/* ===== 普云智能水电管理 深蓝科技风官网 · 最终版 ===== */
:root {
  --primary: #3E8ED6;
  --primary-dark: #2A6FBE;
  --teal: #38BCC9;
  --accent: #E89A3C;
  --bg: #0A1B30;
  --bg2: #0D2036;
  --panel: #16324F;
  --panel2: #0E2440;
  --dark: #071426;
  --tint: rgba(120, 170, 220, .12);
  --line: #27476B;
  --text: #F0F5FA;
  --muted: #AEC4DA;
  --shadow: 0 6px 20px rgba(4, 12, 24, .4);
  --shadow-lg: 0 12px 34px rgba(4, 12, 24, .5);
  --panel-grad: linear-gradient(180deg, #1D3E66 0%, #122A48 100%);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  color: var(--text);
  letter-spacing: .2px;
  background:
    radial-gradient(1200px 520px at 85% -60px, rgba(90, 150, 210, .14), transparent 60%),
    radial-gradient(900px 420px at -10% 30%, rgba(56, 188, 201, .07), transparent 60%),
    linear-gradient(rgba(120, 170, 220, .032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 170, 220, .032) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 46px 46px, 46px 46px, auto;
  background-attachment: fixed, fixed, fixed, fixed, scroll;
  line-height: 1.72;
  min-width: 320px;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
::selection { background: rgba(232, 181, 77, .55); color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.25); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #081629; }
::-webkit-scrollbar-thumb { background: #2E5B96; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }
.container { width: 1400px; max-width: 94%; margin: 0 auto; }

/* ===== 顶部联系条 ===== */
.topbar { background: rgba(7, 22, 48, .92); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.topbar-in { display: flex; justify-content: space-between; align-items: center; height: 38px; }
.topbar-welcome { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.topbar-contacts { display: flex; gap: 22px; white-space: nowrap; }
.topbar-contacts b { color: var(--teal); font-size: 14px; }
.topbar-contacts a:hover { color: #fff; }

/* ===== 导航 ===== */
.navbar { position: sticky; top: 0; z-index: 100; background: rgba(9, 25, 44, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.navbar-in { display: flex; align-items: center; gap: 16px; height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo { height: 46px; width: auto; object-fit: contain; }
.brand-txt { display: flex; flex-direction: column; justify-content: center; }
.brand-txt strong { font-size: 25px; line-height: 1.15; color: #fff; letter-spacing: 3px; white-space: nowrap; }
.brand-txt small { font-size: 10.5px; color: var(--teal); letter-spacing: 2.2px; white-space: nowrap; line-height: 1.2; }
.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a { position: relative; padding: 9px 10px 11px; font-size: 14px; color: var(--muted); border-radius: 8px; transition: color .25s, background .25s; white-space: nowrap; }
.nav a::before { content: ""; position: absolute; left: 50%; right: 50%; bottom: 5px; height: 2px; border-radius: 1px; background: linear-gradient(90deg, #E8C56A, var(--accent)); transition: left .28s cubic-bezier(.22,.61,.36,1), right .28s cubic-bezier(.22,.61,.36,1); }
.nav a:hover::before { left: 10px; right: 10px; }
.nav a:hover { color: #FFD666; background: rgba(255, 197, 61, .1); }
.nav a.active { color: #FFD666; background: linear-gradient(180deg, rgba(255, 197, 61, .2), rgba(255, 197, 61, .04)); font-weight: bold; }
.nav a.active::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, #E8C56A, var(--accent)); box-shadow: 0 0 10px rgba(232, 181, 77, .7); }
.nav-cta { background: linear-gradient(120deg, var(--primary), var(--primary-dark)); color: #fff !important; padding: 10px 22px; border-radius: 24px; font-size: 14.5px; font-weight: bold; white-space: nowrap; transition: all .2s; box-shadow: 0 4px 14px rgba(20, 80, 150, .35); }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(20, 80, 150, .5); }
.nav-cta i { font-style: normal; margin-right: 6px; }
.nav-toggle { display: none; border: none; background: none; font-size: 26px; color: var(--text); cursor: pointer; margin-left: auto; flex-shrink: 0; }

/* ===== Hero ===== */
.hero { position: relative; background: var(--dark); }
.hero-swiper { position: relative; height: 600px; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,31,60,.3) 0%, transparent 26%, rgba(10,31,60,.55) 78%, rgba(10,31,60,.92) 100%); pointer-events: none; z-index: 2; }
.hero-slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .8s ease; transform: scale(1); }
.hero-slide.active { opacity: 1; animation: kenburns 9s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.07); } }
.hero-dots { position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 5; }
.hero-dots span { width: 36px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.32); cursor: pointer; transition: all .3s; }
.hero-dots span:hover { background: rgba(255,255,255,.6); }
.hero-dots span.active { background: #FFD666; box-shadow: 0 0 10px rgba(255, 197, 61, .7); }

