/* =====================================================================
   企旺星 官网 v2 · product.css
   —— 三大产品线：首页产品线分屏 / 产品详情页 / 预热页 / 系列展示页
   依赖 base.css（令牌/导航/按钮）、home.css（device/feat 等）
   深蓝科技 · 沉稳版：三条产品线统一走品牌深蓝，不再按系列换彩色主题
   ===================================================================== */

/* =========================== 产品线主题 =========================== */
/* 沉稳版：拓客 / 技术服务不再覆盖 --s1/--s2 彩色主题，全站统一深蓝。
   类名保留（页面 body 上仍挂着），便于未来需要时再做轻微区分。 */
.theme-tuoke, .theme-tech { }

/* =========================== 频道子导航（系列内产品切换条） =========================== */
.line-tabs {
  position: sticky; top: var(--nav-h); z-index: 120; margin-top: var(--nav-h);
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 6px 18px rgba(18, 33, 61, .05);
}
.lt-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 10px 26px;
  display: flex; align-items: center; gap: 8px; overflow-x: auto; scrollbar-width: none;
}
.lt-inner::-webkit-scrollbar { display: none; }
.lt-label {
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
  font-size: 13.5px; font-weight: 800; color: var(--s-deep);
  padding-right: 14px; margin-right: 4px; border-right: 1.5px solid var(--line);
}
.lt-label svg { width: 17px; height: 17px; color: var(--s1); }
.lt-tab {
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap;
  padding: 8px 16px; border-radius: 10px;
  font-size: 14px; font-weight: 700; color: var(--ink-soft); transition: .2s;
}
.lt-tab:hover { color: var(--s-deep); background: rgba(14, 111, 190, .07); }
.lt-tab.on { color: #fff; background: var(--s1); }
.lt-tab.on .live-pill { background: rgba(255, 255, 255, .18); }
.lt-hint { margin-left: auto; white-space: nowrap; font-size: 12.5px; font-weight: 700; color: var(--muted); }
@media (max-width: 640px) { .lt-hint { display: none; } .lt-inner { padding: 9px 14px; } }

/* =========================== 首页 HERO：产品星系 =========================== */
.galaxy { position: relative; height: 520px; }
.galaxy .orbit { position: absolute; border: 1.5px dashed rgba(14, 111, 190, .22); border-radius: 50%; }
.galaxy .orbit.o1 { width: 340px; height: 340px; left: 50%; top: 50%; margin: -170px 0 0 -170px;
  animation: orbitSpin 60s linear infinite; }
.galaxy .orbit.o2 { width: 500px; height: 500px; left: 50%; top: 50%; margin: -250px 0 0 -250px;
  border-color: rgba(11, 59, 107, .16); animation: orbitSpin 100s linear infinite reverse; }
.galaxy .orbit i { position: absolute; width: 9px; height: 9px; border-radius: 50%;
  background: var(--s1); box-shadow: 0 0 10px rgba(14, 111, 190, .55); }
.galaxy .orbit.o1 i { top: -5px; left: 50%; }
.galaxy .orbit.o2 i { top: 50%; left: -5px; background: var(--s-deep);
  box-shadow: 0 0 10px rgba(11, 59, 107, .5); }
@keyframes orbitSpin { to { transform: rotate(360deg); } }

.galaxy .g-star { position: absolute; left: 50%; top: 50%; width: 128px; height: 128px;
  margin: -64px 0 0 -64px;
  filter: drop-shadow(0 14px 26px rgba(18, 33, 61, .24)); }
.galaxy .g-star svg { width: 100%; height: 100%; }

