/* ============================================================
   和瑞咨询官网 · 改版 v2 科技风层
   基调：工具区深色霓虹 + 内容区浅色（在 style.css 之后引入）
   ============================================================ */
:root {
  --tech-cyan: #35E0FF;
  --tech-blue: #2C7BFF;
  --tech-ink: #7FE3FF;
  --tech-deep: #04101F;
  --tech-navy: #0B2A55;
  --tech-grad: linear-gradient(150deg, #04101F 0%, #081C38 38%, #0C2A50 68%, #103A6E 100%);
  --tech-grid: linear-gradient(rgba(53, 224, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 224, 255, .055) 1px, transparent 1px);
  --tech-glow: 0 0 18px rgba(53, 224, 255, .38);
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, "Roboto Mono", monospace;

  --blue-primary: #0E3160;
  --blue-dark: #061428;
  --blue-800: #0E3160;
  --blue-700: #1D64AE;
  --blue-900: #0B2A55;
  --blue-950: #061428;
  --bg-page: #EDF3FB;
  --ink: #0A1220;
  --sub: #48597A;
  --ink-600: #48597A;
  --line: #D3E0F0;
}

/* ---------- 深色带：品牌横幅 / 页头 ---------- */
.brandbar {
  background: var(--tech-grad);
  box-shadow: 0 3px 18px rgba(4, 16, 31, .5), inset 0 -1px 0 rgba(53, 224, 255, .22);
}
.site-header {
  background: var(--tech-grad);
  box-shadow: 0 6px 22px rgba(4, 16, 31, .42), inset 0 -1px 0 rgba(53, 224, 255, .18);
}
.site-header .main-nav a {
  background: rgba(126, 214, 255, .05);
  border-color: rgba(53, 224, 255, .16);
  color: rgba(255, 255, 255, .9);
}
.site-header .main-nav a:hover {
  color: #fff; background: rgba(53, 224, 255, .12);
  border-color: rgba(53, 224, 255, .5);
  box-shadow: inset 0 -3px 0 var(--tech-cyan), var(--tech-glow);
}
.site-header .main-nav li.active a {
  color: #04101F;
  background: linear-gradient(120deg, #8FF0FF, #35E0FF 45%, #2C7BFF);
  border-color: rgba(53, 224, 255, .9);
  box-shadow: 0 8px 26px rgba(53, 224, 255, .3);
}
a.bd-item { border-color: rgba(53, 224, 255, .28); background: rgba(53, 224, 255, .07); }
a.bd-item .bd-ico { background: linear-gradient(135deg, #2C7BFF, #0E3160); }
a.bd-item .bd-go { color: var(--tech-cyan); }
a.bd-item:hover { border-color: rgba(53, 224, 255, .65); background: rgba(53, 224, 255, .14); box-shadow: var(--tech-glow); }
.brand-right .brand-link { border-color: rgba(53, 224, 255, .32); color: #DFF6FF; background: rgba(53, 224, 255, .06); }
.brand-right .brand-link:hover { background: rgba(53, 224, 255, .16); color: #fff; }
.brand-name-em { color: var(--tech-cyan); }
.brand-logo img { box-shadow: 0 0 0 2px rgba(53, 224, 255, .55), 0 4px 14px rgba(0, 0, 0, .4); }

/* ---------- Hero / 页内横幅 / CTA ---------- */
.hero {
  background:
    radial-gradient(760px 340px at 76% -6%, rgba(53, 224, 255, .2), transparent 62%),
    radial-gradient(620px 320px at 12% 18%, rgba(44, 123, 255, .22), transparent 66%),
    var(--tech-grid),
    var(--tech-grad);
  background-size: auto, auto, 46px 46px, 46px 46px, auto;
}
.hero::before { display: none; }
.hero::after { background: linear-gradient(180deg, transparent 0%, transparent 62%, rgba(15, 46, 90, .3) 88%, rgba(237, 243, 251, .92) 100%); }
.hero h1 {
  background: linear-gradient(100deg, #FFFFFF 8%, #B9EEFF 52%, #6FD8FF 78%, #FFD9A0 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero h1 em {
  background: linear-gradient(100deg, #7CF3FF, #35E0FF 55%, #FFD37A);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-badge {
  background: rgba(53, 224, 255, .08); border-color: rgba(53, 224, 255, .3);
  color: #CFF3FF; box-shadow: inset 0 0 18px rgba(53, 224, 255, .1);
}
.hero-badge .dot { background: var(--tech-cyan); box-shadow: 0 0 0 4px rgba(53, 224, 255, .2), var(--tech-glow); }
.hero-sub { color: rgba(226, 240, 255, .84); }
.hero-points span::before { color: var(--tech-cyan); }

.page-banner {
  background:
    radial-gradient(620px 300px at 72% -10%, rgba(53, 224, 255, .22), transparent 62%),
    var(--tech-grid),
    var(--tech-grad);
  background-size: auto, 46px 46px, 46px 46px, auto;
}
.page-banner::before { display: none; }
.page-banner h1 { color: #fff; }
.page-banner p { color: rgba(226, 240, 255, .86); }
.page-banner .crumbs, .page-banner .crumbs a { color: rgba(200, 232, 252, .8); }