/* ===== 按钮 ===== */
.btn { position: relative; overflow: hidden; display: inline-block; border-radius: 28px; padding: 12px 30px; font-size: 15.5px; font-weight: bold; transition: all .25s; cursor: pointer; border: 2px solid transparent; }
.btn:active { transform: translateY(1px) scale(.98); }
.btn-lg { padding: 14px 36px; font-size: 17px; }
.btn-xl { padding: 16px 44px; font-size: 20px; }
.btn-primary { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--primary), var(--primary-dark)); color: #fff; box-shadow: 0 5px 16px rgba(20, 80, 150, .35); }
.btn-primary::after, .btn-accent::after { content: ""; position: absolute; top: 0; left: -80%; width: 46%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.32), transparent); transform: skewX(-20deg); transition: left .55s ease; }
.btn-primary:hover::after, .btn-accent:hover::after { left: 135%; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(20, 80, 150, .5); }
.btn-ghost { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-ghost:hover { background: var(--primary); color: #fff; }
.btn-accent { position: relative; overflow: hidden; background: linear-gradient(120deg, #F5B96B, var(--accent)); color: #3A2408; box-shadow: 0 5px 16px rgba(200, 130, 50, .3); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200, 130, 50, .45); }

/* ===== 数据条 ===== */
.stats { background: linear-gradient(120deg, rgba(90, 150, 210, .1), rgba(56, 188, 201, .05)), var(--panel2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-in { display: flex; justify-content: space-between; padding: 36px 60px; }
.stat { text-align: center; color: #fff; padding: 0 24px; transition: background .3s; border-radius: 10px; }
.stat:hover { background: rgba(120, 170, 220, .08); }
.stat:not(:last-child) { border-right: 1px solid rgba(255,255,255,.12); }
.stat b { font-size: 50px; font-weight: bold; display: block; line-height: 1.15; filter: drop-shadow(0 0 14px rgba(95, 198, 224, .35)); background: linear-gradient(120deg, #9CCBFF 10%, #5FC6E0 90%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat b i { font-style: normal; font-size: 22px; }
.stat span { font-size: 14.5px; color: var(--muted); letter-spacing: 2px; }

/* ===== 版块通用 ===== */
.section { padding: 90px 0; }
.section-gray { background: linear-gradient(180deg, rgba(59,155,255,.09), transparent 45%), var(--bg2); border-top: 1px solid rgba(120,170,230,.28); border-bottom: 1px solid #2E5186; box-shadow: inset 0 1px 0 rgba(255,255,255,.05); }
.section-pain { background: linear-gradient(180deg, rgba(59,155,255,.07) 0%, transparent 100%); }
.sec-head { text-align: center; margin-bottom: 52px; }
.sec-head h2 { font-size: 35px; color: #FFFFFF; letter-spacing: 2px; position: relative; display: inline-block; padding-bottom: 14px; }
.sec-head h2::after { content: ""; position: absolute; left: 50%; transform: translateX(-50%); bottom: 0; width: 52px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, var(--primary), #E8B54D); box-shadow: 0 0 12px rgba(77,163,255,.55); }
.sec-head p { color: #C9DAEC; font-size: 16px; margin-top: 12px; }
.sec-head-light2 h2 { color: #fff; }
.sec-head-light2 h2::after { background: linear-gradient(90deg, #FFB25C, var(--accent)); }
.sec-head-left { text-align: left; margin-bottom: 24px; }
.sec-head-left h2::after { left: 0; transform: none; }

/* ===== 痛点 ===== */
.pain-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; }
.pain-card { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 26px 20px; text-align: center; transition: all .3s; box-shadow: 0 4px 16px rgba(3,12,24,.35), inset 0 1px 0 rgba(255,255,255,.07); }
.pain-card:hover { transform: translateY(-5px); border-color: rgba(120,170,220,.5); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.pain-no { display: inline-flex; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,159,67,.14); color: var(--accent); font-size: 17px; font-weight: bold; align-items: center; justify-content: center; margin-bottom: 12px; }
.pain-card h3 { font-size: 17px; color: #FFFFFF; margin-bottom: 8px; }
.pain-card p { font-size: 13.5px; color: #C9DAEC; line-height: 1.8; }
.pain-lead { text-align: center; font-size: 17px; color: var(--text); margin-top: 34px; }
.pain-lead b { color: var(--teal); }

/* ===== 白卡数据（对比表/柱状图/前→后） ===== */
.cmp-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-bottom: 40px; background: linear-gradient(180deg, #FFFFFF 0%, #F6FAFE 100%); border: 1px solid rgba(191, 216, 245, .7); border-radius: 14px; padding: 26px; box-shadow: 0 14px 36px rgba(2, 10, 22, .38); }
.cmp-head { border-radius: 10px; padding: 13px 10px; text-align: center; color: #fff; font-size: 16.5px; font-weight: bold; margin-bottom: 14px; }
.cmp-head-bad { background: linear-gradient(120deg, #A63D3D, #7E2B2B); }
.cmp-head-good { background: linear-gradient(120deg, #1D8A64, #0E6247); }
.cmp-row { display: flex; align-items: center; border-radius: 9px; padding: 12px 14px; font-size: 14.5px; margin-bottom: 10px; }
.cmp-row i { font-style: normal; font-weight: bold; margin-right: 10px; font-size: 15px; }
.cmp-bad { background: #FBF1F1; color: #A63D3D; }
.cmp-good { background: #EFF8F3; color: #0E6247; font-weight: bold; }