.hl-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 14px 18px 14px 14px; border-radius: 14px;
  background: rgba(255, 255, 255, .95); backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm); border: 1px solid var(--line);
  transition: transform .22s ease, box-shadow .22s, border-color .22s;
}
.hl-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #CBD9EA; }
.hl-card .hl-ic { width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0; color: var(--s1);
  display: flex; align-items: center; justify-content: center;
  background: var(--s-soft); border: 1px solid #DCE7F3; }
.hl-card .hl-ic svg { width: 24px; height: 24px; }
.hl-card .hl-tx b { display: flex; align-items: center; gap: 7px; font-size: 16px; font-weight: 800; color: var(--ink); line-height: 1.3; }
.hl-card .hl-tx span { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; }
.hl-card .hl-arr { width: 17px; height: 17px; color: var(--s1); margin-left: 2px; }
.hl-card.lc-pos   { top: 24px; right: 6%; }
.hl-card.lc-tuoke { top: 46%; left: -2%; }
.hl-card.lc-tech  { bottom: 30px; right: 10%; }

/* =========================== 首页 · 产品线分屏通用 =========================== */
.line-panel { overflow: hidden; }
.line-panel .line-head { max-width: 760px; }
.line-panel .line-head .sub-sec { margin-top: 12px; }

/* ---- 收银系列屏 ---- */
.pos-wrap { display: grid; grid-template-columns: 1.25fr .75fr; gap: 26px; margin-top: 40px; align-items: stretch; }

.pos-main {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  background: #0D1B33;
  box-shadow: var(--shadow); padding: 34px 36px 0; color: #fff;
  display: flex; flex-direction: column;
}
.pos-main::before { content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(520px 280px at 88% -10%, rgba(35, 110, 210, .18), transparent),
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px; }
.pos-main .pm-top { position: relative; display: flex; align-items: flex-start; gap: 18px; flex-wrap: wrap; }
.pos-main .pm-copy { flex: 1; min-width: 260px; }
.pos-main .pm-tags { display: flex; gap: 8px; margin-bottom: 12px; }
.pos-main h3 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 800; line-height: 1.22; }
.pos-main h3 .hl { color: #F2C14E; }
.pos-main .pm-desc { font-size: 14.5px; color: #A9BCDD; margin-top: 10px; }
.pos-main .pm-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 18px; }
.pos-main .pm-pills li { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700;
  color: #DCE8F8; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14);
  padding: 6px 12px; border-radius: var(--r-pill); }
.pos-main .pm-pills li svg { width: 13px; height: 13px; color: #7FB0E8; }
.pos-main .pm-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.pos-main .pm-shot { position: relative; margin-top: auto; }
.pos-main .pm-shot .device { border-radius: 12px 12px 0 0; box-shadow: 0 -16px 44px rgba(0, 0, 0, .3); }
.pos-main .pm-shot .device-bar { height: 32px; }
.pos-main .pm-shot img { aspect-ratio: 1600/860; object-fit: cover; object-position: top; }

.pos-side { display: flex; flex-direction: column; gap: 22px; }
.teaser-mini {
  position: relative; flex: 1; display: flex; flex-direction: column; justify-content: center;
  border-radius: var(--r); padding: 24px 26px; overflow: hidden;
  background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s, border-color .25s;
}
.teaser-mini:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #CBD9EA; }
.teaser-mini::after { content: ''; position: absolute; right: -46px; top: -46px; width: 150px; height: 150px;
  border-radius: 50%; background: radial-gradient(circle, rgba(14, 111, 190, .08), transparent 70%); }
.teaser-mini .tm-row { display: flex; align-items: center; gap: 12px; }
.teaser-mini .tm-ic { width: 48px; height: 48px; border-radius: 12px; flex-shrink: 0; color: var(--s1);
  display: flex; align-items: center; justify-content: center;
  background: var(--s-soft); border: 1px solid #DCE7F3; }
.teaser-mini .tm-ic svg { width: 25px; height: 25px; }
.teaser-mini h4 { font-size: 18.5px; font-weight: 800; color: var(--ink); display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.teaser-mini .tm-desc { font-size: 13.5px; color: var(--ink-soft); margin: 10px 0 14px; line-height: 1.65; }
.teaser-mini .tm-foot { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; position: relative; }
.teaser-mini .tm-cd { font-size: 12.5px; font-weight: 700; color: var(--muted); }
.teaser-mini .tm-cd b { font-size: 17px; font-weight: 800; color: var(--s1); font-variant-numeric: tabular-nums; }
.teaser-mini .tm-link { margin-left: auto; display: inline-flex; align-items: center; gap: 6px;
  font-size: 13.5px; font-weight: 800; color: var(--s1); }
.teaser-mini .tm-link svg { width: 15px; height: 15px; transition: transform .22s; }
.teaser-mini:hover .tm-link svg { transform: translateX(4px); }

