/*==========================================================================
   remote 产品页样式(克隆自 data-platform 标杆页) channel_product_iot_device.css
   结构克隆腾数小程序页;自 20261001 起 mini 基线已全量内联,本文件为唯一页面样式表。
   --------------------------------------------------------------------------
   分层:①.iot-device-page 主题变量(#4f46e5 蓝紫系) ②mini 结构基线(原选择器 0-1-0)
        ③.iot-device-page 主题覆盖(0-2-0,压基线) ④场景四卡焦点布局(依赖公共 inc_scene.css)
        ⑤首屏独立构图「设备矩阵监控墙」(状态灯矩阵+选中设备远控面板+运维事件流,悬浮卡来自公共层)。
   约定:选择器统一 .iot-device-page 前缀;颜色一律走变量/主题覆盖,
        禁止绿色字面值;同选择器已按声明级合并;死规则(旧样机/被替换组件)已剔除。
   ==========================================================================*/
.iot-device-page { --iot-device-green: #4f46e5; --iot-device-dark: #1b192b; --iot-device-muted: #6d6b8c; --iot-device-line: #e3e2ef; --iot-device-soft: #f6f5fb; --builder-cta-a: #675fd0; --builder-cta-b: #4f46e5; --builder-cta-c: #a09beb; --iot-device-section-bg: #f6f5fb; --builder-blue: #4f46e5; --builder-device-a: #a09beb; --builder-device-b: #4f46e5; --builder-device-c: #4d498f; --scene-primary: #4f46e5; --scene-soft: #f0edfa; --scene-accent: #4f46e5; overflow: clip; background: #fff; color: var(--iot-device-dark); }
.iot-device-page .iot-device-hero { position: relative; background: linear-gradient(135deg,#f7f6fd 0%,#efeffa 52%,#f8f7fc 100%); }
.iot-device-page .iot-device-hero-kicker { border-color: rgba(79,70,229,.2); box-shadow: 0 .5rem 1.5rem rgba(79,70,229,.08); color: #6a62d7; }
.iot-device-page .iot-device-hero-glow { background: radial-gradient(circle, rgba(79,70,229,.18), transparent 67%); }
.iot-device-page .iot-device-btn-primary { border-color: var(--iot-device-green); background: var(--iot-device-green); color: #fff; box-shadow: 0 .75rem 1.562rem rgba(79,70,229,.23); }
.iot-device-page .iot-device-btn-primary:hover { border-color: #675fd0; background: #675fd0; color: #fff; transform: translateY(-.125rem); box-shadow: 0 1rem 1.875rem rgba(79,70,229,.3); }
.iot-device-page .iot-device-btn-outline { border: 1px solid #cfd9d1; background: rgba(255,255,255,.72); color: #474665; }
.iot-device-page .iot-device-btn-outline:hover { border-color: #b7b4e3; background: #fff; color: #675fd0; transform: translateY(-.125rem); }
.iot-device-page .iot-device-nav-cta:hover { background: #675fd0; color: #fff; transform: translateY(-.062rem); box-shadow: 0 .5rem 1.25rem rgba(79,70,229,.2); }
.iot-device-page .iot-device-btn-primary:focus-visible, .iot-device-page .iot-device-btn-outline:focus-visible, .iot-device-page .iot-device-nav-cta:focus-visible { outline: .18rem solid rgba(79,70,229,.32); outline-offset: .18rem; }
.iot-device-page .iot-device-workflow-visual { position: relative; min-height: 31rem; border-radius: 1.5rem; background: radial-gradient(circle at 78% 20%,rgba(79,70,229,.14),transparent 30%),
    linear-gradient(145deg,#efeef7,#f7f7fb); overflow: hidden; }
.iot-device-page .iot-device-workflow-components>i { background: rgba(79,70,229,.14); }
.iot-device-page .iot-device-workflow-cursor span { margin-left: .2rem; padding: .3rem .5rem; border-radius: .3rem; background: var(--iot-device-green); color: #fff; font-size: .55rem; box-shadow: 0 .45rem 1rem rgba(79,70,229,.25); }
.iot-device-page .iot-device-workspace-tools span.active { background: #ececfa; color: #675fd0; }
.iot-device-page .iot-device-workflow-components span i { margin-right: .4rem; color: #4f46e5; }
.iot-device-page .iot-device-workflow-cursor { position: absolute; z-index: 5; right: 25%; bottom: 34%; color: #4f46e5; }
.iot-device-page .iot-device-workflow-steps li>b { background: #ececfa; color: #675fd0; }
.iot-device-page .iot-device-workflow-publish>i { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 50%; background: #ececfa; color: #675fd0; }
.iot-device-page .iot-device-capabilities, .iot-device-page .iot-device-features { background: var(--iot-device-section-bg); }
.iot-device-page .builder-proof { border-bottom-color: #eae9f3; border-color: #eff0f9; border-color: #eae9f3; }
.iot-device-page .proof-item::after { background: #e1e1ef; background: #e1e1ef; }
.iot-device-page .proof-item strong span { color: var(--iot-device-green); }
@media (max-width: 767.98px) {
  .iot-device-page .builder-proof [class*="col-"]:nth-child(odd) .proof-item { border-right: 1px solid #e1e1ef; }
  .iot-device-page .builder-proof [class*="col-"]:nth-child(-n+2) .proof-item { border-bottom: 1px solid #e1e1ef; }
}
.iot-device-page .iot-device-scenes { padding-top: 7.5rem; padding-bottom: 7.5rem; background: #fff; }
.iot-device-page .iot-device-assure { background: var(--iot-device-section-bg); }
@media (max-width: 991.98px) {
  .iot-device-page .iot-device-scenes { padding-top: 6rem; padding-bottom: 6rem; }
}
.iot-device-page .iot-device-feature-row.is-reverse .iot-device-feature-copy { order: 2; }
.iot-device-page .iot-device-feature-copy { position: relative; display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 3rem 1.5rem; }
.iot-device-page .iot-device-feature-copy small { color: var(--iot-device-green); font-size: .8rem; font-weight: 500; letter-spacing: .28em; }
.iot-device-page .iot-device-feature-copy h3 { max-width: 29rem; margin: 1.45rem 0 1.7rem; font-size: clamp(1.8rem,2.65vw,2.65rem); line-height: 1.3; letter-spacing: -.025em; }
.iot-device-page .iot-device-feature-copy p { position: relative; max-width: 34rem; margin: 0; padding-left: 1.75rem; color: #6d7588; font-size: 1.05rem; line-height: 1.9; }
.iot-device-page .iot-device-feature-copy p:before { content: ""; position: absolute; top: .78rem; left: 0; width: .48rem; height: .48rem; border-radius: 50%; background: var(--iot-device-green); }
.iot-device-page .iot-device-feature-details { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.iot-device-page .iot-device-feature-details li { display: flex; min-width: 0; min-height: 4.75rem; align-items: center; gap: .75rem; padding: .8rem; border: 1px solid #e4e3ed; border-radius: .85rem; background: rgba(255,255,255,.76); transition: border-color .22s ease,background-color .22s ease,transform .22s ease,box-shadow .22s ease; }
.iot-device-page .iot-device-feature-details li:hover { border-color: #c5c2eb; background: #fff; transform: translateY(-.125rem); box-shadow: 0 .65rem 1.5rem rgba(61,57,124,.07); }
.iot-device-page .iot-device-feature-details>li>i { display: grid; width: 2.25rem; height: 2.25rem; flex: 0 0 2.25rem; place-items: center; border-radius: .65rem; background: #ececfa; color: #4f46e5; font-size: 1rem; }
.iot-device-page .iot-device-feature-details span { display: flex; min-width: 0; flex-direction: column; }
.iot-device-page .iot-device-feature-details b { color: #282639; font-size: .84rem; font-weight: 650; line-height: 1.35; }
.iot-device-page .iot-device-feature-details em { margin-top: .2rem; color: #9290a3; font-size: .7rem; font-style: normal; line-height: 1.45; }
.iot-device-page .iot-device-feature-copy>span { display: none; }
.iot-device-page .iot-device-feature-visual, .iot-device-page .iot-device-feature-row picture { position: relative; display: grid; place-items: center; overflow: hidden; min-height: 35rem; border-radius: 1.75rem; background: #ececfa; }
.iot-device-page .iot-device-feature-row picture img { width: 100%; height: 100%; object-fit: cover; }
.iot-device-page .iot-device-features .iot-device-feature-device { width: 16rem; height: 25rem; }
.iot-device-page
.iot-device-nav-sentinel { width: 100%; height: 0; }
.iot-device-page

.iot-device-page .iot-device-actions { display: flex; margin-top: 2.25rem; gap: .812rem; }
.iot-device-page .iot-device-btn-primary, .iot-device-page .iot-device-btn-outline { display: inline-flex; align-items: center; justify-content: center; gap: 1.25rem; min-height: auto; padding: .812rem 1.625rem; border-radius: .5rem; font-size: .95rem; font-weight: 650; transition: transform .22s ease,box-shadow .22s ease,border-color .22s ease,background-color .22s ease,color .22s ease; }