.bars-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-bottom: 26px; }
.bar-card { background: linear-gradient(180deg, #FFFFFF 0%, #F6FAFE 100%); border: 1px solid rgba(191, 216, 245, .7); border-radius: 14px; padding: 24px 26px; box-shadow: 0 14px 36px rgba(2, 10, 22, .38); }
.bar-card h3 { font-size: 16px; color: #16283C; margin-bottom: 18px; }
.bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; border-radius: 8px; padding: 3px 4px; margin-left: -4px; margin-right: -4px; transition: background .25s; }
.bar-row:hover { background: rgba(20, 80, 150, .06); }
.bar-label { width: 70px; font-size: 13.5px; color: #33475C; flex-shrink: 0; font-weight: bold; }
.bar-track { flex: 1; background: #E8F0F8; border-radius: 8px; height: 30px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 8px; display: flex; align-items: center; justify-content: flex-end; padding-right: 10px; min-width: 52px; transition: width 1.2s cubic-bezier(.22, .61, .36, 1); }
.bar-fill b { color: #fff; font-size: 14px; }
.bar-gray { background: #5A7186; }
.bar-blue { background: linear-gradient(90deg, var(--primary-dark), var(--primary)); box-shadow: 0 0 12px rgba(77, 163, 255, .35); }
.bar-green { background: linear-gradient(90deg, #0E6247, #1D8A64); box-shadow: 0 0 12px rgba(29, 138, 100, .3); }
.bar-note { font-size: 13.5px; color: #33475C; margin-top: 6px; }
.bar-note b { color: #D96A15; font-size: 15.5px; }
.flow-items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.flow-item { background: linear-gradient(180deg, #FFFFFF 0%, #F6FAFE 100%); border: 1px solid rgba(191, 216, 245, .7); border-radius: 12px; padding: 16px; text-align: center; box-shadow: 0 10px 26px rgba(2, 10, 22, .3); }
.flow-item span { font-size: 13px; color: #5E7186; display: block; margin-bottom: 6px; }
.flow-item p { color: #16283C; }
.bad-t { color: #B03A3A; }
.good-t { color: #0B6B4F; }

/* ===== ROI 测算白卡 ===== */
.roi-grid { display: grid; grid-template-columns: 1fr 56px 1fr; align-items: stretch; margin-bottom: 24px; background: linear-gradient(180deg, #FFFFFF 0%, #F6FAFE 100%); border: 1px solid rgba(191, 216, 245, .7); border-radius: 14px; padding: 26px; box-shadow: 0 14px 36px rgba(2, 10, 22, .38); }
.roi-card { border-radius: 12px; padding: 18px 20px; }
.roi-bad { background: #FDF6F4; border: 1px solid #F0D5CE; }
.roi-good { background: #F2FAF6; border: 1px solid #CDE7DA; }
.roi-head { font-size: 16px; font-weight: bold; color: #16283C; text-align: center; margin-bottom: 14px; }
.roi-row { display: flex; justify-content: space-between; align-items: center; background: #FFFFFF; border: 1px solid #E4EEF7; border-radius: 9px; padding: 11px 14px; margin-bottom: 10px; transition: border-color .25s, box-shadow .25s; }
.roi-row:hover { border-color: #8FBCE8; box-shadow: 0 4px 14px rgba(20, 80, 150, .12); }
.roi-row b { display: block; font-size: 14px; color: #16283C; }
.roi-row span { display: block; font-size: 12px; color: #5E7186; margin-top: 2px; }
.roi-row em { font-style: normal; font-size: 16px; font-weight: bold; white-space: nowrap; }
.roi-bad .roi-row em { color: #C0392B; }
.roi-good .roi-row em { color: #0E6247; }
.roi-total { display: flex; justify-content: space-between; align-items: center; border-radius: 9px; padding: 12px 14px; margin-top: 4px; }
.roi-bad .roi-total { background: linear-gradient(120deg, #A63D3D, #7E2B2B); }
.roi-good .roi-total { background: linear-gradient(120deg, #1D8A64, #0E6247); }
.roi-total span { color: #fff; font-size: 13.5px; font-weight: bold; }
.roi-total b { color: #fff; font-size: 18px; }
.roi-arrow { display: flex; align-items: center; justify-content: center; font-size: 26px; color: var(--teal); font-weight: bold; }
.roi-band { display: flex; align-items: center; gap: 18px; background: linear-gradient(180deg, #FFFFFF 0%, #F6FAFE 100%); border: 1px solid rgba(191, 216, 245, .7); border-radius: 14px; padding: 20px 28px; box-shadow: 0 14px 36px rgba(2, 10, 22, .38); }
.roi-band-label { color: #4A6076; font-size: 15px; font-weight: bold; }
.roi-band-num { color: #E26A0A; font-size: 40px; letter-spacing: 1px; }
.roi-band-chip { background: #EAF3FF; border: 1px solid #BFD8F5; color: #1E5FBF; font-size: 13.5px; font-weight: bold; padding: 9px 18px; border-radius: 22px; }
.note { font-size: 13px; color: #D9E7F8; margin-top: 16px; }
.note.center { text-align: center; }
.note-link { color: var(--teal); font-weight: bold; }


