:root{
    --bg:#EDF0F7; --card:#FFFFFF; --line:#E3E8F2;
    --ink:#111C3D; --sub:#5B6B8C; --mut:#8A97B5;
    --blue:#2563EB; --blue-bg:#EAF1FE;
    --teal:#0D9488; --teal-bg:#E6F7F4;
    --purple:#7C3AED; --purple-bg:#F1EAFE;
    --gold:#B45309; --gold-bg:#FBF3E2;
    --red:#DC2626; --red-bg:#FDECEC;
    --indigo:#4F46E5; --indigo-bg:#EEEFFE;
    --yellow:#FACC15;
    --radius:16px;
    --shadow:0 1px 2px rgba(17,28,61,.04),0 8px 24px rgba(17,28,61,.05);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  .page{max-width:1180px;margin:0 auto;padding:56px 40px 96px;}
  /* ---------- 通用组件 ---------- */
  .pill{display:inline-block;padding:4px 14px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.5px;}
  .pill.blue{background:var(--blue-bg);color:var(--blue);}
  .pill.teal{background:var(--teal-bg);color:var(--teal);}
  .pill.purple{background:var(--purple-bg);color:var(--purple);}
  .pill.gold{background:var(--gold-bg);color:var(--gold);}
  .pill.red{background:var(--red-bg);color:var(--red);}
  .pill.indigo{background:var(--indigo-bg);color:var(--indigo);}
  .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);}
  .sec-head{margin:72px 0 28px;}
  .sec-head h2{font-size:34px;font-weight:900;letter-spacing:.5px;margin:14px 0 8px;color:var(--ink);}
  .sec-head h2::after{content:"";display:block;width:66px;height:4px;margin-top:10px;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--teal),var(--purple));}
  .sec-head .lede{color:var(--sub);font-size:16.5px;max-width:960px;}
  .sub-title{font-size:20px;font-weight:800;margin:36px 0 16px;display:flex;align-items:center;gap:10px;}
  .sub-title::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--blue);}
  .sub-title.teal::before{background:var(--teal);}
  .sub-title.purple::before{background:var(--purple);}
  .sub-title.gold::before{background:var(--gold);}
  .quote{background:#FFFEF7;border-left:4px solid var(--yellow);border-radius:0 12px 12px 0;padding:16px 22px;font-weight:600;margin:20px 0;color:#3B4261;}
  .quote strong{color:var(--ink);font-weight:850;}
  p.body{color:#37446B;margin:12px 0;font-size:15.5px;}
  p.body strong{color:var(--ink);}
  ul.body{color:#37446B;margin:10px 0 10px 4px;font-size:15.5px;list-style:none;}
  ul.body li{padding-left:22px;position:relative;margin:8px 0;}
  ul.body li::before{content:"→";position:absolute;left:0;color:var(--blue);font-weight:700;}
  /* ---------- 表格 ---------- */
  .tbl{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);font-size:14.5px;margin:16px 0;}
  .tbl th{background:#F6F8FD;color:var(--blue);font-weight:800;text-align:left;padding:12px 16px;border-bottom:2px solid var(--line);white-space:nowrap;}
  .tbl td{padding:12px 16px;border-bottom:1px solid #EEF1F8;color:#37446B;vertical-align:top;}
  .tbl tr:last-child td{border-bottom:none;}
  .tbl tr:nth-child(even) td{background:#FAFBFE;}
  .tbl td strong{color:var(--ink);}
  .tbl .tag{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12.5px;font-weight:700;}
  /* ---------- 封面：左侧主标题 + 右侧报告目录 ---------- */
  .hero-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(355px,.62fr);gap:42px;align-items:stretch;padding:44px 0 58px;}
  .cover{text-align:left;padding:38px 0 30px;display:flex;flex-direction:column;justify-content:center;}
  .cover .badge{display:inline-flex;align-items:center;gap:11px;width:max-content;font-size:14px;font-weight:850;color:var(--blue);letter-spacing:1.4px;}
  .cover .badge::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(37,99,235,.09);}
  .cover h1{font-size:clamp(58px,6.1vw,86px);font-weight:950;line-height:1.02;letter-spacing:-4px;margin:30px 0 24px;}
  .cover h1 .main{display:block;color:var(--ink);}
  .cover h1 .grad{display:block;background:linear-gradient(92deg,#2563EB 0%,#0D9488 55%,#7C3AED 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .cover .sub{max-width:770px;color:#314866;font-size:17.5px;line-height:1.9;}
