/* =========================================================
   官网样式表 · 零外部依赖 · 系统字体 · 响应式
   主色 深蓝 #1F3B63（与进度文档标题色一致）+ 橙色 accent
   ========================================================= */

/* ---------- 变量 & 基础 ---------- */
:root{
  --navy:#1F3B63;
  --navy-dark:#16293F;
  --navy-soft:#2E5285;
  --accent:#F2762E;
  --accent-dark:#D9611C;
  --bg:#FFFFFF;
  --bg-soft:#F5F7FA;
  --bg-navy:#12233A;
  --text:#2A3441;
  --text-soft:#5A6675;
  --line:#E3E8EF;
  --radius:14px;
  --shadow:0 6px 24px rgba(31,59,99,.08);
  --shadow-lg:0 14px 40px rgba(31,59,99,.14);
  --maxw:1160px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.accent{color:var(--accent)}

/* ---------- 通用 section ---------- */
.section{padding:88px 0}
.section:nth-of-type(even){background:var(--bg-soft)}
.section-head{max-width:720px;margin:0 auto 52px;text-align:center}
.section-head h2{
  font-size:34px;color:var(--navy);font-weight:800;letter-spacing:.5px;
  position:relative;padding-bottom:16px;margin-bottom:16px;
}
.section-head h2::after{
  content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:56px;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--accent-dark));
}
.section-head p{color:var(--text-soft);font-size:16px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-block;padding:13px 30px;border-radius:999px;
  font-size:15px;font-weight:600;transition:.25s;white-space:nowrap;
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:0 8px 20px rgba(242,118,46,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(242,118,46,.42)}
.btn-ghost{background:#fff;color:var(--navy);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--navy);transform:translateY(-2px)}
.btn-block{display:block;text-align:center;width:100%}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;transition:.3s;
}
.site-header.scrolled{background:rgba(255,255,255,.98);border-bottom-color:var(--line);box-shadow:0 2px 16px rgba(31,59,99,.06)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy)}
.brand-mark{
  display:grid;place-items:center;width:38px;height:38px;border-radius:10px;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));
  box-shadow:0 4px 12px rgba(242,118,46,.35);
}
.brand-text{font-size:18px;letter-spacing:.5px}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-link{
  padding:9px 14px;border-radius:8px;font-size:15px;font-weight:500;color:var(--text-soft);
  transition:.2s;position:relative;
}
.nav-link:hover{color:var(--navy);background:var(--bg-soft)}
.nav-link.active{color:var(--navy);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--accent);
}
.nav-cta{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff!important;font-weight:600;margin-left:6px}
.nav-cta:hover{box-shadow:0 6px 16px rgba(242,118,46,.36);background:linear-gradient(135deg,var(--accent),var(--accent-dark))}
.nav-cta.active::after{display:none}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;padding:170px 0 96px;overflow:hidden;
  background:
    radial-gradient(1200px 600px at 78% -8%,rgba(242,118,46,.28),transparent 60%),
    radial-gradient(900px 500px at 10% 110%,rgba(46,82,133,.55),transparent 60%),
    linear-gradient(150deg,var(--navy-dark),var(--navy) 55%,var(--navy-soft));
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.07;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:44px 44px;
}
.hero-inner{position:relative;z-index:1;max-width:820px}
.hero-eyebrow{
  display:inline-block;padding:6px 16px;border-radius:999px;font-size:13.5px;font-weight:600;letter-spacing:1px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);margin-bottom:22px;
}
.hero-title{font-size:52px;line-height:1.18;font-weight:800;letter-spacing:1px;margin-bottom:22px}
.hero-sub{font-size:17px;color:rgba(255,255,255,.86);max-width:660px;margin-bottom:34px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:52px}
.hero .btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.4)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.2);border-color:#fff}
.hero-stats{display:flex;gap:44px;flex-wrap:wrap}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:34px;font-weight:800;color:#fff;line-height:1.1}
.hero-stats span{font-size:13.5px;color:rgba(255,255,255,.72);letter-spacing:.5px}
/* hero 卖点卡（v1.7 取代数字条：一套器材无限方案 / 两种授权 / 7×24上云） */
.hero-points{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px;max-width:880px}
.hero-point{
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:14px;
  padding:18px 20px;display:flex;flex-direction:column;gap:8px;backdrop-filter:blur(4px);
}
.hero-point.lead{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.28)}
.hero-point strong{font-size:19px;font-weight:800;color:#fff;letter-spacing:.5px}
.hero-point span{font-size:13px;line-height:1.65;color:rgba(255,255,255,.74)}