.cta-band {
  background:
    radial-gradient(600px 260px at 88% 0%, rgba(53, 224, 255, .18), transparent 62%),
    var(--tech-grid),
    var(--tech-grad);
  background-size: auto, 46px 46px, 46px 46px, auto;
}
.cta-band::before { color: rgba(53, 224, 255, .07); }
.cta-band h2 {
  background: linear-gradient(100deg, #fff, #A9E8FF 70%, #FFD9A0);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cta-band p { color: rgba(226, 240, 255, .82); }

/* ---------- 主按钮：电光蓝青（红色仅留给风险语义） ---------- */
.btn-red {
  background: linear-gradient(120deg, #45E3FF, #2C7BFF 62%, #1D5FA8);
  color: #04101F; font-weight: 800;
  box-shadow: 0 8px 22px rgba(44, 123, 255, .34), var(--tech-glow);
}
.btn-red:hover { color: #04101F; box-shadow: 0 12px 28px rgba(53, 224, 255, .42), 0 0 26px rgba(53, 224, 255, .5); }
.btn-ghost-w { border-color: rgba(53, 224, 255, .55); color: #DFF6FF; background: rgba(53, 224, 255, .06); }
.btn-ghost-w:hover { background: #DFF6FF; color: #04101F; }

/* ---------- 信任条：深色数据带 ---------- */
.trust-bar {
  background: var(--tech-grid), var(--tech-grad);
  background-size: 46px 46px, 46px 46px, auto;
  border-bottom: 1px solid rgba(53, 224, 255, .18);
}
.trust-item { border-right-color: rgba(53, 224, 255, .16); }
.trust-item .t-num { color: var(--tech-cyan); font-family: var(--mono); text-shadow: var(--tech-glow); }
.trust-item .t-num small { color: #9FD8FF; }
.trust-item .t-txt { color: rgba(214, 234, 255, .7); }
.trust-item .t-txt b { color: #fff; }

/* ---------- 内容区：浅底 + 极淡点阵 ---------- */
.section, .section.alt {
  background:
    radial-gradient(rgba(29, 100, 174, .05) 1px, transparent 1px),
    linear-gradient(180deg, #F6FAFF 0%, #EDF3FB 100%);
  background-size: 26px 26px, auto;
}
.kicker { color: var(--tech-blue); }
.kicker::before, .kicker::after { background: linear-gradient(90deg, var(--tech-cyan), var(--tech-blue)); }
.section-head h2 { color: var(--tech-navy); }
.section-head h2 em { color: var(--tech-blue); }

/* ---------- 卡片：冷色描边 + 悬停青光 ---------- */
.card { border-color: var(--line); box-shadow: 0 1px 2px rgba(11, 42, 85, .05), 0 6px 18px rgba(11, 42, 85, .06); }
.card:hover {
  border-color: rgba(53, 224, 255, .55);
  box-shadow: 0 10px 26px rgba(11, 42, 85, .1), 0 0 0 1px rgba(53, 224, 255, .25), 0 0 22px rgba(53, 224, 255, .18);
}
.card.service-card:hover { border-color: rgba(53, 224, 255, .6); }
.card.service-card:active { transform: translateY(-1px) scale(.995); }
.card.service-card:hover .s-icon { background: linear-gradient(135deg, #2C7BFF, #0E3160); border-color: transparent; box-shadow: var(--tech-glow); }
.card.service-card .svc-corner { border-top-color: rgba(53, 224, 255, .2); }
.card.service-card:hover .svc-corner { border-top-color: rgba(53, 224, 255, .5); }
.card.service-card .badge-hot { background: linear-gradient(120deg, #8FF0FF, #35E0FF); color: #04101F; }
.service-card h3, .svc-block > h2, .svc-item h4, .step h4, .ai-point h4,
.detail-row h3, .news-card h3, .news-row h3, .contact-card h4, .form-card h3,
.article .a-title h1, .article .a-body h2, .article .a-body h3, .footer-main h4 { color: var(--tech-navy); }
.service-card li::before, .svc-checks li::before { color: var(--tech-blue); }
.svc-item:hover { border-color: rgba(53, 224, 255, .6); box-shadow: 0 8px 22px rgba(11, 42, 85, .08), 0 0 18px rgba(53, 224, 255, .16); }
.svc-item h4 .n { background: linear-gradient(135deg, #2C7BFF, #0E3160); }
.svc-block { border-color: var(--line); box-shadow: 0 2px 6px rgba(11, 42, 85, .05), 0 10px 26px rgba(11, 42, 85, .05); }
.svc-block .ico-chip { background: rgba(53, 224, 255, .1); border-color: rgba(53, 224, 255, .3); }
.svc-metric { border-color: var(--line); }
.svc-metric b { color: var(--tech-blue); font-family: var(--mono); }
.svc-faq summary { color: var(--tech-navy); }
.svc-faq summary::after { color: var(--tech-blue); }
.svc-table th { background: rgba(53, 224, 255, .07); color: var(--tech-navy); }
.step .s-dot { border-color: rgba(53, 224, 255, .45); color: var(--tech-blue); font-family: var(--mono); }
.step:nth-child(even) .s-dot { border-color: rgba(44, 123, 255, .4); color: var(--tech-blue); background: linear-gradient(160deg, #fff, #F0FAFF); }
.step::after { border-top-color: rgba(53, 224, 255, .4); }
.ai-point { border-left-color: var(--tech-cyan); background: linear-gradient(180deg, #fff, #F7FBFF); }
.about-merge .am-text h3 { color: var(--tech-navy); }
.about-merge .am-text h3 em { color: var(--tech-blue); }
.about-figure .af-cap { background: linear-gradient(180deg, rgba(4, 16, 31, 0), rgba(4, 16, 31, .88)); }
.detail-row h3 .no { background: linear-gradient(135deg, #2C7BFF, #0E3160); }
.work-mode { background: var(--tech-grid), var(--tech-grad); background-size: 46px 46px, 46px 46px, auto; }
.work-mode h3 { color: #fff; }
.wm-list li b { color: var(--tech-cyan); }
.team-avatar { background: linear-gradient(135deg, #2C7BFF, #0B2A55); }
.team-card.alt .team-avatar { background: linear-gradient(135deg, #5FE6FF, #1D64AE); }
.why-item .w-icon { background: rgba(53, 224, 255, .1); border-color: rgba(53, 224, 255, .3); }
.news-card h3 a:hover, .news-row h3 a:hover { color: var(--tech-blue); }
.news-card .nc-date .tag { color: var(--tech-blue); background: rgba(53, 224, 255, .1); border-color: rgba(53, 224, 255, .3); }
.notice-strip { background: rgba(53, 224, 255, .08); border-color: rgba(53, 224, 255, .28); color: #0C4A66; }
.assist-note { border-color: rgba(53, 224, 255, .4); background: rgba(53, 224, 255, .07); color: #0C4A66; }
.assist-note b { color: #0A3A57; }
.article .a-body h2 { border-left-color: var(--tech-cyan); }
.site-footer { background: linear-gradient(165deg, #DCE9F7 0%, #E8F1FA 52%, #F2F7FC 100%); }
.pill.ok { color: #0B6B4A; background: rgba(53, 224, 255, .12); border-color: rgba(53, 224, 255, .34); }
.pill.wip { color: #8A6A25; background: #FDF8EE; border-color: #F0DFB8; }
.pill.plan { color: var(--tech-blue); background: rgba(44, 123, 255, .08); border-color: rgba(44, 123, 255, .24); }