/* ---- 拓客 / 技术服务屏：双产品卡 ---- */
.duo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 40px; }
.duo-card {
  position: relative; display: flex; flex-direction: column; border-radius: var(--r-lg); overflow: hidden;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s, border-color .25s;
}
.duo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #CBD9EA; }
.duo-card .du-visual { position: relative; height: 240px; overflow: hidden;
  background: linear-gradient(140deg, #EDF3FA, #E3ECF6);
  display: flex; align-items: flex-end; justify-content: center; }
.duo-card .du-visual::before { content: ''; position: absolute; inset: 0;
  background: radial-gradient(320px 180px at 82% 0%, rgba(14, 111, 190, .10), transparent); }
.duo-card .du-body { padding: 24px 28px 28px; display: flex; flex-direction: column; flex: 1; }
.duo-card .du-title { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.duo-card .du-title .du-ic { width: 44px; height: 44px; border-radius: 11px; color: var(--s1); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--s-soft); border: 1px solid #DCE7F3; }
.duo-card .du-title .du-ic svg { width: 23px; height: 23px; }
.duo-card .du-title h3 { font-size: 20px; font-weight: 800; color: var(--ink); }
.duo-card .du-desc { font-size: 14px; color: var(--ink-soft); line-height: 1.75; flex: 1; }
.duo-card .du-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 20px; }
.duo-card .du-pills li { font-size: 12.5px; font-weight: 700; color: var(--ink-soft); background: #F1F5FA;
  padding: 5px 12px; border-radius: var(--r-pill); }
.duo-card .du-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* =========================== 手机 mockup（纯 CSS 占位） =========================== */
.phone-mock {
  width: 190px; height: 220px; border-radius: 24px 24px 0 0; position: relative; overflow: hidden;
  background: #fff; box-shadow: 0 -14px 40px rgba(13, 27, 51, .16), 0 0 0 7px #16213A, 0 0 0 8px rgba(255,255,255,.4);
  transform: translateY(8px); transition: transform .35s ease;
}
.duo-card:hover .phone-mock, .prod-visual:hover .phone-mock { transform: translateY(0); }
.phone-mock .pm-notch { position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 56px; height: 12px; border-radius: 8px; background: #16213A; z-index: 3; }

/* 短视频 IP 智能体屏 */
.pm-video { position: absolute; inset: 0; background: linear-gradient(165deg, #0E1626, #17293F); }
.pm-video .v-avatar { position: absolute; left: 14px; top: 30px; width: 34px; height: 34px; border-radius: 50%;
  background: var(--s1); border: 2px solid #fff; }
.pm-video .v-avatar::after { content: 'AI'; position: absolute; inset: 0; display: flex; align-items: center;
  justify-content: center; font-size: 11px; font-weight: 800; color: #fff; }
.pm-video .v-line { position: absolute; left: 14px; border-radius: 5px; background: rgba(255, 255, 255, .8); height: 8px; }
.pm-video .v-line.l1 { top: 74px; width: 96px; }
.pm-video .v-line.l2 { top: 88px; width: 66px; opacity: .55; }
.pm-video .v-bubble { position: absolute; left: 14px; bottom: 44px; right: 52px; border-radius: 12px 12px 12px 3px;
  background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2); padding: 8px 10px; }
.pm-video .v-bubble b { display: block; font-size: 9px; color: #8FC1F5; font-weight: 800; margin-bottom: 3px; }
.pm-video .v-bubble i { display: block; height: 5px; border-radius: 3px; background: rgba(255, 255, 255, .45); margin-top: 3px; }
.pm-video .v-bubble i:last-child { width: 70%; }
.pm-video .v-side { position: absolute; right: 12px; bottom: 44px; display: flex; flex-direction: column; gap: 10px; }
.pm-video .v-side u { width: 26px; height: 26px; border-radius: 50%; background: rgba(255, 255, 255, .16);
  display: flex; align-items: center; justify-content: center; }
.pm-video .v-side u::after { content: ''; width: 12px; height: 12px; border-radius: 3px; background: rgba(255, 255, 255, .75);
  clip-path: polygon(50% 0, 100% 100%, 0 100%); transform: rotate(0deg); }
.pm-video .v-side u:nth-child(1)::after { clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); }
.pm-video .v-side u:nth-child(2)::after { border-radius: 50%; clip-path: none; }
.pm-video .v-play { position: absolute; left: 50%; top: 42%; transform: translate(-50%, -50%);
  width: 40px; height: 40px; border-radius: 50%; background: rgba(255, 255, 255, .12);
  border: 1.6px solid rgba(255, 255, 255, .5); display: flex; align-items: center; justify-content: center; }
.pm-video .v-play::after { content: ''; width: 0; height: 0; margin-left: 3px;
  border: 8px solid transparent; border-left: 13px solid #fff; }