/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;gap:26px}
.card-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card-grid.cols-2{grid-template-columns:repeat(2,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;box-shadow:var(--shadow);transition:.3s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card-icon{
  display:grid;place-items:center;width:64px;height:64px;border-radius:16px;margin-bottom:20px;color:#fff;
  background:linear-gradient(135deg,var(--navy),var(--navy-soft));box-shadow:0 8px 20px rgba(31,59,99,.24);
}
.card h3{font-size:21px;color:var(--navy);font-weight:800;margin-bottom:4px}
.card-tag{display:inline-block;font-size:12.5px;color:var(--accent);font-weight:700;letter-spacing:.5px;margin-bottom:12px}
.card p:last-child{color:var(--text-soft);font-size:15px}

/* ---------- 核心功能 ---------- */
.feature{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;transition:.3s;position:relative;overflow:hidden;
}
.feature::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--accent);
  transform:scaleY(0);transform-origin:top;transition:.3s;
}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feature:hover::before{transform:scaleY(1)}
.feature-ico{
  display:grid;place-items:center;width:52px;height:52px;border-radius:14px;margin-bottom:16px;
  color:var(--navy);background:var(--bg-soft);
}
.feature h3{font-size:18px;color:var(--navy);font-weight:700;margin-bottom:8px}
.feature p{color:var(--text-soft);font-size:14.5px}

/* ---------- 数据公示榜 ---------- */
.board-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.board-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.board-tabs{display:flex;gap:8px;flex-wrap:wrap}
.board-tab{padding:8px 18px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-soft);background:var(--bg-soft);transition:.2s}
.board-tab:hover{color:var(--navy)}
.board-tab.active{background:var(--navy);color:#fff}
.board-note{font-size:12.5px;color:var(--text-soft)}
.board-table{width:100%;border-collapse:collapse}
.board-table th,.board-table td{padding:14px 24px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
.board-table th{background:var(--bg-soft);color:var(--navy);font-weight:700;font-size:13.5px;letter-spacing:.5px}
.board-table tbody tr:hover{background:#FBFCFE}
.board-table tbody tr:last-child td{border-bottom:none}
.board-rank{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:8px;font-weight:800;font-size:13px;background:var(--bg-soft);color:var(--text-soft)}
.board-rank.r1{background:linear-gradient(135deg,#F5B942,#E09A18);color:#fff}
.board-rank.r2{background:linear-gradient(135deg,#B9C3D0,#8E9BAC);color:#fff}
.board-rank.r3{background:linear-gradient(135deg,#D99A6C,#B87440);color:#fff}
.board-hint{padding:14px 24px;font-size:13px;color:var(--text-soft);background:var(--bg-soft);text-align:center}
.board-hint:empty{display:none}

/* ---------- 版本购买 ---------- */
.price-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:38px 32px;box-shadow:var(--shadow);position:relative;transition:.3s;display:flex;flex-direction:column;
}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.price-card.featured{border:2px solid var(--accent);box-shadow:var(--shadow-lg)}
.price-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;
  font-size:12.5px;font-weight:700;padding:6px 18px;border-radius:999px;white-space:nowrap;box-shadow:0 6px 16px rgba(242,118,46,.36);
}
.price-head{text-align:center;margin-bottom:22px}
.price-head h3{font-size:24px;color:var(--navy);font-weight:800}
.price-tag{font-size:13.5px;color:var(--text-soft);margin-top:4px}
.price-num{text-align:center;margin-bottom:26px;color:var(--navy)}
.price-num .currency{font-size:22px;font-weight:700;vertical-align:super}
.price-num .amount{font-size:44px;font-weight:800;letter-spacing:1px}
.price-num .unit{font-size:15px;color:var(--text-soft);font-weight:500}
.price-list{margin-bottom:28px;flex:1}
.price-list li{padding:9px 0;font-size:14.5px;color:var(--text);border-bottom:1px dashed var(--line)}
.price-list li:last-child{border-bottom:none}
.price-list li.dim{color:var(--text-soft);opacity:.7}
.pricing-note{text-align:center;color:var(--text-soft);font-size:14px;margin-top:34px}