.iot-device-page .iot-device-nav-cta { flex: 0 0 auto; padding: .562rem 1.375rem; border: 0; border-radius: 62.438rem; background: var(--iot-device-green); color: #fff; font-size: .8rem; font-weight: 650; box-shadow: none; transition: background-color .22s ease,transform .22s ease,box-shadow .22s ease; }
.iot-device-page
.iot-device-feature-visual { isolation: isolate; }
.iot-device-page .iot-device-feature-visual:before, .iot-device-page .iot-device-feature-visual:after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.iot-device-page .iot-device-feature-visual:before { width: 24rem; height: 24rem; right: -8rem; top: -10rem; border: 1px solid rgba(64,59,134,.1); }
.iot-device-page .iot-device-feature-visual:after { width: 18rem; height: 18rem; left: -8rem; bottom: -10rem; background: rgba(255,255,255,.34); }
.iot-device-page .iot-device-feature-visual-1 { background: linear-gradient(145deg,#f0edfa 0%,#e3e2f5 100%); }
.iot-device-page .iot-device-feature-visual-2 { background: linear-gradient(145deg,#f2f1fb 0%,#e3e2f5 100%); }
.iot-device-page .iot-device-feature-visual-3 { background: linear-gradient(145deg,#edecf8 0%,#e7e6f5 100%); }
.iot-device-page .iot-device-feature-visual-4 { background: linear-gradient(145deg,#f0effa 0%,#e9e7f6 100%); }
/*---- 特色功能 PC 主图:浏览器窗框(与首屏 builder-browser 同源语言),内嵌桌面工作台内容 ----*/
/*手机刘海:scenario 插图沿用,feature 已改 PC 窗框*/
.iot-device-page .iot-device-scenario-device:before { content: ""; position: absolute; top: .5rem; left: 50%; width: 4rem; height: .32rem; border-radius: 1rem; background: #171629; transform: translateX(-50%); }
.iot-device-page .iot-device-workspace-banner small, .iot-device-page .iot-device-workspace-banner strong, .iot-device-page .iot-device-workspace-banner span { display: block; }
/*PC 窗框内头部改紧凑单行,避免巨号数字挤压工作台内容*/
/*调度任务卡改挂窗框右上角,只压地址栏不压工作台内容*/
.iot-device-page .iot-device-hero-trust { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; margin-top: 1.625rem; color: #66736b; font-size: .82rem; }
.iot-device-page .iot-device-hero-trust span { display: inline-flex; align-items: center; white-space: nowrap; }
.iot-device-page .iot-device-hero-trust i { margin-right: .375rem; color: #4f46e5; font-size: .9rem; }
.iot-device-page .iot-device-page .proof-item:after { background: #e7e7f2; }
.iot-device-page .iot-device-page .proof-item strong { color: #181729; }
.iot-device-page .iot-device-page .proof-item p { color: #849087; }
.iot-device-page .iot-device-page .builder-proof [class*="col-"]:nth-child(-n+2) .proof-item { border-color: #e7e7f2; }
.iot-device-page
.iot-device-development { background: #fff; }
.iot-device-page .iot-device-workflow-editor { position: absolute; top: 4.25rem; right: 2.75rem; bottom: 3.25rem; left: 2.75rem; overflow: hidden; border: 1px solid #dddded; border-radius: .85rem; background: #fff; box-shadow: 0 1.5rem 3rem rgba(52,49,110,.15); }
.iot-device-page .iot-device-workflow-editor-bar { display: flex; height: 2.35rem; align-items: center; padding: 0 .75rem; border-bottom: 1px solid #e9e9f2; color: #6a6880; font-size: .6rem; }
.iot-device-page .iot-device-workflow-editor-bar>span { display: flex; gap: .3rem; }
.iot-device-page .iot-device-workflow-editor-bar>span i { width: .38rem; height: .38rem; border-radius: 50%; background: #d9d7e7; }
.iot-device-page .iot-device-workflow-editor-bar>b { margin: auto; font-size: .62rem; font-weight: 600; }
.iot-device-page .iot-device-workflow-editor-bar>em { padding: .25rem .5rem; border-radius: 2rem; background: #ececfa; color: #675fd0; font-size: .52rem; font-style: normal; }
.iot-device-page .iot-device-workflow-editor-body { display: grid; height: calc(100% - 2.35rem); grid-template-columns: 2.65rem 1fr; }
.iot-device-page .iot-device-workflow-editor-body aside { display: flex; flex-direction: column; align-items: center; gap: .85rem; padding-top: 1rem; border-right: 1px solid #e9e9f2; background: #fcfbff; }
.iot-device-page .iot-device-workflow-editor-body aside i { display: grid; width: 1.65rem; height: 1.65rem; place-items: center; border-radius: .35rem; color: #aba9bc; font-size: .72rem; }
.iot-device-page .iot-device-workflow-editor-body aside i.active { background: #ececfa; color: #675fd0; }
.iot-device-page .iot-device-workflow-canvas { position: relative; display: grid; place-items: center; background-color: #f6f5fa; background-image: linear-gradient(rgba(102,97,167,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(102,97,167,.05) 1px,transparent 1px); background-size: 1.25rem 1.25rem; }
.iot-device-page .iot-device-workflow-components { position: absolute; z-index: 3; top: 1.45rem; left: .2rem; display: flex; width: 9.4rem; flex-direction: column; gap: .45rem; padding: .9rem; border: 1px solid #dedde9; border-radius: .7rem; background: rgba(255,255,255,.96); box-shadow: 0 1rem 2rem rgba(55,51,115,.14); }
.iot-device-page .iot-device-workflow-components small { margin-bottom: .15rem; color: #859188; font-size: .62rem; }
.iot-device-page .iot-device-workflow-components span { padding: .5rem; border-radius: .38rem; background: #f5f4f9; color: #657169; font-size: .64rem; }
.iot-device-page .iot-device-workflow-publish { position: absolute; z-index: 4; right: 1.1rem; bottom: 1.5rem; display: flex; align-items: center; gap: .65rem; padding: .75rem .9rem; border: 1px solid #dddded; border-radius: .7rem; background: #fff; box-shadow: 0 1rem 2rem rgba(55,51,115,.14); }
.iot-device-page .iot-device-workflow-publish span, .iot-device-page .iot-device-workflow-publish b, .iot-device-page .iot-device-workflow-publish small { display: block; }
.iot-device-page .iot-device-workflow-publish b { color: #1b192b; font-size: .68rem; }
.iot-device-page .iot-device-workflow-publish small { margin-top: .1rem; color: #879189; font-size: .55rem; }
.iot-device-page .iot-device-workflow-cursor>i { font-size: 1.3rem; transform: rotate(-15deg); }
.iot-device-page .iot-device-workflow-steps { margin: 0; padding: 0; list-style: none; }
.iot-device-page .iot-device-workflow-steps li { position: relative; display: flex; gap: 1.3rem; padding: .95rem 0; }
.iot-device-page .iot-device-workflow-steps li:not(:last-child):after { content: ""; position: absolute; top: 3.5rem; bottom: -.35rem; left: 1.25rem; width: 1px; background: #e1e0ee; }
.iot-device-page .builder-float-card { border-color: rgba(217,216,237,.8); color: #8d8ba1; box-shadow: 0 .75rem 1.562rem rgba(52,49,110,.12); }
.iot-device-page .builder-float-card > i { background: #f0edfa; color: var(--iot-device-green); }
.iot-device-page .builder-float-card b { color: #323050; }
.iot-device-page .float-card-live > i { background: #f0edfa; color: var(--iot-device-green); }
/*---- 首屏构图:设备矩阵监控墙(状态灯矩阵 + 选中设备远控面板 + 运维事件流,悬浮卡来自公共层) ----*/
.iot-device-page .iot-device-hero-art { position: relative; width: 100%; height: 32rem; display: flex; align-items: center; justify-content: center; }
.iot-device-page .iot-device-hero-art .iot-device-hero-image { display: block; width: 100%; height: auto; border-radius: 1.1rem; box-shadow: 0 1.5rem 3.75rem rgba(15,25,31,.14); }
.iot-device-page .iot-device-stage { position: relative; width: min(100%,35rem); display: flex; flex-direction: column; gap: .85rem; padding: 1rem 1.1rem 1.1rem; background: #fff; border: 1px solid var(--iot-device-line); border-radius: 1.1rem; box-shadow: 0 1.5rem 3.75rem rgba(15,25,31,.14); }
/*头部条:台名 + 在线徽章 + 专题标签*/
.iot-device-page .iot-device-stage-head { display: flex; align-items: center; gap: .6rem; }
.iot-device-page .iot-device-stage-head > b { display: inline-flex; align-items: center; gap: .4rem; font-size: .95rem; color: var(--iot-device-dark); }