/* ---------- 工具区深色控制台 ---------- */
.tech-zone {
  background:
    radial-gradient(700px 300px at 82% -8%, rgba(53, 224, 255, .16), transparent 62%),
    var(--tech-grid),
    var(--tech-grad);
  background-size: auto, 46px 46px, 46px 46px, auto;
  border-top: 1px solid rgba(53, 224, 255, .16);
  border-bottom: 1px solid rgba(53, 224, 255, .16);
}
.tech-zone .eng-top-title { color: var(--tech-ink); letter-spacing: 2px; }
.tech-zone .eng-search-wrap {
  background: rgba(8, 26, 51, .6); border-color: rgba(53, 224, 255, .24);
  backdrop-filter: blur(8px); box-shadow: 0 18px 40px rgba(4, 16, 31, .35);
}
.tech-zone .eng-search input { background: rgba(4, 16, 31, .7); border-color: rgba(53, 224, 255, .28); color: #E8F6FF; }
.tech-zone .eng-search input::placeholder { color: rgba(180, 214, 240, .5); }
.tech-zone .eng-search input:focus { border-color: var(--tech-cyan); background: rgba(4, 16, 31, .85); box-shadow: 0 0 0 3px rgba(53, 224, 255, .16); }
.tech-zone .eng-selects select { background: rgba(4, 16, 31, .6); border-color: rgba(53, 224, 255, .24); color: #CFE8FA; }
.tech-zone .eng-chip { background: rgba(53, 224, 255, .07); border-color: rgba(53, 224, 255, .28); color: #BFE6FA; }
.tech-zone .eng-chip:hover { border-color: var(--tech-cyan); color: #fff; }
.tech-zone .eng-hint { color: rgba(196, 222, 245, .64); }
.tech-zone .eng-hint a { color: var(--tech-cyan); }
.tech-zone .notice-strip { background: rgba(53, 224, 255, .07); border-color: rgba(53, 224, 255, .22); color: rgba(206, 232, 250, .8); }
.tech-zone .plat-card { background: rgba(8, 26, 51, .55); border-color: rgba(53, 224, 255, .2); color: #E8F6FF; backdrop-filter: blur(6px); }
.tech-zone .plat-card:hover { border-color: rgba(53, 224, 255, .55); box-shadow: 0 0 22px rgba(53, 224, 255, .22); transform: translateY(-2px); }
.tech-zone .plat-card h3 { color: #fff; }
.tech-zone .plat-card .pc-url { color: rgba(184, 214, 240, .62); }
.tech-zone .plat-card .pc-ico { background: rgba(53, 224, 255, .12); border-color: rgba(53, 224, 255, .28); }
.tech-zone .plat-card .pc-foot { border-top-color: rgba(53, 224, 255, .18); color: rgba(184, 214, 240, .66); }
.tech-zone .plat-card .pc-foot .go { color: var(--tech-cyan); }
.tech-zone .eng-res-head .cnt { color: rgba(206, 232, 250, .82); }
.tech-zone .eng-res-head .cnt b { color: var(--tech-cyan); font-family: var(--mono); }
.tech-zone a.eng-row { background: rgba(8, 26, 51, .55); border-color: rgba(53, 224, 255, .16); }
.tech-zone a.eng-row:hover { border-color: rgba(53, 224, 255, .5); box-shadow: 0 0 20px rgba(53, 224, 255, .18); }
.tech-zone .eng-row .er-title { color: #EAF6FF; }
.tech-zone .eng-row:hover .er-title { color: var(--tech-cyan); }
.tech-zone .eng-row .er-site { background: rgba(53, 224, 255, .12); border-color: rgba(53, 224, 255, .3); color: #BFE9FF; }
.tech-zone .eng-row .er-meta { color: rgba(184, 214, 240, .6); }
.tech-zone .eng-row .er-meta .kw { color: var(--tech-cyan); }
.tech-zone .eng-row mark { background: rgba(53, 224, 255, .28); color: #EAF6FF; }
.tech-zone .eng-empty { background: rgba(8, 26, 51, .45); border-color: rgba(53, 224, 255, .2); color: rgba(196, 222, 245, .7); }
.tech-zone .assist-note { background: rgba(53, 224, 255, .07); border-color: rgba(53, 224, 255, .28); color: rgba(214, 236, 250, .88); }
.tech-zone .assist-note b { color: var(--tech-cyan); }
.eng-stat { background: rgba(53, 224, 255, .06); border-color: rgba(53, 224, 255, .22); }
.eng-stat b { color: var(--tech-cyan); font-family: var(--mono); text-shadow: var(--tech-glow); }
.eng-stat span { color: rgba(206, 232, 250, .74); }
.eng-hero .eh-sub { color: rgba(226, 240, 255, .86); }
.ent-wrap { border-color: rgba(53, 224, 255, .28); }
.ent-cell { background: linear-gradient(180deg, #fff, #F6FBFF); border-color: var(--line); }
.ent-cell .ec-name { color: var(--tech-navy); }
.ent-cell .dot.ok { background: var(--tech-cyan); box-shadow: 0 0 8px var(--tech-cyan); }