  .cover-quote{max-width:820px;margin:34px 0 0;background:rgba(255,255,255,.78);border-left:5px solid var(--yellow);border-radius:0 12px 12px 0;padding:18px 24px;font-size:15.5px;font-weight:750;line-height:1.75;color:#37446B;text-align:left;}
  .report-toc{background:rgba(255,255,255,.94);border:1px solid #D8E2EE;border-radius:28px;box-shadow:0 18px 46px rgba(23,50,79,.11);padding:30px 26px;display:flex;flex-direction:column;justify-content:center;}
  .report-toc h2{font-size:29px;font-weight:900;letter-spacing:-1px;margin:0 0 22px;color:var(--ink);}
  .report-list{display:grid;gap:10px;}
  .report-item{--c:var(--blue);display:grid;grid-template-columns:48px minmax(0,1fr) 16px;gap:13px;align-items:center;padding:12px 13px;background:#fff;border:1px solid #D9E2ED;border-radius:15px;text-decoration:none;color:inherit;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease;}
  .report-item:hover{transform:translateX(4px);border-color:var(--c);box-shadow:0 8px 20px rgba(23,50,79,.08);}
  .report-no{width:48px;height:48px;border-radius:12px;background:linear-gradient(145deg,var(--c),color-mix(in srgb,var(--c) 76%,var(--ink)));display:grid;place-items:center;color:#fff;font-size:17px;font-weight:900;}
  .report-copy{min-width:0;}
  .report-copy strong{display:block;color:var(--ink);font-size:15px;font-weight:900;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .report-copy small{display:block;color:#72839A;font-size:11.8px;line-height:1.4;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .report-arrow{color:#9AA9BC;font-size:22px;font-weight:500;line-height:1;}
  /* ---------- 步骤链 ---------- */
  .flow{display:flex;align-items:stretch;gap:0;margin:20px 0;}
  .flow .step{flex:1;background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:14px;box-shadow:var(--shadow);padding:18px 16px;text-align:center;}
  .flow .step .lab{font-size:12px;font-weight:800;letter-spacing:1px;color:var(--blue);}
  .flow .step .tt{font-size:16.5px;font-weight:900;margin:4px 0;}
  .flow .step .td{font-size:12.5px;color:var(--mut);}
  .flow .arr{display:flex;align-items:center;padding:0 8px;color:#B7C2DA;font-size:20px;font-weight:900;}
  /* ---------- 卡片网格 ---------- */
  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
  .grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;}
  .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
  .mini{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:20px 22px;}
  .mini h4{font-size:16px;font-weight:800;margin-bottom:8px;}
  .mini p{font-size:13.8px;color:var(--sub);}
  .mini .bar{display:inline-block;width:34px;height:4px;border-radius:2px;margin-bottom:12px;}
  /* ---------- 架构图 ---------- */
  .arch{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 26px;}
  .arch .layer{border-radius:12px;padding:14px 18px;margin:10px 0;}
  .arch .layer .lt{font-weight:800;font-size:15px;margin-bottom:6px;}
  .arch .chips{display:flex;flex-wrap:wrap;gap:8px;}
  .arch .chip{background:#fff;border:1px solid var(--line);border-radius:8px;padding:4px 12px;font-size:12.8px;font-weight:600;color:#3B4A75;}
  .l-portal{background:var(--indigo-bg);border:1px solid #D9DDFB;}
  .l-agent{background:var(--purple-bg);border:1px solid #E2D6FB;}
  .l-engine{background:var(--blue-bg);border:1px solid #D3E2FC;}
  .l-base{background:var(--teal-bg);border:1px solid #CBEDE7;}
  .l-gov{background:var(--gold-bg);border:1px solid #F0E2C4;}
  .engines3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;}
  .engines3 .e{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;}
  .engines3 .e b{display:block;font-size:14px;}
  .engines3 .e span{font-size:12.3px;color:var(--sub);}
  /* ---------- 核心五要素 ---------- */
  .five-elements{display:grid;gap:14px;margin:16px 0 26px;}
  .five-core{display:grid;grid-template-columns:1fr 34px 1fr 34px 1fr;gap:10px;align-items:stretch;}
  .five-arrow{display:grid;place-items:center;color:#AAB7D0;font-size:23px;font-weight:900;}