.iot-device-page .iot-device-stage-head > b i { color: var(--iot-device-green); }
.iot-device-page .iot-device-stage-online { display: inline-flex; align-items: center; gap: .3rem; padding: .16rem .55rem; border-radius: 999px; background: var(--iot-device-soft); color: var(--iot-device-green); font-size: .72rem; font-weight: 600; }
.iot-device-page .iot-device-stage-online i { width: .42rem; height: .42rem; border-radius: 50%; background: var(--iot-device-green); animation: iot-device-pulse 2s ease-in-out infinite; }
.iot-device-page .iot-device-stage-head > em { margin-left: auto; font-style: normal; font-size: .75rem; color: var(--iot-device-muted); }
/*KPI 行*/
.iot-device-page .iot-device-stage-kpis { display: grid; grid-template-columns: repeat(4,1fr); gap: .6rem; }
.iot-device-page .iot-device-stage-kpis > div { display: flex; flex-direction: column; gap: .12rem; padding: .55rem .7rem; background: var(--iot-device-soft); border-radius: .7rem; }
.iot-device-page .iot-device-stage-kpis small { font-size: .68rem; color: var(--iot-device-muted); }
.iot-device-page .iot-device-stage-kpis b { font-size: 1.15rem; line-height: 1.2; color: var(--iot-device-dark); }
.iot-device-page .iot-device-stage-kpis b em { font-style: normal; font-size: .7rem; font-weight: 400; color: var(--iot-device-muted); }
.iot-device-page .iot-device-stage-kpis b.is-warn { color: #ea580c; }
.iot-device-page .iot-device-stage-kpis i { font-style: normal; font-size: .66rem; color: var(--iot-device-muted); }
.iot-device-page .iot-device-stage-kpis i.is-up { color: #16a34a; }
/*主区:设备矩阵 + 远控面板*/
.iot-device-page .iot-device-stage-main { display: grid; grid-template-columns: 1.15fr 1fr; gap: .6rem; }
.iot-device-page .iot-device-stage-wall,
.iot-device-page .iot-device-stage-panel { border: 1px solid var(--iot-device-line); border-radius: .7rem; padding: .6rem .7rem; display: flex; flex-direction: column; gap: .45rem; }
.iot-device-page .iot-device-stage-wall-head,
.iot-device-page .iot-device-stage-panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; }
.iot-device-page .iot-device-stage-wall-head b,
.iot-device-page .iot-device-stage-panel-head b { font-size: .78rem; color: var(--iot-device-dark); }
.iot-device-page .iot-device-stage-wall-head span { font-size: .66rem; color: var(--iot-device-muted); }
.iot-device-page .iot-device-stage-panel-head span { padding: .1rem .45rem; border-radius: 999px; font-size: .64rem; background: rgba(234,88,12,.1); color: #ea580c; }
/*状态灯矩阵*/
.iot-device-page .iot-device-stage-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: .55rem; padding: .3rem .1rem; }
.iot-device-page .iot-device-stage-grid i { height: 1.6rem; border-radius: .45rem; background: var(--iot-device-soft); border: 1px solid var(--iot-device-line); position: relative; }
.iot-device-page .iot-device-stage-grid i::after { content: ""; position: absolute; top: .32rem; right: .32rem; width: .4rem; height: .4rem; border-radius: 50%; background: var(--iot-device-green); animation: iot-device-pulse 2.4s ease-in-out infinite; }
.iot-device-page .iot-device-stage-grid i:nth-child(3n)::after { animation-delay: .5s; }
.iot-device-page .iot-device-stage-grid i:nth-child(4n)::after { animation-delay: 1s; }
.iot-device-page .iot-device-stage-grid i.is-warn { background: rgba(234,88,12,.08); border-color: rgba(234,88,12,.35); }
.iot-device-page .iot-device-stage-grid i.is-warn::after { background: #ea580c; animation-duration: 1.1s; }
.iot-device-page .iot-device-stage-grid i.is-off { background: #f1f3f5; }
.iot-device-page .iot-device-stage-grid i.is-off::after { background: #b8c0c8; animation: none; }
.iot-device-page .iot-device-stage-wall-foot { display: flex; gap: .8rem; margin-top: auto; }
.iot-device-page .iot-device-stage-wall-foot span { display: inline-flex; align-items: center; gap: .28rem; font-size: .66rem; color: var(--iot-device-muted); }
.iot-device-page .iot-device-stage-wall-foot u { width: .5rem; height: .5rem; border-radius: 50%; text-decoration: none; }
.iot-device-page .iot-device-stage-wall-foot u.ok { background: var(--iot-device-green); }
.iot-device-page .iot-device-stage-wall-foot u.warn { background: #ea580c; }
.iot-device-page .iot-device-stage-wall-foot u.off { background: #b8c0c8; }
/*远控面板*/
.iot-device-page .iot-device-stage-panel-params { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .4rem; }
.iot-device-page .iot-device-stage-panel-params li { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; padding: .3rem .5rem; background: var(--iot-device-soft); border-radius: .5rem; }
.iot-device-page .iot-device-stage-panel-params span { font-size: .66rem; color: var(--iot-device-muted); }
.iot-device-page .iot-device-stage-panel-params b { font-size: .78rem; color: var(--iot-device-dark); }
.iot-device-page .iot-device-stage-panel-params b.is-warn { color: #ea580c; }
.iot-device-page .iot-device-stage-panel-btns { display: grid; grid-template-columns: repeat(3,1fr); gap: .45rem; margin-top: auto; }
.iot-device-page .iot-device-stage-panel-btns u { display: inline-flex; align-items: center; justify-content: center; gap: .3rem; padding: .4rem 0; border-radius: .55rem; background: var(--iot-device-green); color: #fff; font-size: .7rem; text-decoration: none; }
.iot-device-page .iot-device-stage-panel-btns u:nth-child(2) { background: var(--iot-device-dark); }
.iot-device-page .iot-device-stage-panel-btns u:nth-child(3) { background: #fff; border: 1px solid var(--iot-device-line); color: var(--iot-device-dark); }
/*运维事件流*/
.iot-device-page .iot-device-stage-feed { display: flex; flex-direction: column; gap: .5rem; }
.iot-device-page .iot-device-stage-feed > div { display: flex; align-items: center; gap: .6rem; padding: .45rem .7rem; border: 1px solid var(--iot-device-line); border-radius: .7rem; }
.iot-device-page .iot-device-stage-feed > div > i { font-size: .95rem; color: var(--iot-device-green); }
.iot-device-page .iot-device-stage-feed > div.is-warn > i { color: #ea580c; }
.iot-device-page .iot-device-stage-feed > div.is-ok > i { color: #16a34a; }
.iot-device-page .iot-device-stage-feed span { display: flex; flex-direction: column; gap: .05rem; min-width: 0; }
.iot-device-page .iot-device-stage-feed b { font-size: .78rem; color: var(--iot-device-dark); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.iot-device-page .iot-device-stage-feed em { font-style: normal; font-size: .66rem; color: var(--iot-device-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.iot-device-page .iot-device-stage-feed u { margin-left: auto; flex-shrink: 0; padding: .12rem .5rem; border-radius: 999px; background: var(--iot-device-soft); color: var(--iot-device-green); font-size: .66rem; text-decoration: none; }
.iot-device-page .iot-device-stage-feed .is-warn u { background: rgba(234,88,12,.1); color: #ea580c; }
.iot-device-page .iot-device-stage-feed .is-ok u { background: rgba(22,163,74,.1); color: #16a34a; }
/*悬浮卡定位(卡片骨架在公共层)*/
.iot-device-page .float-card-speed { top: -1.3rem; bottom: auto; left: -1.4rem; }
.iot-device-page .float-card-live { top: auto; bottom: -1.6rem; right: -1.6rem; }
.iot-device-page .mini-capability-card { --cap-color: #4f46e5; --cap-soft: #f0edfa; --cap-shadow: rgba(79,70,229,.18); --cap-color: var(--iot-device-green); --cap-soft: #f0edfa; --cap-shadow: rgba(79,70,229,.18); padding: 2.125rem 1.75rem 6.25rem; }
/*============ 十一、吸顶品牌区与产品标题居中对齐(20260925) ============*/
.iot-device-page .iot-device-product-nav .container
.iot-device-page .iot-device-product-nav .iot-device-nav-links { flex: 1; justify-content: center; }
.iot-device-page .builder-final-cta .btn
.iot-device-page .builder-final-cta .btn:hover { color: #4f46e5; box-shadow: 0 1rem 2rem rgba(48,45,105,.28); }
/*以下结构/布局类原仅在 channel_product_mini.css,内联于此使产品页不再引入 mini 基线;颜色仍由上文主题覆盖。*/