/* ---------- 首页引擎宣传区（深色控制台观感） ---------- */
.console-zone {
  background:
    radial-gradient(680px 300px at 14% -10%, rgba(53, 224, 255, .14), transparent 62%),
    var(--tech-grid),
    var(--tech-grad);
  background-size: auto, 46px 46px, 46px 46px, auto;
  color: #E8F6FF;
}
.console-zone .kicker { color: var(--tech-ink); }
.console-zone .section-head h2 { color: #fff; }
.console-zone .section-head h2 em { color: var(--tech-cyan); }
.console-zone .section-head p { color: rgba(206, 232, 250, .76); }
.console-zone .assist-grid { position: relative; z-index: 1; }
.console-zone .card.assist-card { background: rgba(8, 26, 51, .55); border-color: rgba(53, 224, 255, .2); backdrop-filter: blur(6px); }
.console-zone .card.assist-card:hover { border-color: rgba(53, 224, 255, .55); box-shadow: 0 0 24px rgba(53, 224, 255, .2); }
.console-zone .assist-card h3 { color: #fff; }
.console-zone .assist-card p { color: rgba(206, 232, 250, .8) !important; }
.console-zone .assist-card p a { color: var(--tech-cyan); }
.console-zone .a-no { background: linear-gradient(135deg, #35E0FF, #1D64AE); color: #04101F; }
.console-zone .a-flow { background: rgba(53, 224, 255, .08); color: rgba(206, 232, 250, .8); }
.console-zone .a-flow b { color: var(--tech-cyan); }
.console-zone .about-figure .af-cap { background: linear-gradient(180deg, rgba(4, 16, 31, 0), rgba(4, 16, 31, .9)); }
.console-zone .assist-cta .note { color: rgba(196, 222, 245, .66); }

/* ---------- 对话框 ---------- */
.chat-launcher {
  background: linear-gradient(160deg, #45E3FF, #2C7BFF 60%, #0E3160);
  color: #04101F; box-shadow: -4px 6px 22px rgba(44, 123, 255, .4), var(--tech-glow);
}
.chat-launcher .cl-dot { background: #FFD37A; box-shadow: 0 0 0 3px rgba(255, 211, 122, .3); }
.chat-head { background: var(--tech-grid), var(--tech-grad); background-size: 40px 40px, 40px 40px, auto; }
.chat-head .ch-state i { background: var(--tech-cyan); box-shadow: 0 0 8px var(--tech-cyan); }
.chat-head .ch-ava { border-color: rgba(53, 224, 255, .5); background: rgba(53, 224, 255, .12); }
.chat-foot .cf-send { background: linear-gradient(135deg, #45E3FF, #2C7BFF); color: #04101F; box-shadow: 0 6px 16px rgba(44, 123, 255, .34); }
.chat-msg.me .cm-bubble { background: linear-gradient(135deg, #1D64AE, #0B2A55); }
.chat-msg.me .cm-bubble b { color: var(--tech-cyan); }
.chat-quick button { border-color: rgba(53, 224, 255, .3); color: var(--tech-blue); background: rgba(53, 224, 255, .06); }
.chat-quick button:hover { background: rgba(53, 224, 255, .14); border-color: var(--tech-cyan); }

/* Hero 与深色控制台衔接：去掉过渡白带 */
.hero::after { background: linear-gradient(180deg, transparent 0%, transparent 58%, rgba(4, 16, 31, .35) 84%, rgba(4, 16, 31, .78) 100%); }

/* 命中来源标签在深色控制台下同样可读 */
.eng-filter .er-site {
  background: rgba(53, 224, 255, .12); border: 1px solid rgba(53, 224, 255, .3);
  color: #BFE9FF; border-radius: 4px; padding: 1px 8px; font-size: 12.5px;
}
.tech-zone .eng-res-head .ef-label { color: rgba(196, 222, 245, .66); }