/* ===== 系统功能（12卡） ===== */
.func-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.func-item { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 30px 22px 24px; text-align: center; transition: all .3s; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.func-item:hover { transform: translateY(-5px); border-color: rgba(120,170,220,.5); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.func-item img { width: 64px; height: 64px; margin: 0 auto 14px; object-fit: contain; border-radius: 14px; background: rgba(255,255,255,.92); padding: 8px; transition: transform .3s; }
.func-item:hover img { transform: translateY(-4px) scale(1.07); }
.func-item h3 { font-size: 18px; color: #FFFFFF; margin-bottom: 10px; }
.func-item p { font-size: 13.5px; color: #C9DAEC; line-height: 1.95; }
.func-tail { margin-top: 26px; text-align: center; color: #C9DAEC; font-size: 14.5px; background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 16px 24px; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.func-tail b { color: var(--teal); }

/* ===== 对比表双列容器 ===== */
.cmp-col { display: flex; flex-direction: column; }

/* ===== 四大价值 ===== */
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 8px; }
.value-card { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 26px 22px 22px; display: flex; flex-direction: column; transition: all .3s; box-shadow: inset 0 1px 0 rgba(255,255,255,.07); }
.value-card:hover { transform: translateY(-5px); border-color: rgba(120,170,220,.55); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.value-no { display: inline-flex; width: 46px; height: 46px; border-radius: 12px; background: linear-gradient(135deg, var(--primary), #3591B8); color: #fff; font-size: 17px; font-weight: bold; align-items: center; justify-content: center; margin-bottom: 14px; box-shadow: 0 4px 12px rgba(20, 80, 150, .35); }
.value-card h3 { font-size: 19px; color: #FFFFFF; margin-bottom: 4px; }
.value-sub { font-size: 12.5px; color: var(--teal); font-weight: bold; margin-bottom: 10px; }
.value-desc { font-size: 14px; color: #C9DAEC; line-height: 1.9; flex: 1; }
.value-chip { display: block; background: var(--tint); border: 1px solid rgba(120,170,220,.4); color: #8FC2FF; font-size: 13px; font-weight: bold; text-align: center; border-radius: 20px; padding: 9px 6px; margin-top: 14px; transition: all .3s; }
.value-card:hover .value-chip { background: rgba(59, 155, 255, .22); color: #fff; border-color: rgba(77, 163, 255, .6); }

/* ===== 广告语大字条 ===== */
.slogan-band { margin-top: 30px; background: linear-gradient(120deg, rgba(59,155,255,.22), rgba(59,224,236,.1)), var(--panel-grad); border: 1px solid rgba(77,163,255,.45); border-radius: 14px; padding: 26px 30px; text-align: center; font-size: 25px; font-weight: bold; color: #fff; letter-spacing: 2px; box-shadow: 0 14px 36px rgba(2,10,22,.45), inset 0 1px 0 rgba(255,255,255,.08); }
.slogan-band em { font-style: normal; color: #FFD666; }

/* ===== 产品 ===== */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.prod-card { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: all .3s; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.prod-card:hover { transform: translateY(-6px); border-color: rgba(120,170,220,.5); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.prod-img { background: linear-gradient(180deg, #FFFFFF 0%, #F2F7FC 100%); height: 300px; display: flex; align-items: center; justify-content: center; padding: 22px; }
.prod-img img { max-height: 100%; object-fit: contain; transition: transform .35s; }
.prod-card:hover .prod-img img { transform: scale(1.05); }
.prod-card h3 { font-size: 19.5px; color: #FFFFFF; padding: 18px 24px 10px; }
.prod-card ul { padding: 0 24px 8px; }
.prod-card ul li { font-size: 14px; color: #C9DAEC; padding: 4px 0 4px 16px; position: relative; }
.prod-card ul li::before { content: ""; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.prod-more { display: inline-block; margin: 8px 24px 20px; font-size: 13.5px; color: var(--teal); font-weight: bold; transition: transform .25s, color .25s; }
.prod-more:hover { transform: translateX(4px); color: #fff; }

/* ===== 架构 ===== */
.arch-fig { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 26px; box-shadow: var(--shadow); }
.arch-fig img { width: 100%; object-fit: contain; }