.iot-device-page .iot-device-heading>span { display: inline-flex; align-items: center; gap: .75rem; color: var(--iot-device-green); font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.iot-device-page .iot-device-heading>span:before { content: ""; width: 2rem; height: .125rem; background: currentColor; }
.iot-device-page .iot-device-heading h2 { margin: 1.25rem 0 1rem; font-size: clamp(2rem,3.5vw,3.25rem); font-weight: 650; line-height: 1.2; letter-spacing: -.035em; }
.iot-device-page .iot-device-heading p { margin: 0; color: var(--iot-device-muted); font-size: 1rem; line-height: 1.8; }
.iot-device-page
.iot-device-heading h2, .iot-device-page .iot-device-heading p { white-space: nowrap; }
.iot-device-page .iot-device-hero-copy>p { max-width: 35rem; margin: 0; color: #5b665f; font-size: 1.125rem; line-height: 1.85; }
.iot-device-page .iot-device-hero-image { width: 100%; height: 100%; object-fit: contain; }
.iot-device-page .iot-device-nav-links a { position: relative; color: #5d685f; font-size: .875rem; }
.iot-device-page .iot-device-nav-links a:after { content: ""; position: absolute; right: 0; bottom: -1.6rem; left: 0; height: .125rem; background: var(--iot-device-green); transform: scaleX(0); transition: .2s; }
.iot-device-page .iot-device-nav-links a:hover, .iot-device-page .iot-device-nav-links a.active { color: #1b192b; }
.iot-device-page .iot-device-nav-links a.active:after { transform: scaleX(1); }
.iot-device-page .iot-device-reveal.is-visible { opacity: 1; transform: none; }
.iot-device-page .iot-device-hero .container { flex: 1; display: flex; flex-direction: column; }
.iot-device-page .iot-device-hero .common-breadcrumb { position: relative; z-index: 2; margin-bottom: 1.5rem; }
.iot-device-page .iot-device-hero-row { position: relative; z-index: 1; min-height: auto; flex: 1; align-items: center; }
.iot-device-page .iot-device-hero-copy { padding-top: 0; }
.iot-device-page
.iot-device-nav-links a.active, .iot-device-page .iot-device-nav-links a.active:hover { color: var(--iot-device-green); }
.iot-device-page .iot-device-group-title::after { content: ""; flex: 1; height: 1px; background: var(--iot-device-line); }
.iot-device-page .iot-device-industry-card h4 { margin: 0 0 .7rem; font-size: 1rem; font-weight: 700; }
.iot-device-page .iot-device-industry-card:hover { transform: translateY(-.25rem); border-color: color-mix(in srgb,var(--iot-device-green) 35%,var(--iot-device-line)); box-shadow: 0 .9rem 2rem color-mix(in srgb,var(--iot-device-green) 14%,transparent); }
.iot-device-page .iot-device-mode-card:hover { transform: translateY(-.25rem); border-color: color-mix(in srgb,var(--iot-device-green) 35%,var(--iot-device-line)); box-shadow: 0 .9rem 2rem color-mix(in srgb,var(--iot-device-green) 14%,transparent); }
.iot-device-page .iot-device-mode-index { position: absolute; top: 1.1rem; right: 1.25rem; color: var(--iot-device-green); font-size: .68rem; font-style: normal; font-weight: 800; letter-spacing: .12em; opacity: .55; }
.iot-device-page .iot-device-mode-card h4 { margin: 0 0 .55rem; font-size: 1.05rem; font-weight: 700; }
.iot-device-page .iot-device-mode-card p { margin: 0; color: var(--iot-device-muted); font-size: .82rem; line-height: 1.7; }
/*============ 十五、吸顶导航位置基线(删除 mini 依赖补回,20260930) ============*/
.iot-device-page
.iot-device-page .iot-device-product-nav .container { display: flex; height: 100%; align-items: center; }
.iot-device-page .iot-device-product-nav-docked .tncms-header { opacity: 0; pointer-events: none; transform: translateY(-100%); }
.iot-device-page .iot-device-product-nav-docked .iot-device-nav-sentinel { height: 4.4rem; }
.iot-device-page .iot-device-product-nav-docked .iot-device-product-nav { position: fixed; top: 0; right: 0; left: 0; z-index: 1040; }
.iot-device-page .iot-device-product-nav-docked .iot-device-page [id] { scroll-margin-top: 5.6rem; }
.iot-device-page

.iot-device-nav-logo { display: block; width: auto; max-width: 0; height: 2.5rem; flex: 0 0 auto; object-fit: contain; object-position: left center; opacity: 0; visibility: hidden; transform: translateY(-.4rem); transition: max-width .28s ease,opacity .2s ease,transform .28s ease,visibility .2s; }
.iot-device-page .iot-device-product-nav-docked .iot-device-nav-logo { max-width: 10.5rem; opacity: 1; visibility: visible; transform: none; }
/*============ 十六、mini 基线全量内联(删除 channel_product_mini.css 依赖,20261001) ============*/
/*原选择器原样并入(0-1-0),颜色/主题由上文 .iot-device-page.*(0-2-0)覆盖;docking/媒体查询/keyframes 完整保留。*/
/** 其余公共样式已统一抽取至 inc_style.css（全站公共样式表，先于本文件加载）。*/
/*主题变量（box-sizing、a 链接、scroll-margin 已由公共层 inc_style.css 提供）*/
/*Hero 装饰（面包屑颜色/分隔符由全站统一 .common-breadcrumb 提供）*/
.iot-device-hero:after { content: ""; position: absolute; width: 31rem; height: 31rem; right: -8rem; bottom: -19rem; border: 1px solid rgba(4,22,8,.12); border-radius: 50%; }
.iot-device-hero-glow { position: absolute; width: 33rem; height: 33rem; right: 7%; top: 4rem; background: radial-gradient(circle,rgba(79,70,229,.18),transparent 67%); filter: blur(2rem); }
/*区块标题系统*/
.iot-device-heading { max-width: none; margin: 0 auto 3.75rem; text-align: center; }
.iot-device-heading.text-start { margin-left: 0; }
.iot-device-heading>span { display: inline-flex; align-items: center; gap: .75rem; color: var(--iot-device-green); font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.iot-device-heading>span:before { content: ""; width: 2rem; height: .125rem; background: currentColor; }
.iot-device-heading h2 { margin: 1.25rem 0 1rem; font-size: clamp(2rem,3.5vw,3.25rem); font-weight: 650; line-height: 1.2; letter-spacing: -.035em; }
.iot-device-heading p { margin: 0; color: var(--iot-device-muted); font-size: 1rem; line-height: 1.8; }
/*区块标题、描述桌面端单行展示；小屏由 767.98px 断点恢复换行*/
.iot-device-heading h2, .iot-device-heading p { white-space: nowrap; }
/*Hero 文案与配图*/
.iot-device-hero h1 { max-width: 37rem; margin: 1.5rem 0 1.25rem; font-size: clamp(2.65rem,4vw,3.35rem); text-wrap: balance; font-weight: 700; line-height: 1.3; letter-spacing: -.01em; }
.iot-device-hero-copy>p { max-width: 35rem; margin: 0; color: #5b665f; font-size: 1.125rem; line-height: 1.85; }
.iot-device-hero-image { width: 100%; height: 100%; object-fit: contain; }
/*产品导航链接*/
.iot-device-product-nav.is-stuck { box-shadow: 0 .5rem 1.5rem rgba(31,30,58,.07); }
.iot-device-product-nav .container { display: flex; height: 100%; align-items: center; }
.iot-device-nav-links a { position: relative; color: #5d685f; font-size: .875rem; }
.iot-device-nav-links a:after { content: ""; position: absolute; right: 0; bottom: -1.6rem; left: 0; height: .125rem; background: var(--iot-device-green); transform: scaleX(0); transition: .2s; }
.iot-device-nav-links a:hover, .iot-device-nav-links a.active { color: #1b192b; }
.iot-device-nav-links a.active:after { transform: scaleX(1); }
/*区块通用间距*/
.iot-device-section { padding: 7.5rem 0; }
/*特色功能兜底插图（未配置图片时的设备示意图）*/
.iot-device-feature-device { position: relative; width: 13rem; height: 22rem; padding: 2.2rem 1.1rem 1rem; border: .15rem solid #111; border-radius: 1.5rem; background: #fff; box-shadow: 0 2rem 3rem rgba(5,20,9,.16); }
.iot-device-feature-device>i { display: block; width: 4rem; height: .35rem; background: #1f1e2f; }
.iot-device-feature-device>b { display: block; height: 5.5rem; margin: 1.4rem 0 1rem; background: var(--iot-device-green); }
.iot-device-feature-device>span { display: inline-block; width: 42%; height: 4rem; margin-right: .5rem; background: #e8e7f1; }
.iot-device-feature-device>em { display: block; width: 85%; height: .5rem; margin-top: 1rem; background: #ccd4cf; }
.iot-device-feature-data { position: absolute; right: 8%; bottom: 12%; width: 9rem; padding: 1.2rem; background: #181729; box-shadow: 0 1rem 2rem rgba(0,0,0,.2); }