/* ---------- 首页第一屏配图 ---------- */
.hero-figure { margin: 40px auto 0; max-width: 1000px; }
.hero-figure img {
  width: 100%; height: auto; display: block; border-radius: 14px;
  border: 1px solid rgba(53, 224, 255, .28);
  box-shadow: 0 26px 60px rgba(2, 10, 24, .55), 0 0 34px rgba(53, 224, 255, .14);
}
.hero-figure figcaption { margin-top: 14px; font-size: 13px; color: rgba(198, 224, 246, .68); letter-spacing: .3px; }
@media (max-width: 720px) { .hero-figure { margin-top: 28px; } .hero-figure figcaption { font-size: 12px; } }

/* ---------- 全站底色减淡 ---------- */
:root { --bg-page: #F5F9FD; --line: #DEE8F3; }
.section, .section.alt {
  background:
    radial-gradient(rgba(29, 100, 174, .035) 1px, transparent 1px),
    linear-gradient(180deg, #FCFDFF 0%, #F4F8FC 100%);
  background-size: 26px 26px, 26px 26px, auto;
}
body { background: #F5F9FD; }
.hero::after { background: linear-gradient(180deg, transparent 0%, transparent 58%, rgba(4, 16, 31, .3) 84%, rgba(4, 16, 31, .72) 100%); }
.site-footer { background: linear-gradient(165deg, #E7F0F9 0%, #EFF5FB 52%, #F7FAFD 100%); }

/* ---------- 加宽的搜索框与控制台标题 ---------- */
.tech-zone .eng-hero h1 { color: #fff; font-size: clamp(24px, 3.2vw, 40px); font-weight: 800; }
.tech-zone .eng-hero h1 em { color: var(--tech-cyan); font-style: normal; }
.eng-search-wide { padding: 30px 34px; }
.eng-search-wide .eng-search input { padding: 18px 22px; font-size: 17px; }
.eng-search-wide .eng-search .btn { padding: 18px 36px; font-size: 17px; }
@media (max-width: 720px) {
  .eng-search-wide { padding: 20px; }
  .eng-search-wide .eng-search input { padding: 14px 16px; font-size: 15px; }
  .eng-search-wide .eng-search .btn { padding: 13px 22px; font-size: 15px; width: 100%; }
}

/* 修正：.section 的浅色底会覆盖深色控制台带，用元素选择器提高优先级 */
section.tech-zone, section.console-zone {
  background:
    radial-gradient(700px 300px at 82% -8%, rgba(53, 224, 255, .16), transparent 62%),
    radial-gradient(620px 320px at 8% 12%, rgba(44, 123, 255, .18), transparent 66%),
    var(--tech-grid),
    var(--tech-grad);
  background-size: auto, auto, 46px 46px, 46px 46px, auto;
  color: #E8F6FF;
}
section.console-zone .section-head p, section.tech-zone .section-head p { color: rgba(206, 232, 250, .78); }
section.console-zone .about-figure { border-color: rgba(53, 224, 255, .28); }
section.console-zone .notice-strip { background: rgba(53, 224, 255, .07); border-color: rgba(53, 224, 255, .22); color: rgba(206, 232, 250, .8); }

/* ---------- 首页首屏：左文右图（定位 + 关于和瑞合并） ---------- */
.hero-split {
  display: grid; grid-template-columns: 1.04fr .96fr;
  gap: 46px; align-items: start;
  padding: 64px 0 84px; position: relative; z-index: 1;
}
.hero-copy { min-width: 0; }
.hero-split .hero-sub { max-width: 100%; }
.hero-lead { margin-top: 32px; padding-top: 26px; border-top: 1px solid rgba(53, 224, 255, .18); }
.hero-lead h2 { font-size: clamp(19px, 1.7vw, 25px); color: #fff; font-weight: 800; line-height: 1.5; margin-bottom: 14px; }
.hero-lead h2 em { color: var(--tech-cyan); font-style: normal; }
.hero-lead p { color: rgba(226, 240, 255, .78); font-size: 15px; line-height: 1.95; margin-bottom: 12px; }
.hero-lead p b { color: #fff; }
.hero-media { display: grid; gap: 16px; min-width: 0; position: sticky; top: 118px; }
.hero-media figure { margin: 0; }
.hero-media img {
  width: 100%; height: auto; display: block; border-radius: 14px;
  border: 1px solid rgba(53, 224, 255, .28);
  box-shadow: 0 26px 60px rgba(2, 10, 24, .55), 0 0 34px rgba(53, 224, 255, .14);
}
.hero-media figcaption { margin-top: 9px; font-size: 12.5px; color: rgba(198, 224, 246, .62); letter-spacing: .3px; }
.hero-media .hm-sub { display: flex; align-items: center; gap: 14px; }
.hero-media .hm-sub img { width: 168px; flex: none; }
.hero-media .hm-sub figcaption { margin-top: 0; }
@media (max-width: 1024px) {
  .hero-split { grid-template-columns: 1fr; gap: 32px; padding: 44px 0 58px; }
}
@media (max-width: 720px) {
  .hero-media .hm-sub img { width: 116px; }
  .hero-lead { margin-top: 24px; padding-top: 20px; }
  .hero-lead p { font-size: 14.5px; }
}

/* ---------- 首页精简版式 ---------- */
.hero-intro { margin-top: 24px; }
.hero-intro p { color: rgba(226, 240, 255, .84); font-size: 16px; line-height: 1.95; margin-bottom: 14px; max-width: 660px; }
.hero-intro p b { color: #fff; }
.hero-split .hero-actions { margin-top: 28px; }
.hero-split .hero-points { margin-top: 22px; }
.card.service-card { padding-bottom: 26px; }
.service-card p { margin-bottom: 2px; }