  .element-card{position:relative;overflow:hidden;padding:22px 20px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);}
  .element-card::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--c),color-mix(in srgb,var(--c) 52%,white));}
  .element-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;}
  .element-no{color:var(--c);font-size:28px;font-weight:900;line-height:1;opacity:.25;}
  .element-card h4{margin:11px 0 5px;color:var(--ink);font-size:17px;font-weight:900;line-height:1.4;}
  .element-position{min-height:42px;color:var(--c);font-size:12.5px;font-weight:800;line-height:1.55;}
  .element-points{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px;}
  .element-points span{padding:5px 8px;border-radius:7px;background:color-mix(in srgb,var(--c) 7%,white);color:#445273;font-size:10.5px;font-weight:700;line-height:1.3;}
  .five-support{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
  .five-support .element-card{display:grid;grid-template-columns:60px minmax(150px,.42fr) 1fr;gap:15px;align-items:center;min-height:125px;}
  .five-support .element-no{font-size:34px;text-align:center;}
  .five-support .element-card h4{margin:0 0 4px;}
  .five-support .element-position{min-height:auto;}
  .five-support .element-points{margin-top:0;align-content:center;}
  /* ---------- 政策时间线 ---------- */
  .policy-timeline{position:relative;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin:22px 0 28px;padding-top:4px;}
  .policy-timeline::before{content:"";position:absolute;left:7%;right:7%;top:37px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--blue),var(--teal),var(--purple));opacity:.28;}
  .policy-event{position:relative;min-width:0;}
  .policy-date{height:29px;color:var(--blue);font-size:13px;font-weight:900;text-align:center;letter-spacing:.3px;}
  .policy-dot{position:relative;z-index:2;width:17px;height:17px;margin:0 auto 15px;border:4px solid #fff;border-radius:50%;background:var(--c,var(--blue));box-shadow:0 0 0 3px color-mix(in srgb,var(--c,var(--blue)) 20%,white);}
  .policy-card{height:calc(100% - 61px);padding:17px 15px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);}
  .policy-card b{display:block;min-height:46px;color:var(--ink);font-size:13.5px;line-height:1.55;}
  .policy-card p{margin-top:9px;color:var(--sub);font-size:12px;line-height:1.65;}
  .policy-card .policy-key{display:inline-block;margin-bottom:10px;padding:3px 8px;border-radius:999px;background:color-mix(in srgb,var(--c,var(--blue)) 10%,white);color:var(--c,var(--blue));font-size:10.5px;font-weight:800;}
  /* ---------- 技术能力卡 ---------- */
  .tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:16px 0 22px;}
  .tech-card{position:relative;overflow:hidden;min-height:230px;padding:22px 20px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);}
  .tech-card::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--c),color-mix(in srgb,var(--c) 52%,white));}
  .tech-code{color:var(--c);font-size:31px;font-weight:900;line-height:1;opacity:.18;}
  .tech-card h4{margin:13px 0 5px;color:var(--ink);font-size:17px;font-weight:900;}
  .tech-card .position{min-height:42px;color:var(--c);font-size:12.5px;font-weight:800;line-height:1.55;}
  .tech-card p{margin-top:11px;color:var(--sub);font-size:12.5px;line-height:1.7;}
  /* ---------- 六大痛点传导链 ---------- */
  .gap-chain{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin:16px 0 22px;}
  .gap-node{position:relative;min-height:210px;padding:18px 14px 15px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--c);border-radius:14px;box-shadow:var(--shadow);}
  .gap-node:not(:last-child)::after{content:"›";position:absolute;z-index:3;right:-12px;top:45%;width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:var(--bg);color:var(--c);font-size:22px;font-weight:900;}
  .gap-no{color:var(--c);font-size:23px;font-weight:900;line-height:1;}