/* ===== 平台展示 ===== */
.plat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-bottom: 40px; }
.plat-shot { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 14px; transition: all .3s; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.plat-shot:hover { border-color: rgba(120,170,220,.5); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.plat-shot img { width: 100%; border-radius: 8px; box-shadow: 0 10px 30px rgba(3,12,24,.5); }
.plat-shot h3 { color: #FFFFFF; font-size: 18px; margin: 16px 4px 8px; }
.plat-shot p { color: var(--muted); font-size: 13px; margin: 0 4px; }
.plat-apps { display: flex; align-items: center; gap: 40px; background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 30px 40px; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.plat-apps figure { flex-shrink: 0; text-align: center; }
.plat-apps figure img { width: 100%; border-radius: 12px; box-shadow: 0 12px 30px rgba(2,10,22,.5); }
.plat-apps-shots { display: flex; gap: 16px; flex-shrink: 0; }
.plat-apps-shots figure { width: 158px; }
.plat-apps-shots figcaption { color: #C9DBF0; font-size: 12.5px; margin-top: 9px; text-align: center; }
.plat-apps-txt { flex: 1; }
.plat-apps-txt h3 { color: #FFFFFF; font-size: 21.5px; margin-bottom: 10px; }
.plat-apps-txt p { color: #C9DAEC; font-size: 14px; margin-bottom: 18px; }
.plat-points { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px; margin-bottom: 22px; }
.plat-points li { color: #C9DAEC; font-size: 14px; padding-left: 22px; position: relative; }
.plat-points li::before { content: "\2713"; position: absolute; left: 0; color: var(--teal); font-weight: bold; }
.apps-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 26px; margin: 12px 0 22px; }
.apps-cols h4 { color: #FFFFFF; font-size: 15px; margin-bottom: 8px; padding-left: 11px; border-left: 3px solid var(--teal); line-height: 1.35; }
.apps-cols ul li { color: #C9DBF0; font-size: 13.5px; padding: 5px 0 5px 16px; position: relative; }
.apps-cols ul li::before { content: ""; position: absolute; left: 2px; top: 13px; width: 5px; height: 5px; border-radius: 50%; background: var(--teal); }

/* ===== 行业方案 ===== */
.ind-photo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 24px; }
.ind-photo { position: relative; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end; transition: all .3s; }
.ind-photo:hover { transform: translateY(-5px); border-color: rgba(120,170,220,.55); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.ind-photo > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ind-photo:hover > img { transform: scale(1.06); }
.ind-photo-body { position: relative; z-index: 2; padding: 18px 16px; background: linear-gradient(180deg, transparent, rgba(8,21,39,.92) 40%); }
.ind-photo-body h3 { font-size: 18.5px; color: #FFFFFF; margin-bottom: 5px; }
.ind-photo-body p { font-size: 12.5px; color: #C9DCEE; margin-bottom: 10px; }
.ind-photo-chip { display: inline-block; background: rgba(47,212,230,.16); border: 1px solid rgba(47,212,230,.5); color: var(--teal); font-size: 12px; font-weight: bold; border-radius: 14px; padding: 3px 12px; transition: all .3s; }
.ind-photo:hover .ind-photo-chip { background: rgba(47, 212, 230, .3); color: #fff; }
.ind-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ind-card { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 26px 24px; text-align: center; transition: all .3s; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.ind-card:hover { transform: translateY(-5px); border-color: rgba(120,170,220,.5); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.ind-card img { width: 76px; height: 76px; margin: 0 auto 12px; object-fit: contain; border-radius: 50%; background: rgba(255,255,255,.94); padding: 8px; }
.ind-card h3 { font-size: 17.5px; color: #FFFFFF; margin-bottom: 6px; }
.ind-card p { font-size: 13px; color: #C9DAEC; }

/* ===== 案例 ===== */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-bottom: 20px; }
.case-card { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; transition: transform .3s; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.case-card:hover { transform: translateY(-6px); border-color: rgba(120,170,220,.5); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.case-img { height: 216px; overflow: hidden; }
.case-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.case-card:hover .case-img img { transform: scale(1.06); }
.case-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.case-body h3 { font-size: 19.5px; color: #FFFFFF; margin-bottom: 6px; }
.case-tag { display: inline-block; align-self: flex-start; background: var(--tint); color: #8FC2FF; font-size: 12px; padding: 3px 12px; border-radius: 12px; margin-bottom: 10px; font-weight: bold; }
.case-body > p:nth-of-type(2) { font-size: 14px; color: #C9DAEC; flex: 1; line-height: 1.85; }
.case-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.case-chips span { background: rgba(29,138,100,.16); border: 1px solid rgba(29,138,100,.5); color: #7FE0BE; font-size: 12px; font-weight: bold; border-radius: 14px; padding: 4px 12px; }
.case-mini-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 22px; margin-top: 20px; }
.case-mini { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 22px 18px; text-align: center; transition: all .3s; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.case-mini:hover { border-color: rgba(120,170,220,.5); box-shadow: 0 10px 28px rgba(4,12,24,.4); }
.case-mini img { width: 72px; height: 72px; object-fit: cover; margin: 0 auto 10px; border-radius: 50%; border: 2px solid var(--line); }
.case-mini h4 { font-size: 16.5px; color: #FFFFFF; margin-bottom: 6px; }
.case-mini p { font-size: 12.5px; color: var(--muted); margin-bottom: 8px; }
.mini-chip { display: inline-block; background: rgba(29,138,100,.16); border: 1px solid rgba(29,138,100,.5); color: #7FE0BE; font-size: 11.5px; font-weight: bold; border-radius: 12px; padding: 2px 11px; transition: all .3s; }
.case-mini:hover .mini-chip { background: rgba(29, 138, 100, .28); color: #A7F3D0; }