/* AI 底座：四卡压成一行四格 */
.ai-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 42px; }
.ai-strip-item {
  background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: var(--r-md); padding: 16px 18px; font-size: 13.5px; line-height: 1.75;
  color: var(--ink-600); box-shadow: var(--shadow-sm);
}
.ai-strip-item b { display: block; color: var(--tech-navy); font-size: 14.5px; margin-bottom: 6px; }
.ai-note { text-align: center; font-size: 12.5px; color: var(--ink-400); margin-top: 18px; }
@media (max-width: 1024px) { .ai-strip { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .ai-strip { grid-template-columns: 1fr; } }

/* 团队分工：一行带过 */
.team-line { margin: 30px auto 0; text-align: center; font-size: 14px; color: var(--ink-600); line-height: 1.95; max-width: 920px; }
.team-line b { color: var(--tech-navy); }

/* 投标引擎：一行介绍 */
section.console-zone { padding-top: 52px; padding-bottom: 52px; }
.eng-band { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; text-align: left; }
.eng-band > div { flex: 1; min-width: 280px; }
.eng-band .kicker { color: var(--tech-ink); }
.eng-band h2 { font-size: clamp(20px, 2.2vw, 28px); color: #fff; font-weight: 800; line-height: 1.45; margin: 6px 0 10px; }
.eng-band h2 em { color: var(--tech-cyan); font-style: normal; }
.eng-band p { color: rgba(206, 232, 250, .78); font-size: 14.5px; line-height: 1.85; max-width: 780px; }
.eng-band .btn { flex: none; }

/* ---------- 首屏图文比例：图放大到与文字同高 ---------- */
.hero-split { grid-template-columns: 0.95fr 1.05fr; gap: 40px; align-items: center; }
.hero-media { position: static; }
.hero-media img { width: 100%; height: auto; }
@media (max-width: 1024px) { .hero-split { grid-template-columns: 1fr; } }

/* ---------- 服务项目页：左侧竖排标签 + 页内展开 ---------- */
.svc-tabs { display: grid; grid-template-columns: 286px 1fr; gap: 24px; align-items: start; }
.st-rail { display: grid; gap: 10px; position: sticky; top: calc(var(--header-h) + 18px); }
.st-tab {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  padding: 17px 18px; border-radius: 8px; cursor: pointer; position: relative;
  background: #fff; border: 1px solid var(--line); color: var(--tech-navy);
  font-size: 16.5px; font-weight: 700; letter-spacing: .3px; font-family: inherit; transition: .18s;
}
.st-tab:hover { border-color: rgba(53, 224, 255, .6); color: var(--tech-blue); transform: translateX(2px); }
.st-tab.active {
  background: var(--tech-grad); border-color: rgba(53, 224, 255, .55); color: #fff;
  box-shadow: 0 10px 24px rgba(11, 42, 85, .2), 0 0 20px rgba(53, 224, 255, .2);
  padding-left: 24px;
}
.st-tab .st-ico { width: 36px; height: 36px; flex: none; display: grid; place-items: center; font-size: 20px; border-radius: 10px; background: rgba(53, 224, 255, .1); border: 1px solid rgba(53, 224, 255, .24); }
.st-tab .st-t { min-width: 0; line-height: 1.4; }
.st-panels { min-width: 0; }
.st-panel {
  display: none; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--shadow-md); padding: 30px 34px 28px; animation: smIn .18s ease;
  position: relative; overflow: hidden;
}
.st-panel::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px;
  background: linear-gradient(90deg, var(--tech-cyan), var(--tech-blue) 45%, transparent);
}
.st-panel.active { display: block; }
.st-panel h3 { font-size: 25px; letter-spacing: .5px; color: var(--tech-navy); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.st-panel .st-badge { font-size: 11px; font-weight: 700; color: #04101F; background: linear-gradient(120deg, #8FF0FF, #35E0FF); border-radius: 999px; padding: 2px 9px; }
.st-panel .st-lead { color: var(--ink-600); font-size: 16px; line-height: 1.95; margin: 14px 0 20px; }
.st-panel .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; }
.st-panel .cols li { font-size: 15.5px; color: var(--ink-600); padding-left: 26px; position: relative; line-height: 1.75; }
.st-panel .cols li::before { content: "✔"; position: absolute; left: 0; top: 2px; color: var(--tech-blue); font-size: 14px; }
.st-panel .card-link { margin-top: 22px; display: inline-flex; align-items: center; gap: 6px; font-size: 15.5px; font-weight: 700; }
.svc-hint { margin-top: 14px; font-size: 13px; color: var(--ink-400); text-align: center; }
@keyframes smIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (max-width: 900px) {
  .svc-tabs { grid-template-columns: 1fr; gap: 12px; }
  .st-rail { position: static; grid-auto-flow: column; grid-auto-columns: minmax(150px, 1fr); overflow-x: auto; padding-bottom: 4px; }
  .st-tab .st-t { white-space: nowrap; }
}
@media (max-width: 720px) {
  .st-rail { grid-auto-flow: row; grid-auto-columns: auto; }
  .st-panel .cols { grid-template-columns: 1fr; }
}