.iot-device-feature-data i { display: inline-block; width: 1.5rem; height: 4rem; margin-right: .45rem; background: #e1e1f6; vertical-align: bottom; }
.iot-device-feature-data i:nth-child(2) { height: 5.8rem; background: var(--iot-device-green); }
.iot-device-feature-data i:nth-child(3) { height: 3rem; }
.iot-device-feature-data strong { display: block; width: 70%; height: .35rem; margin-top: 1rem; background: #68726b; }
/*滚动显现动效*/
.iot-device-reveal { opacity: 0; transform: translateY(2rem); transition: opacity .7s ease,transform .7s ease; }
.iot-device-reveal.is-visible { opacity: 1; transform: none; }
@media (max-width:1199.98px) {
  .iot-device-nav-links a { font-size: .78rem; }
  .iot-device-feature-copy { padding: 3rem; }
  .iot-device-page .builder-scenario-copy { padding: 3rem; }
}
@media (max-width:991.98px) {
  .iot-device-hero-copy>p { margin: auto; }
  .iot-device-actions { justify-content: center; }
  .iot-device-product-nav { overflow-x: auto; }
  .iot-device-product-nav .container { width: max-content; max-width: none; min-width: 100%; padding-right: 1rem; padding-left: 1rem; }
  .iot-device-nav-brand, .iot-device-nav-cta { position: sticky; z-index: 2; background: #fff; }
  .iot-device-nav-brand { left: 0; padding-right: 1rem; }
  .iot-device-nav-cta { right: 0; margin-left: 1rem; }
  .iot-device-section { padding: 6rem 0; }
  .iot-device-heading.text-start { max-width: none; }
}
@media (max-width:767.98px) {
  .iot-device-hero-row { min-height: auto; }
  .iot-device-hero h1 { font-size: 2.55rem; }
  .iot-device-hero-copy>p { font-size: 1rem; }
  .iot-device-product-nav { height: 3.9rem; }
  .iot-device-nav-links a:after { bottom: -1.35rem; }
  .iot-device-nav-cta { display: none; }
  .iot-device-section { padding: 4.5rem 0; }
  .iot-device-heading { margin-bottom: 2.75rem; }
  .iot-device-heading h2 { font-size: 2.15rem; }
  .iot-device-heading h2, .iot-device-heading p { white-space: normal; }
  .iot-device-feature-row { min-height: auto; }
}
@media (max-width:479.98px) {
  .iot-device-hero h1 { font-size: 2.25rem; letter-spacing: -.035em; }
  .iot-device-actions { width: 100%; max-width: 100%; margin-right: 0; margin-left: 0; }
  .iot-device-actions .btn { width: 100%; }
  .iot-device-heading h2 { font-size: 1.85rem; }
  .iot-device-feature-device { width: 11rem; height: 20rem; }
  .iot-device-feature-data { right: 3%; width: 8rem; }
}
@media (prefers-reduced-motion:reduce) {
  .iot-device-reveal { opacity: 1; transform: none; transition: none; }
  .iot-device-btn-primary, .iot-device-btn-outline { transition: none; }
}
/*Keep the overview close to the breadcrumb and identify the product at a glance.*/
.iot-device-hero { position: relative; background: linear-gradient(135deg,#f8f9ff 0%,#eeefff 52%,#f5f7ff 100%); overflow: hidden; display: flex; flex-direction: column; min-height: calc(100svh - var(--tncms-header-height,4.375rem)); padding: 1.5rem 0 3rem; }
.iot-device-hero .container { flex: 1; display: flex; flex-direction: column; }
.iot-device-hero .common-breadcrumb { position: relative; z-index: 2; margin-bottom: 1.5rem; }
/*首屏背景栅格：与首页 banner-container 一致的浅色网格纹理，绿色调适配*/
.iot-device-hero:before { content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none; background-image: linear-gradient(rgba(11,92,36,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(11,92,36,.07) 1px,transparent 1px); background-size: 2.75rem 2.75rem; -webkit-mask-image: linear-gradient(to bottom,#000,transparent 94%); mask-image: linear-gradient(to bottom,#000,transparent 94%); }
.iot-device-hero-row { position: relative; z-index: 1; min-height: auto; flex: 1; align-items: center; }
.iot-device-hero-copy { padding-top: 0; }
.iot-device-hero-kicker { display: inline-flex; align-items: center; gap: .5rem; margin-bottom: .15rem; padding: .48rem .8rem; border: 1px solid rgba(79,70,229,.2); border-radius: 2rem; background: rgba(255,255,255,.76); color: #675fd0; font-size: .76rem; font-weight: 700; letter-spacing: .04em; box-shadow: 0 .5rem 1.5rem rgba(79,70,229,.08); }
@media (max-width:991.98px) {
  .iot-device-hero { min-height: auto; padding-bottom: 2.75rem; }
  .iot-device-hero-copy { text-align: center; padding-top: .75rem; }
}
@media (max-width:767.98px) {
  .iot-device-hero { min-height: auto; padding-top: 1.1rem; }
  .iot-device-hero-copy { padding-top: .5rem; }
  .iot-device-hero-kicker { margin-bottom: 0; }
}
/*Features: light, spacious product showcase inspired by the approved reference.*/
.iot-device-features { padding-top: 6.25rem; background: #f3f3ff; color: #141321; }
.iot-device-feature-list { display: flex; flex-direction: column; gap: 7rem; border-top: 0; }
.iot-device-feature-row, .iot-device-feature-row.is-reverse { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.15fr); align-items: center; gap: 6rem; min-height: 35rem; border-bottom: 0; }
.iot-device-feature-row.is-reverse { grid-template-columns: minmax(0,1.15fr) minmax(0,.9fr); }
.iot-device-feature-row.is-reverse .iot-device-feature-copy { order: 2; }
.iot-device-feature-copy { position: relative; display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 3rem 1.5rem; }
.iot-device-feature-copy small { color: var(--iot-device-green); font-size: .8rem; font-weight: 500; letter-spacing: .28em; }
.iot-device-feature-copy h3 { max-width: 29rem; margin: 1.45rem 0 1.7rem; font-size: clamp(1.8rem,2.65vw,2.65rem); line-height: 1.3; letter-spacing: -.025em; }
.iot-device-feature-copy p { position: relative; max-width: 34rem; margin: 0; padding-left: 1.75rem; color: #6d7588; font-size: 1.05rem; line-height: 1.9; }
.iot-device-feature-copy p:before { content: ""; position: absolute; top: .78rem; left: 0; width: .48rem; height: .48rem; border-radius: 50%; background: var(--iot-device-green); }
.iot-device-feature-details { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .75rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.iot-device-feature-details li { display: flex; min-width: 0; min-height: 4.75rem; align-items: center; gap: .75rem; padding: .8rem; border: 1px solid #e4e3ed; border-radius: .85rem; background: rgba(255,255,255,.76); transition: border-color .22s ease,background-color .22s ease,transform .22s ease,box-shadow .22s ease; }
.iot-device-feature-details li:hover { border-color: #c5c2eb; background: #fff; transform: translateY(-.125rem); box-shadow: 0 .65rem 1.5rem rgba(61,57,124,.07); }
.iot-device-feature-details>li>i { display: grid; width: 2.25rem; height: 2.25rem; flex: 0 0 2.25rem; place-items: center; border-radius: .65rem; background: #ececfa; color: #4f46e5; font-size: 1rem; }
.iot-device-feature-details span { display: flex; min-width: 0; flex-direction: column; }
.iot-device-feature-details b { color: #282639; font-size: .84rem; font-weight: 650; line-height: 1.35; }
.iot-device-feature-details em { margin-top: .2rem; color: #9290a3; font-size: .7rem; font-style: normal; line-height: 1.45; }
.iot-device-feature-copy>span { display: none; }
.iot-device-feature-visual, .iot-device-feature-row picture { position: relative; display: grid; place-items: center; overflow: hidden; min-height: 35rem; border-radius: 1.75rem; background: #ececfa; }
.iot-device-feature-row picture img { width: 100%; height: 100%; object-fit: cover; }
.iot-device-features .iot-device-feature-device { width: 16rem; height: 25rem; }
@media (max-width:1199.98px) {
  .iot-device-feature-row, .iot-device-feature-row.is-reverse { gap: 3.5rem; }
  .iot-device-feature-copy { padding: 2.5rem 1rem; }
}
@media (max-width:991.98px) {
  .iot-device-feature-list { gap: 5rem; }
  .iot-device-feature-row, .iot-device-feature-row.is-reverse { grid-template-columns: 1fr; gap: 2.5rem; min-height: 0; }
  .iot-device-feature-row.is-reverse .iot-device-feature-copy { order: 0; }