/* 微信小程序商城屏 */
.pm-shop { position: absolute; inset: 0; background: #F4F7FC; display: flex; flex-direction: column; padding-top: 24px; }
.pm-shop .s-search { margin: 4px 12px 8px; height: 18px; border-radius: 10px; background: #fff;
  box-shadow: 0 2px 8px rgba(18, 33, 61, .07); }
.pm-shop .s-banner { margin: 0 12px 8px; height: 46px; border-radius: 10px;
  background: linear-gradient(120deg, #0B3B6B, #0E6FBE); position: relative; overflow: hidden; }
.pm-shop .s-banner::after { content: '会员日 · 全场 8 折'; position: absolute; left: 10px; top: 50%;
  transform: translateY(-50%); font-size: 10px; font-weight: 800; color: #fff; letter-spacing: .5px; }
.pm-shop .s-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 0 12px; flex: 1; }
.pm-shop .s-item { border-radius: 10px; background: #fff; box-shadow: 0 2px 8px rgba(18, 33, 61, .06); position: relative; overflow: hidden; }
.pm-shop .s-item::before { content: ''; position: absolute; inset: 6px 6px auto; height: 44%;
  border-radius: 7px; background: linear-gradient(135deg, #DBE9FF, #F0F6FF); }
.pm-shop .s-item::after { content: ''; position: absolute; left: 6px; bottom: 8px; width: 55%; height: 6px;
  border-radius: 4px; background: #E3EBF8; box-shadow: 0 10px 0 -4px #DCE6F4; }
.pm-shop .s-tab { height: 26px; background: #fff; border-top: 1px solid #EDF1F8;
  display: flex; align-items: center; justify-content: space-around; }
.pm-shop .s-tab i { width: 11px; height: 11px; border-radius: 4px; background: #CFDCEF; }
.pm-shop .s-tab i:first-child { background: var(--s1); }

/* =========================== 代码编辑器 mockup =========================== */
.code-mock {
  width: 100%; max-width: 420px; border-radius: 14px 14px 0 0; overflow: hidden; text-align: left;
  background: #0E1626; box-shadow: 0 -16px 50px rgba(9, 14, 34, .4);
  font-family: "Cascadia Code", Consolas, "JetBrains Mono", monospace;
  transform: translateY(10px); transition: transform .35s ease;
}
.duo-card:hover .code-mock, .prod-visual:hover .code-mock { transform: translateY(0); }
.code-mock .cm-bar { height: 32px; display: flex; align-items: center; gap: 6px; padding: 0 13px;
  background: #0A111F; border-bottom: 1px solid #1B2740; }
.code-mock .cm-bar i { width: 10px; height: 10px; border-radius: 50%; background: #273350; }
.code-mock .cm-bar span { margin-left: 8px; font-size: 11px; color: #64749E; font-weight: 600; }
.code-mock pre { margin: 0; padding: 14px 16px 18px; font-size: 12.5px; line-height: 1.9; color: #C3D0EE;
  overflow-x: auto; overflow-y: hidden; white-space: pre; }
.code-mock pre .ln { display: inline-block; width: 20px; margin-right: 12px; color: #38466E; text-align: right;
  user-select: none; }
.code-mock .k { color: #79B3F7; font-weight: 700; }        /* 关键字 */
.code-mock .s { color: #D8C089; }                          /* 字符串 */
.code-mock .f { color: #6FC3D8; }                          /* 函数 */
.code-mock .c { color: #55648C; font-style: italic; }      /* 注释 */
.code-mock .cursor { display: inline-block; width: 8px; height: 15px; margin-bottom: -2px;
  background: #79B3F7; animation: cmBlink 1s steps(1) infinite; }
@keyframes cmBlink { 50% { opacity: 0; } }