/* ---------- 全站块间距减半 ---------- */
.section { padding: 38px 0; }
@media (max-width: 720px) { .section { padding: 28px 0; } }
.section-head { margin: 0 auto 24px; }
.section-head h2 { font-size: 27px; }
.hero-split { padding: 40px 0 52px; }
.page-banner { padding: 40px 0 56px; }
.cta-band { padding: 36px 0; }
.cta-band h2 { font-size: 25px; }
.footer-main { padding: 40px 0 30px; gap: 32px; }
.service-grid, .news-grid { gap: 14px; }
.assist-grid { gap: 14px; }
.steps { gap: 14px; }
.value-grid, .team-grid { gap: 12px; }
.ai-strip { margin-top: 24px; gap: 10px; }
.ai-note { margin-top: 12px; }
.team-line { margin: 18px auto 0; }
.assist-cta { margin-top: 24px; }
.svc-metrics { margin: 16px 0 0; gap: 10px; }
section.console-zone { padding-top: 34px; padding-bottom: 34px; }
section.tech-zone { padding-top: 40px; }

/* ---------- 服务详情页：紧凑排版 ---------- */
.section:has(.svc-block), .section.alt:has(.svc-block) { padding: 32px 0; }
.svc-hero { gap: 32px; padding: 2px 0 0; }
.svc-hero h1 { font-size: clamp(23px, 2.5vw, 31px); }
.svc-hero .sh-lead { font-size: 15.5px; line-height: 1.85; margin-top: 12px; }
.svc-hero .sh-kicker { font-size: 12px; padding: 4px 12px; margin-bottom: 12px; }
.svc-metrics { margin: 22px 0 2px; gap: 12px; }
.svc-metric { padding: 13px 12px; }
.svc-metric b { font-size: 21px; }
.svc-metric span { font-size: 12.5px; }
.svc-block { padding: 18px 20px; margin-bottom: 8px; border-radius: var(--r-md); }
.svc-block > h2 { font-size: 19px; margin-bottom: 4px; }
.svc-block > .sb-sub { margin-bottom: 14px; font-size: 14px; }
.svc-block .ico-chip { width: 32px; height: 32px; font-size: 17px; border-radius: 9px; }
.svc-two { gap: 12px; }
.svc-item { padding: 14px 16px; }
.svc-item h4 { font-size: 15.5px; }
.svc-item p { font-size: 14px; line-height: 1.75; margin-top: 6px; }
.svc-item .tagline { font-size: 12.5px; margin-top: 6px; }
.svc-checks { gap: 5px 24px; }
.svc-checks li { font-size: 14px; line-height: 1.8; }
.svc-quote { padding: 14px 18px; font-size: 14px; line-height: 1.85; margin-top: 14px; }
.svc-table th { width: 118px; font-size: 13.5px; }
.svc-table th, .svc-table td { padding: 9px 12px; font-size: 14px; line-height: 1.7; }
.svc-faq summary { padding: 12px 16px; font-size: 15px; }
.svc-faq .faq-body { padding: 12px 16px 14px; font-size: 14px; line-height: 1.85; }
.svc-nav-strip { margin-top: 18px; }
.svc-nav-strip a { padding: 12px 16px; font-size: 14px; }
.steps { gap: 16px; }
.step .s-dot { width: 50px; height: 50px; font-size: 19px; margin-bottom: 12px; }
.step::after { top: 25px; left: calc(50% + 38px); width: calc(100% - 76px); }

/* ---------- 首页六项服务：单行磁贴 ---------- */
.svc-tiles { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
a.st-tile {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 9px;
  padding: 14px 14px 30px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow-sm); color: var(--tech-navy); transition: .18s;
}
a.st-tile:hover {
  color: var(--tech-blue); transform: translateY(-3px); border-color: rgba(53, 224, 255, .6);
  box-shadow: 0 10px 24px rgba(11, 42, 85, .1), 0 0 18px rgba(53, 224, 255, .18);
}
a.st-tile .sti {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font-size: 17px;
  background: rgba(53, 224, 255, .1); border: 1px solid rgba(53, 224, 255, .26);
}
a.st-tile b { font-size: 14px; line-height: 1.4; font-weight: 700; letter-spacing: .2px; }
a.st-tile i { position: absolute; right: 13px; bottom: 9px; font-style: normal; font-size: 14px; color: var(--tech-blue); font-weight: 700; }
a.st-tile em {
  font-style: normal; font-size: 10.5px; font-weight: 700; color: #04101F;
  background: linear-gradient(120deg, #8FF0FF, #35E0FF); border-radius: 999px; padding: 1px 8px;
}
@media (max-width: 1080px) { .svc-tiles { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .svc-tiles { grid-template-columns: repeat(2, 1fr); } }