  .iot-device-feature-copy { padding: 0 1rem; }
  .iot-device-feature-visual, .iot-device-feature-row picture { min-height: 31rem; }
}
@media (max-width:767.98px) {
  .iot-device-features { padding-top: 4.5rem; }
  .iot-device-feature-list { gap: 4.25rem; }
  .iot-device-feature-copy { padding: 0; }
  .iot-device-feature-copy small { font-size: .72rem; }
  .iot-device-feature-copy h3 { margin: 1rem 0 1.25rem; font-size: 1.8rem; }
  .iot-device-feature-copy p { padding-left: 1.35rem; font-size: .95rem; line-height: 1.8; }
  .iot-device-feature-copy p:before { top: .68rem; }
  .iot-device-feature-visual, .iot-device-feature-row picture { min-height: 25rem; border-radius: 1.2rem; }
  .iot-device-features .iot-device-feature-device { width: 12rem; height: 21rem; }
}
@media (max-width:575.98px) {
  .iot-device-feature-details { grid-template-columns: 1fr; margin-top: 1.5rem; }
  .iot-device-feature-details li { min-height: 4.25rem; }
  .iot-device-feature-details em { font-size: .72rem; }
}
/*Replace the site header with the product navigation after the hero.*/
.iot-device-nav-sentinel { width: 100%; height: 0; }
.iot-device-product-nav { position: sticky; z-index: 100; height: 4.4rem; border-bottom: 1px solid var(--iot-device-line); background: rgba(255,255,255,.96); backdrop-filter: blur(1rem); top: var(--tncms-header-height); transition: top .28s ease,box-shadow .28s ease; }
.iot-device-product-nav-docked .tncms-header { opacity: 0; pointer-events: none; transform: translateY(-100%); }
.iot-device-product-nav-docked .iot-device-nav-sentinel { height: 4.4rem; }
.iot-device-product-nav-docked .iot-device-product-nav { position: fixed; top: 0; right: 0; left: 0; z-index: 1040; box-shadow: 0 .5rem 1.5rem rgba(31,30,58,.1); }
.iot-device-product-nav-docked .iot-device-page [id] { scroll-margin-top: 5.6rem; }
@media (max-width:767.98px) {
  .iot-device-product-nav-docked .iot-device-nav-sentinel { height: 3.9rem; }
  .iot-device-product-nav-docked .iot-device-page [id] { scroll-margin-top: 4.75rem; }
}
.iot-device-product-nav-docked .iot-device-nav-logo { max-width: 10.5rem; opacity: 1; visibility: visible; transform: none; }
.iot-device-actions { display: flex; margin-top: 2.25rem; gap: .812rem; }
.iot-device-btn-primary, .iot-device-btn-outline { display: inline-flex; align-items: center; justify-content: center; gap: 1.25rem; min-height: auto; padding: .812rem 1.625rem; border-radius: .5rem; font-size: .95rem; font-weight: 650; transition: transform .22s ease,box-shadow .22s ease,border-color .22s ease,background-color .22s ease,color .22s ease; }
.iot-device-btn-primary { border-color: var(--iot-device-green); background: var(--iot-device-green); color: #fff; box-shadow: 0 .75rem 1.562rem rgba(79,70,229,.23); }
.iot-device-btn-primary:hover { border-color: #675fd0; background: #675fd0; color: #fff; transform: translateY(-.125rem); box-shadow: 0 1rem 1.875rem rgba(79,70,229,.3); }
.iot-device-btn-outline { border: 1px solid #cfd9d1; background: rgba(255,255,255,.72); color: #474665; }
.iot-device-btn-outline:hover { border-color: #b7b4e3; background: #fff; color: #675fd0; transform: translateY(-.125rem); }
.iot-device-nav-cta { flex: 0 0 auto; padding: .562rem 1.375rem; border: 0; border-radius: 62.438rem; background: var(--iot-device-green); color: #fff; font-size: .8rem; font-weight: 650; box-shadow: none; transition: background-color .22s ease,transform .22s ease,box-shadow .22s ease; }
.iot-device-nav-cta:hover { background: #675fd0; color: #fff; transform: translateY(-.062rem); box-shadow: 0 .5rem 1.25rem rgba(79,70,229,.2); }
.iot-device-btn-primary:focus-visible, .iot-device-btn-outline:focus-visible, .iot-device-nav-cta:focus-visible { outline: .18rem solid rgba(79,70,229,.32); outline-offset: .18rem; }
@media (max-width:767.98px) {
  .iot-device-product-nav-docked .iot-device-nav-logo { height: 2rem; }
  .iot-device-actions { flex-direction: column; align-items: stretch; max-width: 21rem; margin-right: auto; margin-left: auto; gap: .812rem; }
}
/*Feature scenes: every illustration mirrors the business meaning of its copy.*/
.iot-device-feature-visual { isolation: isolate; }
.iot-device-feature-visual:before, .iot-device-feature-visual:after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.iot-device-feature-visual:before { width: 24rem; height: 24rem; right: -8rem; top: -10rem; border: 1px solid rgba(64,59,134,.1); }
.iot-device-feature-visual:after { width: 18rem; height: 18rem; left: -8rem; bottom: -10rem; background: rgba(255,255,255,.34); }
.iot-device-workspace-banner small, .iot-device-workspace-banner strong, .iot-device-workspace-banner span { display: block; }
/*深色数据浮卡：预约/销售/增长三卡共用深色基座，各自仅保留定位与尺寸*/
/*Keep the active navigation label aligned with the configurable product theme.*/
.iot-device-nav-links a.active, .iot-device-nav-links a.active:hover { color: var(--iot-device-green); }
/*品牌标题默认展示（右侧竖线分隔），LOGO 吸顶后展开；几何与字度对齐解决方案锚点导航*/
.iot-device-nav-brand { color: #1d1b31; font-size: 1.05rem; font-weight: 800; letter-spacing: -0.015em; line-height: 1.2; display: flex; align-items: center; gap: .75rem; overflow: hidden; white-space: nowrap; width: max-content; flex: 0 0 auto; padding-right: 1.25rem; border-right: 1px solid #e1e1ee; }
.iot-device-nav-links { display: flex; gap: 1.65rem; white-space: nowrap; justify-content: flex-start; margin-right: auto; margin-left: 1.25rem; }
@media (max-width:991.98px) {
  .iot-device-nav-brand { padding-right: .875rem; font-size: .96rem; }
  .iot-device-product-nav-docked .iot-device-nav-logo { height: 2.25rem; }
  .iot-device-nav-links { margin-left: 1.1rem; }
}
@media (max-width:767.98px) {
  .iot-device-nav-brand { padding-right: .75rem; }
  .iot-device-nav-links { margin-left: 1rem; gap: 1rem; }
}
/*Product overview hero: split headline, trust points and visual miniapp studio.*/
.iot-device-hero h1 em { color: var(--iot-device-green); font-style: normal; }
.iot-device-hero-trust { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; margin-top: 1.625rem; color: #66736b; font-size: .82rem; }
.iot-device-hero-trust span { display: inline-flex; align-items: center; white-space: nowrap; }
.iot-device-hero-trust i { margin-right: .375rem; color: #4f46e5; font-size: .9rem; }
.iot-device-workspace-tools span.active { background: #ececfa; color: #675fd0; }
@media (max-width:991.98px) {
  .iot-device-hero-trust { justify-content: center; }
}
@media (max-width:767.98px) {
  .iot-device-hero-trust { gap: .625rem 1rem; margin-top: 1.25rem; font-size: .76rem; }
}
@media (max-width:479.98px) {
  .iot-device-hero-trust { display: grid; grid-template-columns: repeat(2,max-content); justify-content: center; }
}
/*特色功能标题：复用 .iot-device-heading 体系（HTML 已不再叠加 iot-device-feature-heading），仅保留段落约束差异*/
.iot-device-features .iot-device-heading p { max-width: 42rem; margin-right: auto; margin-left: auto; }
@media (max-width:767.98px) {
  .iot-device-features .iot-device-heading p { font-size: .95rem; line-height: 1.75; }
}
/*结尾 CTA：结构复用公共层 .builder-final-cta（inc_style.css），此处仅保留绿色装饰与按钮配色差异*/
.iot-device-page .builder-final-cta:before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px); background-size: 2.75rem 2.75rem; opacity: .3; pointer-events: none; }
.iot-device-page .builder-final-cta:after { content: ""; position: absolute; right: -9rem; bottom: -19rem; width: 38rem; height: 38rem; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; pointer-events: none; }
.iot-device-page .builder-final-cta .container { z-index: 1; }
.iot-device-page .builder-final-cta .btn { color: #675fd0; box-shadow: 0 .875rem 1.875rem rgba(48,45,105,.2); transition: transform .22s ease,box-shadow .22s ease; color: #675fd0; box-shadow: 0 .875rem 1.875rem rgba(48,45,105,.2); }