  .gap-node h4{margin:12px 0 8px;color:var(--ink);font-size:14px;line-height:1.45;}
  .gap-node p{color:var(--sub);font-size:11.5px;line-height:1.65;}
  .gap-impact{margin-top:11px;padding-top:10px;border-top:1px solid var(--line);color:var(--c);font-size:11.5px;font-weight:750;line-height:1.55;}
  /* ---------- 附录：模型库 ---------- */
  .toc-item.appendix{grid-column:1/-1;}
  .model-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:16px 0 18px;padding:15px 17px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);}
  .model-search{width:min(520px,100%);min-height:44px;padding:10px 14px;border:1px solid #D6DDEC;border-radius:10px;background:#F8FAFE;color:var(--ink);font:inherit;font-size:14px;outline:none;}
  .model-search:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.10);}
  .model-count{white-space:nowrap;color:var(--sub);font-size:13px;}
  .model-count strong{color:var(--blue);font-size:20px;}
  .model-library{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .model-item{display:grid;grid-template-columns:42px minmax(130px,.74fr) minmax(0,1.26fr);align-items:center;min-height:70px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 2px rgba(17,28,61,.035);overflow:hidden;}
  .model-index{align-self:stretch;display:grid;place-items:center;background:var(--blue-bg);color:var(--blue);font-size:11px;font-weight:900;}
  .model-risk,.model-name{padding:12px 13px;font-size:13px;line-height:1.5;}
  .model-risk{color:var(--ink);font-weight:800;}
  .model-name{border-left:1px solid var(--line);color:#3C4C74;}
  .model-item[hidden]{display:none;}
  /* ---------- 阶段卡 ---------- */
  .phase{border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;}
  .phase .ph{padding:16px 24px;color:#fff;font-weight:800;font-size:16.5px;}
  .phase .pb{padding:20px 24px;}
  .phase .pb h5{font-size:14px;color:var(--blue);font-weight:800;margin:12px 0 4px;}
  .phase .pb p{font-size:13.8px;color:var(--sub);}
  .phase-goal{margin:2px 0 16px;padding:10px 12px;border-radius:9px;background:linear-gradient(90deg,var(--blue-bg),#F8FAFF);color:var(--ink);font-size:13px;font-weight:900;text-align:center;}
  .task-list{display:grid;gap:8px;margin:8px 0 17px;list-style:none;}
  .task-list li{position:relative;padding:8px 9px 8px 28px;border-radius:8px;background:#F8FAFD;color:#465574;font-size:12.5px;line-height:1.55;}
  .task-list li::before{content:"";position:absolute;left:11px;top:15px;width:7px;height:7px;border-radius:2px;background:var(--c,var(--blue));}
  .output-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;}
  .output-chips span{padding:5px 8px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--c,var(--blue));font-size:10.5px;font-weight:750;}
  .ribbon{font-size:12.5px;font-weight:800;letter-spacing:1px;}
  .footer{margin-top:80px;text-align:center;color:var(--mut);font-size:13px;}
  @media (max-width:900px){
    .stats,.grid4{grid-template-columns:1fr 1fr;}
    .grid2,.grid3,.engines3,.tech-grid,.model-library,.five-support{grid-template-columns:1fr;}
    .hero-layout{grid-template-columns:1fr;gap:10px;padding:24px 0 44px;}
    .cover{padding:24px 0 18px;}
    .cover h1{font-size:clamp(48px,12vw,68px);letter-spacing:-3px;}
    .report-toc{padding:26px 22px;border-radius:22px;}
    .five-core{grid-template-columns:1fr;}
    .five-arrow{transform:rotate(90deg);min-height:22px;}
    .five-support .element-card{grid-template-columns:48px 1fr;}
    .five-support .element-points{grid-column:1/-1;}
    .toc-item.appendix{grid-column:auto;}
    .model-toolbar{align-items:stretch;flex-direction:column;}
    .model-count{text-align:right;}
    .policy-timeline{grid-template-columns:1fr;padding-left:28px;}
    .policy-timeline::before{left:7px;right:auto;top:12px;bottom:12px;width:3px;height:auto;background:linear-gradient(180deg,var(--blue),var(--teal),var(--purple));}
    .policy-event{display:grid;grid-template-columns:92px 1fr;gap:12px;align-items:start;}