/* =========================== 教程案例库 =========================== */
.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; margin-top: 34px; }
.case-card .cc-head { margin-bottom: 12px; }
.case-card .cc-head h4 { font-size: 17px; font-weight: 800; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.case-card .cc-head h4 .cc-tag { font-size: 10px; font-weight: 800; letter-spacing: .4px; color: var(--brand-blue);
  background: rgba(14, 111, 190, .08); padding: 2px 8px; border-radius: var(--r-pill); }
.case-card .cc-head p { margin-top: 5px; font-size: 13.5px; color: var(--muted); line-height: 1.7; }
.case-card .code-mock { max-width: none; border-radius: 14px; transform: none; }
.case-card .code-mock:hover { transform: translateY(-3px); }
@media (max-width: 860px) { .case-grid { grid-template-columns: 1fr; } }

/* =========================== 实时统计徽章（HERO / 数据屏） =========================== */
.live-flag { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 800; color: #6FA8DF; }
.live-flag::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #6FA8DF;
  box-shadow: 0 0 0 0 rgba(111, 168, 223, .45); animation: livePulse 2.4s infinite; }
@keyframes livePulse { 70% { box-shadow: 0 0 0 8px rgba(111, 168, 223, 0); } 100% { box-shadow: 0 0 0 0 rgba(111, 168, 223, 0); } }

/* =========================== 产品页页头（带主题色的 page-hero 扩展） =========================== */
.page-hero .ph-badges { display: flex; justify-content: center; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.ph-badge { display: inline-flex; align-items: center; gap: 7px; padding: 7px 15px; border-radius: var(--r-pill);
  font-size: 13px; font-weight: 800; color: var(--ink-soft); background: #fff;
  border: 1px solid var(--line); box-shadow: none; }
.ph-badge svg { width: 15px; height: 15px; color: var(--s1); }
.ph-badge.gold { color: #7A5A14; background: #F5EDD8; border-color: #EADFC0; }
.ph-badge.gold svg { color: #A87E1E; }
.page-hero .ph-actions { display: flex; justify-content: center; gap: 12px; margin-top: 26px; flex-wrap: wrap; }

/* =========================== 预热页（Coming Soon） =========================== */
.tz-hero { position: relative; padding: calc(var(--nav-h) + 80px) 26px 40px; text-align: center; overflow: hidden; }
.tz-hero::before { content: ''; position: absolute; inset: 0;
  background: radial-gradient(760px 380px at 50% -12%, rgba(14, 111, 190, .10), transparent); }
.tz-inner { position: relative; max-width: 880px; margin: 0 auto; }
.tz-year { display: inline-flex; align-items: center; gap: 9px; padding: 9px 20px; border-radius: var(--r-pill);
  font-size: 14px; font-weight: 800; letter-spacing: 1px; color: #7A5A14;
  background: #F5EDD8; border: 1px solid #EADFC0;
  margin-bottom: 22px; }
.tz-year svg { width: 17px; height: 17px; }
.tz-hero h1 { font-size: clamp(34px, 5.6vw, 58px); font-weight: 800; line-height: 1.14; letter-spacing: -.5px; }
.tz-hero h1 .hl { color: var(--s1); }
.tz-hero .lead { font-size: 17.5px; color: var(--ink-soft); max-width: 640px; margin: 18px auto 0; }