/* ---------- 关于我们 ---------- */
.about-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:center}
.about-text h2{font-size:34px;color:var(--navy);font-weight:800;margin-bottom:22px;position:relative;padding-bottom:16px}
.about-text h2::after{content:"";position:absolute;left:0;bottom:0;width:56px;height:4px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent-dark))}
.about-text p{color:var(--text-soft);margin-bottom:16px;font-size:15.5px}
.about-points{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.about-point{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 18px;text-align:center;
  box-shadow:var(--shadow);transition:.3s;
}
.about-point:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.about-point strong{display:block;font-size:30px;font-weight:800;color:var(--accent);margin-bottom:4px}
.about-point span{font-size:13.5px;color:var(--text-soft)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--bg-navy);color:rgba(255,255,255,.82)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1.2fr 1fr 1.2fr;gap:40px;padding:64px 24px 44px}
.footer-col h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px;letter-spacing:.5px}
.footer-col ul li{margin-bottom:11px;font-size:14px;color:rgba(255,255,255,.7)}
.footer-col ul li a{transition:.2s}
.footer-col ul li a:hover{color:var(--accent);padding-left:4px}
.footer-brand .brand{color:#fff;margin-bottom:16px}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.66);max-width:280px}
.qr-placeholder{
  display:grid;place-items:center;width:120px;height:120px;border-radius:12px;margin-bottom:12px;
  background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.3);
  color:rgba(255,255,255,.6);font-size:12px;text-align:center;padding:8px;
}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0}
.footer-bottom p{text-align:center;font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- 回到顶部 ---------- */
.back-to-top{
  position:fixed;right:26px;bottom:26px;z-index:900;
  display:grid;place-items:center;width:48px;height:48px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;
  box-shadow:0 8px 20px rgba(242,118,46,.4);
  opacity:0;visibility:hidden;transform:translateY(16px);transition:.3s;
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-3px)}

/* ---------- 滚动揭示动画 ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* ---------- 响应式 ---------- */
@media (max-width:960px){
  .card-grid.cols-3{grid-template-columns:repeat(2,1fr)}
  .about-inner{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .hero-title{font-size:42px}
}
@media (max-width:720px){
  .nav-toggle{display:flex}
  .nav-menu{
    position:fixed;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(31,59,99,.1);
    max-height:0;overflow:hidden;transition:max-height .35s ease;
  }
  .nav-menu.open{max-height:calc(100vh - 68px);overflow-y:auto}
@supports (height:100dvh){.nav-menu.open{max-height:calc(100dvh - 68px)}}
  .nav-link{padding:15px 24px;border-radius:0;border-bottom:1px solid var(--bg-soft)}
  .nav-link.active::after{display:none}
  .nav-cta{margin:12px 24px;border-radius:999px;text-align:center;border-bottom:none}
  .hero{padding:130px 0 72px}
  .hero-title{font-size:34px}
  .hero-sub{font-size:15.5px}
  .hero-stats{gap:28px}
  .hero-stats strong{font-size:28px}
  .section{padding:64px 0}
  .section-head h2{font-size:27px}
  .card-grid.cols-3,.card-grid.cols-2{grid-template-columns:1fr}
  .about-points{grid-template-columns:repeat(2,1fr)}
  .board-table th,.board-table td{padding:12px 14px;white-space:nowrap}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding:48px 24px 34px}
}
@media (max-width:420px){
  .container{padding:0 18px}
  .hero-title{font-size:29px}
  .about-points{grid-template-columns:1fr}
  .price-num .amount{font-size:36px}
}

/* ---------- 品牌 Logo ---------- */
body{overflow-wrap:break-word}
.brand-logo{height:40px;width:auto;object-fit:contain;flex:0 0 auto;background:linear-gradient(135deg,var(--navy),var(--navy-soft));border-radius:10px;padding:6px}
.footer-brand .brand-logo{height:46px;background:transparent;padding:0}

/* ---------- 一套器材（单卡） ---------- */
.product-one{
  display:flex;gap:30px;align-items:flex-start;max-width:860px;margin:0 auto;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:42px 40px;box-shadow:var(--shadow);
}
.product-one-icon{
  flex:0 0 76px;display:grid;place-items:center;width:76px;height:76px;border-radius:18px;color:#fff;
  background:linear-gradient(135deg,var(--navy),var(--navy-soft));box-shadow:0 10px 24px rgba(31,59,99,.26);
}
.product-one-body h3{font-size:24px;color:var(--navy);font-weight:800;margin-bottom:4px}
.product-one-body p:last-of-type{color:var(--text-soft);font-size:15.5px;margin-top:10px}
.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.chip{padding:6px 15px;border-radius:999px;background:var(--bg-soft);color:var(--navy);font-size:13px;font-weight:600;border:1px solid var(--line)}