    .policy-date{text-align:left;height:auto;padding-top:6px;}
    .policy-dot{position:absolute;left:-28px;top:7px;margin:0;}
    .policy-card{height:auto;}
    .policy-card b{min-height:auto;}
    .gap-chain{grid-template-columns:1fr 1fr;}
    .gap-node:not(:last-child)::after{display:none;}
    .flow{flex-direction:column;}
    .flow .arr{justify-content:center;transform:rotate(90deg);}
    .page{padding:32px 18px 64px;}
  }
  @media (max-width:520px){
    .cover h1{font-size:43px;letter-spacing:-2px;}
    .cover .badge{font-size:11px;letter-spacing:.8px;}
    .cover .sub{font-size:15px;}
    .report-item{grid-template-columns:44px minmax(0,1fr) 12px;padding:10px;gap:10px;}
    .report-no{width:44px;height:44px;}
  }

.solution-page .topbar {
  height: 70px;
  padding: 0 4vw;
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(520px, 1fr);
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(238, 243, 248, 0.94);
  border-bottom: 1px solid #dbe4ef;
  backdrop-filter: blur(14px);
}
.solution-page .topbar .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  justify-self: start;
  text-decoration: none;
  color: inherit;
}
.solution-page .topbar .brand img {
  display: block;
  width: auto;
  height: 34px;
  object-fit: contain;
}
.solution-page .topbar .brand-back-text {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  white-space: nowrap;
}
.solution-page .topbar .report-name {
  justify-self: center;
  padding: 0 16px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0b1736;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(38vw, 520px);
}
.solution-page .topbar-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  justify-self: end;
  min-width: 0;
  width: 100%;
}
.solution-page .topbar-end nav {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 4px;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-end;
  overflow-x: auto;
  scrollbar-width: none;
  font-size: 12px;
  font-weight: 500;
}
.solution-page .topbar-end nav::-webkit-scrollbar { display: none; }
.solution-page .topbar-end nav a {
  flex: 0 0 auto;
  font-size: 12px;
  color: #536277;
  padding: 7px 8px;
  border-radius: 9px;
  white-space: nowrap;
  text-decoration: none;
}
.solution-page .topbar-end nav a:hover,
.solution-page .topbar-end nav a.current {
  background: #f1f6fc;
  color: #2f7cf6;
}
.solution-page .topbar-end .solution-nav-auth {
  flex: 0 0 auto;
  min-width: max-content;
  margin-left: 8px;
}
.solution-page .topbar-end nav { display: none; }
.solution-page .topbar .report-name { display: none; }
.solution-page .topbar-end {
  grid-column: 3;
  justify-self: end;
}
@media (max-width: 1180px) {
  .solution-page .topbar .report-name { display: none; }
  .solution-page .topbar { grid-template-columns: minmax(170px, 1fr) minmax(520px, 1fr); }
  .solution-page .topbar-end { grid-column: 2; }
}
@media (max-width: 980px) {
  .solution-page .topbar {
    grid-template-columns: minmax(150px, 1fr) auto;
    height: auto;
    min-height: 70px;
  }
  .solution-page .topbar-end {
    grid-column: 1 / -1;
    justify-self: stretch;
    justify-content: space-between;
    padding: 0 0 8px;
  }
}
@media (max-width: 760px) {
  .solution-page .topbar {
    height: auto;
    min-height: 70px;
    padding: 10px 20px;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .solution-page .topbar-end {
    width: 100%;
    padding: 0 0 8px;
    justify-content: space-between;
  }
}

.solution-page {
  scroll-padding-top: 86px;
}
#solutionContentHost .topbar {
  display: none !important;
}
#solutionContentHost .side {
  top: 86px;
}
#solutionContentHost .progress {
  z-index: 110;
}

#solutionContentHost .report-no {
  display: grid !important;
  place-items: center !important;
  color: #fff !important;
  line-height: 1;
}
#solutionContentHost .report-copy small {
  display: block;
  color: var(--mut, var(--muted));
  font-size: 11px;
  line-height: 1.35;
  margin-top: 1px;
}