.iot-device-page .builder-final-cta .btn:hover { color: #484394; box-shadow: 0 1rem 2rem rgba(48,45,105,.28); color: #4f46e5; box-shadow: 0 1rem 2rem rgba(48,45,105,.28); }
@media (max-width:767.98px) {
  .iot-device-page .builder-final-cta .container { padding-right: 1.25rem; padding-left: 1.25rem; }
  .iot-device-page .builder-final-cta h2 { font-size: 2rem; line-height: 1.3; }
}
/*数据带：结构复用公共层 .builder-proof/.proof-item（inc_style.css），此处仅保留绿色系分隔线与字色差异*/
.iot-device-page .proof-item:after { background: #e7e7f2; }
.iot-device-page .proof-item strong { color: #181729; }
.iot-device-page .proof-item p { color: #849087; }
@media (max-width:767.98px) {
  .iot-device-page .builder-proof [class*="col-"]:nth-child(odd) .proof-item { border-color: #e7e7f2; }
  .iot-device-page .builder-proof [class*="col-"]:nth-child(-n+2) .proof-item { border-color: #e7e7f2; }
}
/*Build workflow: follows the tncms-builder information architecture in the iot-device-app visual language.*/
.iot-device-development { background: #fff; }
.iot-device-workflow-visual { position: relative; min-height: 31rem; border-radius: 1.5rem; background: radial-gradient(circle at 78% 20%,rgba(79,70,229,.14),transparent 30%), linear-gradient(145deg,#efeef7,#f7f7fb); overflow: hidden; }
.iot-device-workflow-editor { position: absolute; top: 4.25rem; right: 2.75rem; bottom: 3.25rem; left: 2.75rem; overflow: hidden; border: 1px solid #dddded; border-radius: .85rem; background: #fff; box-shadow: 0 1.5rem 3rem rgba(52,49,110,.15); }
.iot-device-workflow-editor-bar { display: flex; height: 2.35rem; align-items: center; padding: 0 .75rem; border-bottom: 1px solid #e9e9f2; color: #6a6880; font-size: .6rem; }
.iot-device-workflow-editor-bar>span { display: flex; gap: .3rem; }
.iot-device-workflow-editor-bar>span i { width: .38rem; height: .38rem; border-radius: 50%; background: #d9d7e7; }
.iot-device-workflow-editor-bar>b { margin: auto; font-size: .62rem; font-weight: 600; }
.iot-device-workflow-editor-bar>em { padding: .25rem .5rem; border-radius: 2rem; background: #ececfa; color: #675fd0; font-size: .52rem; font-style: normal; }
.iot-device-workflow-editor-body { display: grid; height: calc(100% - 2.35rem); grid-template-columns: 2.65rem 1fr; }
.iot-device-workflow-editor-body aside { display: flex; flex-direction: column; align-items: center; gap: .85rem; padding-top: 1rem; border-right: 1px solid #e9e9f2; background: #fcfbff; }
.iot-device-workflow-editor-body aside i { display: grid; width: 1.65rem; height: 1.65rem; place-items: center; border-radius: .35rem; color: #aba9bc; font-size: .72rem; }
.iot-device-workflow-editor-body aside i.active { background: #ececfa; color: #675fd0; }
.iot-device-workflow-canvas { position: relative; display: grid; place-items: center; background-color: #f6f5fa; background-image: linear-gradient(rgba(102,97,167,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(102,97,167,.05) 1px,transparent 1px); background-size: 1.25rem 1.25rem; }
.iot-device-workflow-components { position: absolute; z-index: 3; top: 1.45rem; left: .2rem; display: flex; width: 9.4rem; flex-direction: column; gap: .45rem; padding: .9rem; border: 1px solid #dedde9; border-radius: .7rem; background: rgba(255,255,255,.96); box-shadow: 0 1rem 2rem rgba(55,51,115,.14); }
.iot-device-workflow-components small { margin-bottom: .15rem; color: #859188; font-size: .62rem; }
.iot-device-workflow-components span { padding: .5rem; border-radius: .38rem; background: #f5f4f9; color: #657169; font-size: .64rem; }
.iot-device-workflow-components span i { margin-right: .4rem; color: #4f46e5; }
.iot-device-workflow-publish { position: absolute; z-index: 4; right: 1.1rem; bottom: 1.5rem; display: flex; align-items: center; gap: .65rem; padding: .75rem .9rem; border: 1px solid #dddded; border-radius: .7rem; background: #fff; box-shadow: 0 1rem 2rem rgba(55,51,115,.14); }
.iot-device-workflow-publish>i { display: grid; width: 2rem; height: 2rem; place-items: center; border-radius: 50%; background: #e7e6f5; color: #675fd0; }
.iot-device-workflow-publish span, .iot-device-workflow-publish b, .iot-device-workflow-publish small { display: block; }
.iot-device-workflow-publish b { color: #1b192b; font-size: .68rem; }
.iot-device-workflow-publish small { margin-top: .1rem; color: #879189; font-size: .55rem; }
.iot-device-workflow-cursor { position: absolute; z-index: 5; right: 25%; bottom: 34%; color: #4f46e5; }
.iot-device-workflow-cursor>i { font-size: 1.3rem; transform: rotate(-15deg); }
.iot-device-workflow-cursor span { margin-left: .2rem; padding: .3rem .5rem; border-radius: .3rem; background: var(--iot-device-green); color: #fff; font-size: .55rem; box-shadow: 0 .45rem 1rem rgba(79,70,229,.25); }
.iot-device-workflow-steps { margin: 0; padding: 0; list-style: none; }
.iot-device-workflow-steps li { position: relative; display: flex; gap: 1.3rem; padding: .95rem 0; }
.iot-device-workflow-steps li:not(:last-child):after { content: ""; position: absolute; top: 3.5rem; bottom: -.35rem; left: 1.25rem; width: 1px; background: #e1e0ee; }
.iot-device-workflow-steps li>b { display: flex; width: 2.55rem; height: 2.55rem; flex: 0 0 2.55rem; align-items: center; justify-content: center; border-radius: 50%; background: #ececfa; color: #675fd0; font-size: .7rem; }
.iot-device-workflow-steps h3 { margin: .05rem 0 .4rem; font-size: 1.08rem; }
.iot-device-workflow-steps p { margin: 0; color: var(--iot-device-muted); font-size: .88rem; line-height: 1.7; }
@media (max-width:991.98px) {
  .iot-device-workflow-visual { min-height: 29rem; }
}
@media (max-width:767.98px) {
  .iot-device-workflow-row { --bs-gutter-y: 2.75rem; }
  .iot-device-workflow-visual { min-height: 23rem; border-radius: 1rem; }
  .iot-device-workflow-editor { top: 2.75rem; right: 1rem; bottom: 2rem; left: 1.35rem; }
  .iot-device-workflow-components { left: 0; transform: scale(.82); transform-origin: top left; }
  .iot-device-workflow-publish { right: .25rem; bottom: .7rem; transform: scale(.86); transform-origin: bottom right; }
  .iot-device-workflow-cursor { right: 15%; bottom: 30%; }
  .iot-device-workflow-steps p { font-size: .84rem; }
}
@media (max-width:479.98px) {
  .iot-device-workflow-visual { min-height: 20rem; }
  .iot-device-workflow-editor { top: 1.5rem; left: .75rem; }
  .iot-device-workflow-components { display: none; }
  .iot-device-workflow-publish { right: .1rem; }
  .iot-device-workflow-cursor { right: 9%; bottom: 25%; }
  .iot-device-workflow-steps li { gap: 1rem; }
}
/*适用场景：结构复用公共层 .builder-scenario-*（inc_style.css），此处仅保留绿色主题覆盖与 mini 专属插图*/
.iot-device-page .builder-scenarios .iot-device-heading { margin-bottom: 3.5rem; }
.iot-device-page .builder-scenario-shell { box-shadow: 0 1.75rem 4.5rem rgba(18,50,26,.1); }
/*场景 Tab：绿色主题变量与色号覆盖（结构、编号、Chevron、响应式均由公共层提供）*/
.iot-device-page .builder-scenario-tabs { --scenario-tab-accent: var(--iot-device-green); --scenario-tab-dark: #1b192b; background: linear-gradient(155deg,#f5f4f9,#edecf5); }
.iot-device-page .builder-scenario-tabs button { color: #5f6c63; }
.iot-device-page .builder-scenario-tabs button::before { border-color: #dcdbe7; color: #8b978f; }
.iot-device-page .builder-scenario-tabs button.active { box-shadow: 0 1rem 2.25rem rgba(40,38,81,.18); }
.iot-device-page .builder-scenario-tabs button.active::before { border-color: rgba(79,70,229,.3); background: rgba(79,70,229,.14); color: #a09beb; }
.iot-device-page .builder-scenario-tabs button:focus-visible { outline: .1875rem solid rgba(79,70,229,.28); }
.iot-device-page .builder-scenario-tabs button::after, .iot-device-page .builder-scenario-tabs button.active::after { color: #819087; }
/*场景文案：徽章与链接绿色化*/
.iot-device-page .builder-scenario-copy>span { border-color: #d6d6ed; background: #f3f2fa; color: #675fd0; }
.iot-device-page .builder-scenario-copy p { color: #647169; }