/* ---------- 承接项目案例（左文字 + 右图表） ---------- */
.case-row{
  display:grid;grid-template-columns:320px 1fr;align-items:stretch;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;margin-bottom:26px;
}
.case-row:last-of-type{margin-bottom:0}
.case-text{padding:30px 28px;border-right:1px solid var(--line);background:linear-gradient(180deg,#fff,#FBFCFE)}
.case-badge{display:inline-block;padding:4px 12px;border-radius:999px;background:rgba(31,59,99,.08);color:var(--navy);font-size:12px;font-weight:700;letter-spacing:.5px;margin-bottom:12px}
.case-text h3{font-size:19px;line-height:1.4;color:var(--navy);font-weight:800;margin-bottom:2px}
.case-meta{margin-top:12px}
.case-meta li{display:flex;gap:10px;font-size:13.5px;color:var(--text);padding:8px 0;border-bottom:1px dashed var(--line)}
.case-meta li:last-child{border-bottom:none}
.case-meta li span{flex:0 0 62px;color:var(--accent);font-weight:700}
.case-chart{padding:26px 24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-width:0}
.chart-title{font-size:14px;font-weight:700;color:var(--navy);align-self:flex-start}
.chart-title-gap{margin-top:14px}
.chart-box{width:100%;display:flex;justify-content:center}
.chart-box svg{width:100%;max-width:460px;height:auto}
.cases-note{text-align:center;color:var(--text-soft);font-size:13.5px;margin-top:30px}
/* 图例 */
.viz-legend{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;font-size:13px;color:var(--text-soft)}
.viz-legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px}
/* SVG 图表 */
.radar-grid{fill:none;stroke:var(--line);stroke-width:1}
.radar-axis{stroke:var(--line);stroke-width:1}
.radar-label{font-size:12px;fill:var(--navy);font-weight:600}
.radar-area{transform-origin:160px 150px;animation:radarIn .9s cubic-bezier(.2,.8,.3,1) both}
@keyframes radarIn{from{transform:scale(.15);opacity:0}to{transform:scale(1);opacity:1}}
.line-grid{stroke:var(--line);stroke-width:1}
.line-axis{stroke:#C9D2DE;stroke-width:1.5}
.line-tick{font-size:11px;fill:var(--text-soft)}
.line-path{fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1200;stroke-dashoffset:1200;animation:draw 1.4s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.line-dot{animation:pop .4s ease both}
@keyframes pop{from{r:0}to{r:4}}
/* 条形图 */
.bars{width:100%;max-width:460px;display:flex;flex-direction:column;gap:9px}
.bar-row{display:flex;align-items:center;gap:10px}
.bar-label{flex:0 0 40px;font-size:13px;font-weight:700;color:var(--navy);text-align:right}
.bar-track{flex:1;height:20px;background:var(--bg-soft);border-radius:6px;overflow:hidden}
.bar-fill{display:block;height:100%;border-radius:6px;width:0;transition:width 1s cubic-bezier(.2,.8,.3,1)}
.bar-top{background:linear-gradient(90deg,var(--accent),var(--accent-dark))}
.bar-normal{background:linear-gradient(90deg,var(--navy-soft),var(--navy))}
.bar-val{flex:0 0 34px;font-size:13px;font-weight:700;color:var(--text)}
/* 热力矩阵 */
.heat{width:100%;max-width:480px;display:grid;grid-template-columns:48px repeat(5,1fr);gap:4px}
.heat-col{font-size:11px;font-weight:700;color:var(--navy);text-align:center;padding-bottom:4px;line-height:1.3}
.heat-row{font-size:12px;font-weight:700;color:var(--navy);display:flex;align-items:center;justify-content:flex-end;padding-right:6px}
.heat-cell{aspect-ratio:1.5/1;border-radius:5px;display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff;opacity:0;animation:fade .5s ease forwards}
@keyframes fade{to{opacity:1}}
.g-a{background:#2E9E6B}.g-b{background:#5B9BD5}.g-c{background:#F2B942;color:#5A4300}.g-d{background:var(--accent)}
.heat-legend{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;font-size:12px;color:var(--text-soft)}
.heat-legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:5px;vertical-align:-1px}
/* 案例响应式 */
@media (max-width:900px){
  .case-row{grid-template-columns:1fr}
  .case-text{border-right:none;border-bottom:1px solid var(--line)}
}
@media (max-width:420px){
  .heat{grid-template-columns:40px repeat(5,1fr);gap:3px}
  .heat-col{font-size:9.5px}
  .bar-label{flex-basis:34px}
}

/* ---------- 公示榜横向滚动容器（防手机错位） ---------- */
.board-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.board-table{min-width:600px}

/* ---------- 手机错位加固 ---------- */
@media (max-width:720px){
  .product-one{flex-direction:column;gap:20px;padding:28px 22px}
  .product-one-icon{width:64px;height:64px;flex-basis:64px}
  .case-text h3{font-size:17px}
  .case-meta li span{flex-basis:56px}
  .hero-stats{gap:20px 26px}
  .hero-stats li{min-width:0}
  .hero-points{grid-template-columns:1fr;gap:12px}
  .hero-point{padding:14px 16px}
  .brand-text{font-size:16px}
  .brand-logo{height:34px;padding:5px}
}
@media (max-width:420px){
  .brand-logo{height:30px;padding:4px}
  .brand-text{font-size:15px}
  .case-meta li{flex-direction:column;gap:2px}
  .case-meta li span{flex-basis:auto}
}