/* ===== 服务流程 ===== */
.flow { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.flow li { text-align: center; position: relative; padding: 30px 12px 26px; background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; transition: all .3s; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.flow li:hover { border-color: rgba(120,170,220,.5); box-shadow: 0 10px 28px rgba(4,12,24,.4); transform: translateY(-4px); }
.flow li:not(:last-child)::after { content: "›"; position: absolute; right: -15px; top: 50%; transform: translateY(-50%); font-size: 24px; color: #5A81AD; z-index: 2; }
.flow-no { display: inline-flex; width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), #3591B8); color: #fff; font-size: 22px; font-weight: bold; align-items: center; justify-content: center; margin-bottom: 14px; box-shadow: 0 4px 12px rgba(20, 80, 150, .35); }
.flow h3 { font-size: 17.5px; color: #FFFFFF; margin-bottom: 4px; transition: color .25s; }
.flow li:hover h3 { color: #FFD666; }
.flow p { font-size: 13px; color: #C9DAEC; line-height: 1.6; }
.service-promise { margin-top: 30px; background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 18px 26px; text-align: center; color: #C9DAEC; font-size: 15px; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.service-promise b { color: var(--teal); }

/* ===== 表单 ===== */
.section-form { background:
  radial-gradient(900px 400px at 12% 20%, rgba(90,150,210,.14), transparent 60%),
  radial-gradient(700px 380px at 90% 80%, rgba(56,188,201,.08), transparent 60%),
  var(--dark); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.form-in { display: grid; grid-template-columns: 1fr 1.15fr; gap: 54px; align-items: center; }
.form-points { margin: 4px 0 22px; }
.form-points li { color: #C9DAEC; font-size: 15px; padding: 8px 0 8px 24px; position: relative; }
.form-points li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: bold; }
.form-points b { color: #fff; }
.form-tel { color: #C9DAEC; font-size: 14.5px; }
.form-tel a { color: var(--accent); font-size: 20px; font-weight: bold; }
.lead-form { background: #fff; border-radius: 14px; padding: 30px 32px; box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-size: 13.5px; color: #16283C; font-weight: bold; margin-bottom: 7px; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1.5px solid #C9D9E7; border-radius: 8px; padding: 11px 13px; font-size: 14px; color: #16283C; font-family: inherit; outline: none; transition: border-color .2s; background: #FBFDFE; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--primary); }
.form-field textarea { resize: vertical; }
.form-submit { width: 100%; border: none; cursor: pointer; transition: transform .25s, box-shadow .25s; }
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(200, 130, 50, .4); }
.form-tip { font-size: 12px; color: #5E7186; text-align: center; margin-top: 12px; }
.form-success { text-align: center; padding: 26px 10px 10px; }
.form-success b { color: #0B6B4F; font-size: 21px; display: block; margin-bottom: 10px; }
.form-success p { color: #5E7186; font-size: 14.5px; line-height: 1.9; }
.form-success a { color: var(--primary); font-weight: bold; }

/* ===== 关于 ===== */
.about-in { display: flex; gap: 54px; align-items: flex-start; }
.about-txt { flex: 1.35; }
.about-txt > p { color: #C9DAEC; font-size: 15.5px; margin-bottom: 14px; text-align: justify; line-height: 1.9; }
.about-points { margin: 20px 0 28px; }
.about-points li { padding: 7px 0 7px 20px; position: relative; color: var(--text); font-size: 14.5px; }
.about-points li::before { content: ""; position: absolute; left: 0; top: 15px; width: 8px; height: 8px; border-radius: 2px; background: var(--teal); transform: rotate(45deg); }
.about-points b { color: var(--teal); }
.about-side { flex: 1; display: flex; flex-direction: column; gap: 22px; }
.about-contact { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 26px 30px; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.about-contact h3 { font-size: 18px; color: #fff; margin-bottom: 14px; }
.about-contact p { font-size: 13.5px; color: var(--muted); padding: 5px 0; }
.about-contact a { color: var(--teal); font-weight: bold; }
.about-qr { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 20px; text-align: center; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.about-qr img { width: 140px; margin: 0 auto 8px; background: #fff; border-radius: 8px; padding: 6px; }
.about-qr figcaption { font-size: 13px; color: var(--muted); }



/* ===== 表单必填提醒 ===== */
.req { color: #E05252; font-weight: bold; margin-left: 2px; font-size: 15px; }
.field-err { color: #E05252; font-size: 12.5px; margin-top: 6px; display: flex; align-items: center; line-height: 1.4; }
.field-err::before { content: "\26A0"; margin-right: 5px; font-size: 13px; }
.form-field input.err, .form-field select.err, .form-field textarea.err { border-color: #E05252 !important; background: #FEF8F8; }
.form-tip .req { font-size: 12.5px; }


/* ===== 表单区保障行 ===== */
.form-assurance { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 4px 0 20px; }
.form-assurance span { color: #8FB3D4; font-size: 13px; }
.form-points li { padding: 9px 0 9px 26px; line-height: 1.55; }
.sec-head-light2 p { color: #C9DAEC; font-size: 15.5px; margin-top: 12px; }
@media (max-width: 640px) { .form-assurance { gap: 8px 14px; } }