/* ---------- 首页统一卡片网格（全站同一方块尺寸） ---------- */
.u-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.u-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 9px; min-height: 152px; padding: 20px 16px; text-align: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: var(--shadow-sm); color: var(--tech-navy); transition: .18s;
}
a.u-card:hover {
  color: var(--tech-navy); transform: translateY(-3px); border-color: rgba(53, 224, 255, .6);
  box-shadow: 0 12px 26px rgba(11, 42, 85, .1), 0 0 20px rgba(53, 224, 255, .18);
}
.u-card .uc-ico {
  width: 46px; height: 46px; flex: none; border-radius: 12px; display: grid; place-items: center;
  font-size: 21px; background: rgba(53, 224, 255, .1); border: 1px solid rgba(53, 224, 255, .26);
}
.u-card .uc-ico.num { font-family: var(--mono); font-size: 19px; font-weight: 800; color: var(--tech-blue); }
.u-card .uc-ico.date { font-family: var(--mono); font-size: 14px; font-weight: 700; color: var(--tech-blue); letter-spacing: .5px; }
.u-card b { font-size: 15.5px; font-weight: 700; line-height: 1.4; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; justify-content: center; }
.u-card b em {
  font-style: normal; font-size: 10.5px; font-weight: 700; color: #04101F;
  background: linear-gradient(120deg, #8FF0FF, #35E0FF); border-radius: 999px; padding: 1px 7px;
}
.u-card .uc-t { font-size: 13px; line-height: 1.65; color: var(--ink-600); max-width: 240px; }
@media (max-width: 980px) { .u-grid { grid-template-columns: repeat(2, 1fr); } .u-card { min-height: 138px; } }
@media (max-width: 520px) {
  .u-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .u-card { min-height: 0; padding: 14px 10px; gap: 7px; }
  .u-card .uc-ico { width: 38px; height: 38px; font-size: 18px; }
  .u-card b { font-size: 13.5px; }
  .u-card .uc-t { font-size: 12px; }
}

@media (max-width: 720px) {
  .svc-tabs { gap: 14px; }
  .st-panel { padding: 20px 18px; }
  .st-panel h3 { font-size: 21px; }
  .st-panel .st-lead { font-size: 15px; }
  .st-panel .cols li { font-size: 14.5px; }
  .st-tab { padding: 14px 15px; font-size: 15.5px; }
  .st-tab .st-ico { width: 32px; height: 32px; font-size: 18px; }
}

/* 未接入平台：名称后一枚极小灰点 */
.pc-dot {
  display: inline-block; width: 5px; height: 5px; border-radius: 50%;
  background: #8FA3BC; margin-left: 7px; vertical-align: middle;
}
.tech-zone .pc-dot { background: rgba(196, 222, 245, .5); }

/* ---------- 投标功能网站聚合：标题 + 三大板块 ---------- */
.agg-head {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px 26px;
  padding-bottom: 18px; margin-bottom: 24px;
  border-bottom: 1px solid rgba(53, 224, 255, .18);
}
.agg-title { position: relative; padding-left: 16px; }
.agg-title::before {
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 4px;
  border-radius: 3px; background: linear-gradient(180deg, var(--tech-cyan), var(--tech-blue));
  box-shadow: 0 0 14px rgba(53, 224, 255, .55);
}
.agg-kicker { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 3.4px; color: var(--tech-cyan); opacity: .8; margin-bottom: 7px; }
.agg-title h2 { margin: 0; font-size: clamp(25px, 3vw, 34px); font-weight: 800; letter-spacing: 1.5px; color: #fff; line-height: 1.18; }
.agg-title h2 em { font-style: normal; color: var(--tech-cyan); text-shadow: 0 0 20px rgba(53, 224, 255, .45); }
.agg-badges { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.agg-badge { font-size: 12.5px; color: rgba(214, 236, 250, .88); background: rgba(53, 224, 255, .1); border: 1px solid rgba(53, 224, 255, .3); border-radius: 999px; padding: 6px 14px; white-space: nowrap; }
.agg-badge b { font-family: var(--mono); font-size: 15.5px; color: var(--tech-cyan); margin-right: 4px; }
.agg-note { font-size: 12.5px; color: rgba(196, 222, 245, .52); }

.plat-board + .plat-board { margin-top: 22px; }
.pb-head { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; }
.pb-ico { width: 24px; height: 24px; flex: none; display: grid; place-items: center; font-size: 13px; border-radius: 7px; background: rgba(53, 224, 255, .12); border: 1px solid rgba(53, 224, 255, .3); }
.pb-name { margin: 0; font-size: 15px; font-weight: 700; color: #EAF6FF; letter-spacing: .6px; }
.pb-num { font-family: var(--mono); font-size: 11px; color: rgba(184, 214, 240, .5); border-left: 1px solid rgba(53, 224, 255, .24); padding-left: 9px; margin-left: 2px; white-space: nowrap; }

.mini-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(288px, 1fr)); gap: 10px; }
.plat-card.mini { flex-direction: row; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; }
.plat-card.mini .pc-ico { width: 22px; height: 22px; flex: none; display: grid; place-items: center; font-size: 12px; border-radius: 6px; }
.plat-card.mini .pc-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1 1 auto; }
.plat-card.mini .pc-name { font-size: 13px; font-weight: 600; line-height: 1.4; color: #EAF6FF; }
.plat-card.mini .pc-url { font-size: 10.5px; line-height: 1.3; color: rgba(184, 214, 240, .55); word-break: break-all; }
.plat-card.mini .pc-go { margin-left: auto; flex: none; font-size: 13px; color: rgba(53, 224, 255, .5); transition: .2s; }
.plat-card.mini:hover .pc-name, .plat-card.mini:hover .pc-go { color: var(--tech-cyan); }
.plat-card.mini:hover { transform: translateY(-2px); }

.tech-zone .eng-row .er-open { margin-left: auto; color: var(--tech-cyan); }
.eng-days-lb { font-size: 12.5px; color: rgba(196, 222, 245, .62); letter-spacing: .5px; }

@media (max-width: 1024px) { .mini-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) {
  .mini-grid { grid-template-columns: 1fr; gap: 8px; }
  .agg-badges { margin-left: 0; flex-wrap: wrap; }
  .plat-card.mini { padding: 9px 11px; }
}