/* 倒计时 */
.countdown { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 42px auto 10px; }
.cd-cell { width: 108px; padding: 20px 0 16px; border-radius: 14px; background: #fff;
  box-shadow: var(--shadow-sm); border: 1px solid var(--line); position: relative; overflow: hidden; }
.cd-cell::before { content: ''; position: absolute; inset: 0 0 auto; height: 3px;
  background: var(--s1); }
.cd-cell b { display: block; font-size: 40px; font-weight: 800; line-height: 1;
  color: var(--ink); font-variant-numeric: tabular-nums; }
.cd-cell span { display: block; margin-top: 7px; font-size: 12.5px; font-weight: 800; color: var(--muted); }
.cd-sep { font-style: normal; font-size: 30px; font-weight: 800; color: #B9C7DC; }
.cd-note { font-size: 13px; color: var(--muted); font-weight: 600; margin-top: 14px; }

/* 研发进度条 */
.tz-progress { max-width: 560px; margin: 34px auto 0; text-align: left; }
.tz-progress .tp-row { display: flex; justify-content: space-between; font-size: 13px; font-weight: 800;
  color: var(--ink-soft); margin-bottom: 9px; }
.tz-progress .tp-row b { color: var(--s1); }
.tz-progress .tp-track { height: 10px; border-radius: 8px; background: #E7EDF5; border: 1px solid var(--line); overflow: hidden; }
.tz-progress .tp-fill { height: 100%; width: 0; border-radius: 8px;
  background: var(--s1);
  transition: width 1.2s cubic-bezier(.16, 1, .3, 1); }

/* 预热特性 & 预约 */
.tz-feats { margin-top: 26px; }
.tz-sub { text-align: center; font-size: 14px; color: var(--muted); font-weight: 600; margin-top: 30px; }
.notify-btn.done { background: var(--s2); box-shadow: none; }

/* 预热页交叉推荐条 */
.tz-alt { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; max-width: 880px;
  margin: 60px auto 0; padding: 26px 30px; border-radius: var(--r-lg);
  background: #fff; box-shadow: var(--shadow-sm);
  border: 1px solid var(--line); }
.tz-alt .ta-ic { width: 52px; height: 52px; border-radius: 13px; color: var(--s1); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--s-soft); border: 1px solid #DCE7F3; }
.tz-alt .ta-ic svg { width: 26px; height: 26px; }
.tz-alt .ta-tx { flex: 1; min-width: 240px; }
.tz-alt .ta-tx b { display: block; font-size: 16.5px; font-weight: 800; color: var(--ink); }
.tz-alt .ta-tx span { font-size: 13.5px; color: var(--ink-soft); }

/* =========================== 系列展示页（拓客 / 技术服务） =========================== */
.prod-sec { position: relative; padding: 84px 26px; }
.prod-sec.alt { background: #F0F3F8; }
.prod-grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: center; }
.prod-grid.flip .prod-copy { order: 2; }
.prod-grid.flip .prod-visual { order: 1; }

.prod-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800;
  letter-spacing: .5px; color: var(--s1);
  border: 1px solid rgba(14, 111, 190, .35); background: rgba(14, 111, 190, .05);
  padding: 6px 14px; border-radius: 8px;
  margin-bottom: 16px; }
.prod-kicker svg { width: 15px; height: 15px; }
.prod-copy h2 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; line-height: 1.18; color: var(--ink); }
.prod-copy h2 .hl { color: var(--s1); }
.prod-copy .prod-lead { font-size: 16px; color: var(--ink-soft); margin: 16px 0 22px; line-height: 1.8; }
.p-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.p-pills li { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 700;
  color: var(--ink-soft); background: #fff; padding: 8px 14px; border-radius: var(--r-pill);
  border: 1px solid var(--line); }
.p-pills li svg { width: 15px; height: 15px; color: var(--s1); }
.prod-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.prod-visual { position: relative; display: flex; justify-content: center; }
.prod-visual .pv-halo { position: absolute; inset: 10% 6%; border-radius: 40px;
  background: radial-gradient(closest-side, rgba(14, 111, 190, .12), transparent);
  filter: blur(30px); }
.prod-visual .phone-mock { width: 230px; height: 300px; transform: translateY(0); border-radius: 26px; }
.prod-visual .phone-mock:hover { transform: translateY(-4px); }
.prod-visual .code-mock { transform: none; border-radius: 14px; max-width: 500px; }
.prod-visual .code-mock:hover { transform: translateY(-4px); }