/* ===== 关于我们 · 官方渠道卡 ===== */
.about-channel { background: var(--panel-grad); border: 1px solid var(--line); border-radius: 12px; padding: 28px 30px; text-align: center; box-shadow: inset 0 1px 0 rgba(255,255,255,.06); }
.about-channel h3 { font-size: 18px; color: #fff; margin-bottom: 18px; }
.channel-qr { width: 160px; margin: 0 auto 10px; background: #fff; border-radius: 10px; padding: 8px; }
.channel-name { font-size: 13.5px; color: var(--teal); font-weight: bold; }
.channel-divider { height: 1px; background: var(--line); margin: 18px 0 14px; }
.about-channel p { font-size: 13.5px; color: var(--muted); padding: 4px 0; }
.about-channel a { color: var(--teal); font-weight: bold; }
.channel-btn { margin-top: 16px; padding: 11px 30px; font-size: 14.5px; }

/* ===== CTA带 ===== */
.cta-band { background:
  radial-gradient(700px 300px at 80% 20%, rgba(56,188,201,.12), transparent 60%),
  linear-gradient(120deg, rgba(59,155,255,.14), transparent 55%), var(--dark);
  border-top: 1px solid var(--line); padding: 52px 0; }
.cta-in { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-in h2 { color: #fff; font-size: 30px; margin-bottom: 8px; letter-spacing: 1px; }
.cta-in p { color: var(--teal); font-size: 15.5px; font-weight: bold; }

/* ===== 页脚 ===== */
.footer { background: var(--dark); border-top: 1px solid var(--line); color: var(--muted); }
.footer-in { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.5fr; gap: 40px; padding: 56px 0 40px; }
.footer-brand { display: flex; flex-direction: column; align-items: center; text-align: center; }
.footer-brand .footer-logo { height: 56px; width: auto; object-fit: contain; margin-bottom: 14px; filter: drop-shadow(0 6px 16px rgba(255, 159, 67, .35)); }
.footer-brand p { color: #fff; font-size: 26px; font-weight: bold; letter-spacing: 6px; text-indent: 6px; }
.footer-slogan { font-size: 12.5px !important; color: #9FB6CC !important; margin-top: 10px; font-weight: normal !important; letter-spacing: 1px !important; text-indent: 0 !important; }
.footer-col h4 { color: #FFFFFF; font-size: 15.5px; margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; font-size: 13.5px; padding: 4.5px 0; color: var(--muted); }
.footer-col a { transition: color .25s, padding-left .25s; }
.footer-col a:hover { color: var(--teal); padding-left: 6px; }
.footer-bar { border-top: 1px solid var(--line); padding: 16px 0; text-align: center; font-size: 12.5px; color: var(--muted); }
.footer-bar a { color: var(--muted); }

/* ===== 表单区布局 ===== */
.form-in { display: grid; grid-template-columns: 1fr 1.15fr; gap: 54px; align-items: center; }
.form-txt .sec-head-left { margin-bottom: 24px; }
.form-points { margin: 4px 0 22px; }
.form-points li { color: #C9DAEC; font-size: 15px; padding: 8px 0 8px 24px; position: relative; }
.form-points li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: bold; }
.form-points b { color: #fff; }
.form-tel { color: #C9DAEC; font-size: 14.5px; }
.form-tel a { color: var(--accent); font-size: 20px; font-weight: bold; }
.lead-form { background: #fff; border-radius: 14px; padding: 30px 32px; box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-size: 13.5px; color: #16283C; font-weight: bold; margin-bottom: 7px; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1.5px solid #C9D9E7; border-radius: 8px; padding: 11px 13px; font-size: 14px; color: #16283C; font-family: inherit; outline: none; transition: border-color .2s; background: #FBFDFE; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--primary); }
.form-field textarea { resize: vertical; }
.form-submit { width: 100%; border: none; cursor: pointer; transition: transform .25s, box-shadow .25s; }
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(200, 130, 50, .4); }
.form-tip { font-size: 12px; color: #5E7186; text-align: center; margin-top: 12px; }
.form-success { text-align: center; padding: 26px 10px 10px; }
.form-success b { color: #0B6B4F; font-size: 21px; display: block; margin-bottom: 10px; }
.form-success p { color: #5E7186; font-size: 14.5px; line-height: 1.9; }
.form-success a { color: var(--primary); font-weight: bold; }