/* 视觉角标 chip（复用 home.css 的 .chip 定位由页面内联控制） */
.prod-visual .chip { z-index: 3; }

/* 「示意内容」提示标 */
.mock-note { position: absolute; left: 50%; bottom: -14px; transform: translateX(-50%); white-space: nowrap;
  font-size: 11px; font-weight: 800; color: var(--muted); background: rgba(255, 255, 255, .95);
  padding: 5px 13px; border-radius: var(--r-pill); border: 1px solid var(--line); z-index: 4; }

/* 特性 4 卡（复用 .feat，这里只调网格） */
.prod-feats { max-width: var(--maxw); margin: 44px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

/* 闭环流程带（拓客 / 技术页共用 · 深色科技区块） */
.flow-band { position: relative; padding: 80px 26px 90px; overflow: hidden;
  background: #0D1B33; color: #fff; }
.flow-band::before { content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(640px 340px at 86% 6%, rgba(35, 110, 210, .16), transparent),
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px; }
.flow-inner { position: relative; max-width: var(--maxw); margin: 0 auto; text-align: center; }
.flow-inner .h-sec { color: #fff; }
.flow-inner .h-sec .hl { color: #F2C14E; }
.flow-inner .sub-sec { color: #A9BCDD; margin-left: auto; margin-right: auto; }
.flow-steps { display: flex; align-items: stretch; justify-content: center; gap: 14px; margin-top: 46px; flex-wrap: wrap; }
.flow-step { flex: 1; min-width: 190px; max-width: 250px; padding: 26px 20px; border-radius: var(--r);
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .12); backdrop-filter: blur(6px);
  transition: transform .25s, background .25s, border-color .25s; }
.flow-step:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .2); }
.flow-step .fs-ic { width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; color: #BFD7F5;
  background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .16); }
.flow-step .fs-ic svg { width: 26px; height: 26px; }
.flow-step b { display: block; font-size: 17px; font-weight: 800; margin-bottom: 7px; }
.flow-step span { font-size: 13px; color: #A9BCDD; line-height: 1.6; display: block; }
.flow-arr { align-self: center; width: 26px; height: 26px; color: #4A6DA0; flex-shrink: 0; }
.flow-num { position: relative; font-size: 12px; font-weight: 800; letter-spacing: 2px; color: #7FA8E8; margin-bottom: 10px; display: block; }

/* =========================== 响应式 =========================== */
@media (max-width: 1080px) {
  .galaxy { height: auto; padding: 20px 0; }
  .galaxy .orbit, .galaxy .g-star { display: none; }
  .hl-card { position: static; width: 100%; }
  .galaxy { display: flex; flex-direction: column; gap: 14px; max-width: 460px; margin: 0 auto; }
  .pos-wrap { grid-template-columns: 1fr; }
  .pos-side { flex-direction: row; }
  .teaser-mini { min-width: 0; }
  .duo-grid { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: 1fr; gap: 40px; }
  .prod-grid.flip .prod-copy { order: 1; }
  .prod-grid.flip .prod-visual { order: 2; }
  .prod-feats { grid-template-columns: repeat(2, 1fr); }
  .flow-arr { display: none; }
}
@media (max-width: 640px) {
  .pos-side { flex-direction: column; }
  .pos-main { padding: 24px 20px 0; }
  .countdown { gap: 7px; }
  .cd-cell { width: 74px; padding: 14px 0 12px; border-radius: 12px; }
  .cd-cell b { font-size: 26px; }
  .cd-sep { font-size: 20px; }
  .prod-feats { grid-template-columns: 1fr; }
  .prod-sec { padding: 60px 18px; }
  .flow-step { max-width: none; }
}