/* ===== 悬浮客服栏 ===== */
.float-bar { position: fixed; right: 16px; bottom: 90px; z-index: 90; display: flex; flex-direction: column; gap: 10px; align-items: stretch; animation: floatin .6s cubic-bezier(.22,.61,.36,1); }
@keyframes floatin { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
.float-item { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 80px; padding: 10px 4px; border-radius: 12px; text-align: center; color: #fff; position: relative; }
.float-item i { font-style: normal; font-size: 20px; line-height: 1; margin-bottom: 5px; }
.float-item b { font-size: 13.5px; font-weight: bold; display: block; white-space: nowrap; }
.float-item small { font-size: 10px; opacity: .92; display: block; margin-top: 2px; white-space: nowrap; }
.float-item:hover { text-decoration: none; }
.float-form-btn { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); box-shadow: 0 8px 22px rgba(20, 80, 150, .4); }
.float-form-btn:hover { transform: translateY(-2px); }
.float-tel { background: linear-gradient(135deg, #F5B96B, var(--accent)); box-shadow: 0 8px 22px rgba(200, 130, 50, .35); animation: pulse 2.4s infinite; }
.float-tel b, .float-tel small { color: #3A2408; opacity: 1; }
.float-wx { background: linear-gradient(135deg, #17B863, #0B9E4E); box-shadow: 0 8px 22px rgba(11, 158, 78, .35); cursor: pointer; }
.float-wx .wx-pop { position: absolute; right: 92px; top: 50%; transform: translateY(-50%); background: #fff; border-radius: 12px; padding: 12px; box-shadow: var(--shadow-lg); display: none; text-align: center; width: 158px; }
.float-wx .wx-pop img { width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; }
.float-wx .wx-pop span { display: block; font-size: 12px; color: #5E7186; margin-top: 6px; }
.float-wx:hover .wx-pop, .float-wx.open .wx-pop { display: block; }
.float-top-btn { width: 42px !important; padding: 0 !important; height: 42px; border-radius: 50% !important; background: rgba(46, 139, 255, .85); margin: 0 auto; }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.05); } }

/* ===== 滚动进度条 ===== */
#scrollProgress { position: fixed; top: 0; left: 0; height: 3px; width: 0; background: linear-gradient(90deg, var(--primary), var(--teal), #E8B54D); z-index: 300; border-radius: 0 2px 2px 0; }

/* ===== 滚动入场动画 ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.22, .61, .36, 1), transform .7s cubic-bezier(.22, .61, .36, 1); will-change: opacity, transform; }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== 响应式 ===== */
@media (max-width: 1300px) {
  .nav a { padding: 8px 6px 10px; font-size: 13px; }
  .brand-txt strong { font-size: 22px; }
  .nav-cta { padding: 9px 16px; font-size: 13.5px; }
}
@media (max-width: 1080px) {
  .nav, .nav-cta { display: none; }
  .nav.open { display: flex; position: absolute; top: 74px; left: 0; right: 0; background: var(--panel); flex-direction: column; padding: 12px 20px; gap: 2px; box-shadow: var(--shadow-lg); border-top: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .hero-swiper { height: 420px; }
  .stats-in { padding: 26px 20px; flex-wrap: wrap; gap: 18px; }
  .stat { flex: 1 1 30%; border-right: none; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .func-grid { grid-template-columns: repeat(2, 1fr); }
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
  .cmp-wrap, .bars-wrap { grid-template-columns: 1fr; }
  .flow-items { grid-template-columns: 1fr; }
  .roi-grid { grid-template-columns: 1fr; gap: 14px; }
  .roi-arrow { transform: rotate(90deg); padding: 4px 0; }
  .roi-band { flex-wrap: wrap; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .ind-photo-grid { grid-template-columns: repeat(2, 1fr); }
  .ind-grid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: 1fr; }
  .case-mini-grid { grid-template-columns: repeat(3, 1fr); }
  .flow { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .flow li:not(:last-child)::after { display: none; }
  .plat-grid { grid-template-columns: 1fr; }
  .plat-apps { flex-direction: column; align-items: stretch; }
  .plat-apps-shots { flex-wrap: wrap; justify-content: center; }
  .apps-cols { grid-template-columns: 1fr; }
  .about-in { flex-direction: column; }
  .footer-in { grid-template-columns: 1fr 1fr; }
  .cta-in { flex-direction: column; text-align: center; }
  .form-in { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 640px) {
  .topbar-welcome { display: none; }
  .topbar-in { justify-content: center; }
  .hero-swiper { height: 240px; }
  .stat b { font-size: 34px; }
  .stat { padding: 0 10px; }
  .prod-grid, .pain-grid, .value-grid, .ind-photo-grid, .ind-grid, .case-mini-grid, .flow, .func-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .sec-head h2 { font-size: 26px; }
  .footer-in { grid-template-columns: 1fr; gap: 26px; }
  .float-bar { right: 10px; bottom: 70px; }
  .slogan-band { font-size: 19px; padding: 20px 18px; }
}

/* ===== 鼠标交互增强 ===== */
.ripple { position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .38); transform: scale(0); animation: ripple .65s ease-out forwards; pointer-events: none; z-index: 1; }
@keyframes ripple { to { transform: scale(2.4); opacity: 0; } }
.btn-accent .ripple { background: rgba(255, 255, 255, .5); }

/* 白卡行hover柔光 */
.bar-note b, .roi-row em { transition: color .25s; }
.bar-row:hover .bar-note b { color: #E26A0A; }
.roi-row:hover em { filter: brightness(1.12); }

/* 图片hover轻微提亮 */
.plat-shot img, .case-img img, .arch-fig img { transition: transform .4s, filter .4s; }
.plat-shot:hover img, .arch-fig:hover img { filter: brightness(1.06); }