.iot-device-page .builder-scenario-copy a:hover { color: #675fd0; }
/*场景视觉：绿色渐变底、网格与色调*/
.iot-device-page .builder-scenario-visual { background: linear-gradient(145deg,#ebeaf7 0%,#d8d7f4 100%); }
.iot-device-page .builder-scenario-visual::before { background-image: linear-gradient(rgba(69,64,143,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(69,64,143,.055) 1px,transparent 1px); }
.iot-device-page .builder-scenario-visual::after { border-color: rgba(45,42,95,.13); }
@media (max-width:767.98px) {
  .iot-device-page .builder-scenarios .iot-device-heading { margin-bottom: 2.5rem; }
}
@media (max-width:479.98px) {
  .iot-device-page .builder-scenario-tabs button { flex-basis: 6.5rem; padding: 1.1rem .6rem; font-size: .8rem; }
}
@media (max-width:1199.98px) {
  .iot-device-page .builder-scenario-copy { padding: 2.5rem; }
}
@media (max-width:991.98px) {
  .iot-device-page .builder-scenario-copy { padding: 2.25rem; }
}
@media (max-width:767.98px) {
  .iot-device-page .builder-scenario-copy { padding: 2.25rem 1.5rem 2rem; }
  .iot-device-page .builder-scenario-copy h3 { font-size: 2.25rem; margin: 1.125rem 0 .875rem; }
}
/*核心能力：主题卡基座复用公共层（inc_style.css 已挂接 .mini-capability-card），此处仅保留绿色变量、4n 色变体与布局差异*/
.iot-device-capabilities { background: #f3f3ff; }
.iot-device-page .mini-capability-card p { color: var(--iot-device-muted); font-size: .92rem; }
/*核心能力分组标题：英文角标 + 标题 + 分隔线，跟在主标题后时不再叠加上边距*/
.iot-device-group-title { display: flex; align-items: center; gap: .9rem; margin: 3.5rem 0 1.75rem; color: var(--iot-device-dark); font-size: 1.35rem; font-weight: 700; letter-spacing: -.01em; }
.iot-device-heading+.iot-device-group-title { margin-top: 0; }
.iot-device-group-title>span { padding: .32rem .7rem; border-radius: 2rem; background: color-mix(in srgb,var(--iot-device-green) 12%,#fff); color: var(--iot-device-green); font-size: .62rem; font-weight: 800; letter-spacing: .14em; }
.iot-device-group-title::after { content: ""; flex: 1; height: 1px; background: var(--iot-device-line); }
/*全行业类型紧凑卡：图标 + 名称 + 细分标签*/
.iot-device-industry-card { height: 100%; padding: 1.375rem 1.25rem; border: 1px solid var(--iot-device-line); border-radius: .9rem; background: #fff; transition: transform .25s ease,border-color .25s ease,box-shadow .25s ease; }
.iot-device-industry-card>i { display: flex; width: 2.4rem; height: 2.4rem; align-items: center; justify-content: center; margin-bottom: .85rem; border-radius: .65rem; background: color-mix(in srgb,var(--iot-device-green) 10%,#fff); color: var(--iot-device-green); font-size: 1.05rem; }
.iot-device-industry-card h4 { margin: 0 0 .7rem; font-size: 1rem; font-weight: 700; }
.iot-device-industry-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.iot-device-industry-tags span { padding: .24rem .5rem; border-radius: .35rem; background: var(--iot-device-soft); color: var(--iot-device-muted); font-size: .66rem; line-height: 1.5; }
.iot-device-industry-card:hover { transform: translateY(-.25rem); border-color: color-mix(in srgb,var(--iot-device-green) 35%,var(--iot-device-line)); box-shadow: 0 .9rem 2rem color-mix(in srgb,var(--iot-device-green) 14%,transparent); }
/*交付模式卡：序号 + 图标 + 名称 + 说明*/
.iot-device-mode-card { position: relative; height: 100%; padding: 1.5rem 1.375rem; border: 1px solid var(--iot-device-line); border-radius: .9rem; background: #fff; transition: transform .25s ease,border-color .25s ease,box-shadow .25s ease; }
.iot-device-mode-card:hover { transform: translateY(-.25rem); border-color: color-mix(in srgb,var(--iot-device-green) 35%,var(--iot-device-line)); box-shadow: 0 .9rem 2rem color-mix(in srgb,var(--iot-device-green) 14%,transparent); }
.iot-device-mode-index { position: absolute; top: 1.1rem; right: 1.25rem; color: var(--iot-device-green); font-size: .68rem; font-style: normal; font-weight: 800; letter-spacing: .12em; opacity: .55; }
.iot-device-mode-card>i { display: flex; width: 2.6rem; height: 2.6rem; align-items: center; justify-content: center; margin-bottom: 1rem; border-radius: .7rem; background: color-mix(in srgb,var(--iot-device-green) 10%,#fff); color: var(--iot-device-green); font-size: 1.15rem; }
.iot-device-mode-card h4 { margin: 0 0 .55rem; font-size: 1.05rem; font-weight: 700; }
.iot-device-mode-card p { margin: 0; color: var(--iot-device-muted); font-size: .82rem; line-height: 1.7; }
/*更多特色功能卡:图标 + 名称 + 说明 + 标签,4 列栅格补充大功能行*/
.iot-device-hot-card { display: flex; flex-direction: column; height: 100%; padding: 1.375rem 1.25rem; border: 1px solid var(--iot-device-line); border-radius: .9rem; background: #fff; transition: transform .25s ease,border-color .25s ease,box-shadow .25s ease; }
.iot-device-hot-card:hover { transform: translateY(-.25rem); border-color: color-mix(in srgb,var(--iot-device-green) 35%,var(--iot-device-line)); box-shadow: 0 .9rem 2rem color-mix(in srgb,var(--iot-device-green) 14%,transparent); }
.iot-device-hot-card>i { display: flex; width: 2.4rem; height: 2.4rem; align-items: center; justify-content: center; margin-bottom: .85rem; border-radius: .65rem; background: color-mix(in srgb,var(--iot-device-green) 10%,#fff); color: var(--iot-device-green); font-size: 1.05rem; }
.iot-device-hot-card h4 { margin: 0 0 .55rem; font-size: 1rem; font-weight: 700; }
.iot-device-hot-card p { flex: 1; margin: 0 0 .85rem; color: var(--iot-device-muted); font-size: .8rem; line-height: 1.7; }
.iot-device-hot-tags { display: flex; flex-wrap: wrap; gap: .35rem; }
.iot-device-hot-tags span { padding: .24rem .5rem; border-radius: .35rem; background: var(--iot-device-soft); color: var(--iot-device-muted); font-size: .66rem; line-height: 1.5; }
@media (max-width:767.98px) {
  .iot-device-group-title { margin: 2.75rem 0 1.25rem; font-size: 1.15rem; }
}
@media (max-width:767.98px) {
  .iot-device-page .mini-capability-card { min-height: auto; padding: 1.75rem; }
  .iot-device-page .mini-capability-card .capability-icon { margin-bottom: 1.5rem; }
}
@media (min-width: 1400px) {
  .iot-device-page .iot-device-hero { min-height: var(--tncms-product-hero-height); }
  .iot-device-page .iot-device-hero h1 { max-width: 42rem; font-size: clamp(2.9rem, 3.1vw, 3.375rem); }
  .iot-device-page .iot-device-hero-copy > p { max-width: 39rem; }
}
@media (min-width: 1400px) and (max-height: 899.98px) {
  .iot-device-page .iot-device-hero { min-height: clamp(39rem, calc(100svh - 4.375rem), 42rem); }
}
/*主题收口:压过内联基线中的旧前缀规则。*/
@media (max-width: 767.98px) {
  .iot-device-page .builder-proof [class*="col-"]:nth-child(odd) .proof-item { border-right-color: #e1e1ef; }
  .iot-device-page .builder-proof [class*="col-"]:nth-child(-n+2) .proof-item { border-bottom-color: #e1e1ef; }
}
/*---- 主题标题:副标题渐变字 + 荧光笔触 ----*/
.iot-device-page .iot-device-hero h1 em { position: relative; font-style: normal; color: #675fd0; }
@supports ((-webkit-background-clip:text) or (background-clip:text)) {
  .iot-device-page .iot-device-hero h1 em { background: linear-gradient(115deg,#675fd0 15%,#958fe8 60%,#a09beb); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
}
.iot-device-page .iot-device-hero h1 em::after { content: ""; position: absolute; z-index: -1; right: -.08em; bottom: .04em; left: -.08em; height: .34em; border-radius: .2em; background: linear-gradient(90deg,rgba(79,70,229,.14),rgba(160,155,235,.3)); }
/*---- 核心亮点分组:小标 + 胶囊 ----*/
.iot-device-page .iot-device-hero-points { margin-top: 1.5rem; }
.iot-device-page .iot-device-hero-points-caption { display: flex; align-items: center; gap: .55rem; margin-bottom: .7rem; color: var(--iot-device-green); font-size: .78rem; font-weight: 700; letter-spacing: .14em; }
.iot-device-page .iot-device-hero-points-caption i { width: 1.5rem; height: .125rem; background: currentColor; }
.iot-device-page .iot-device-hero-trust { gap: .55rem; margin-top: 0; }
.iot-device-page .iot-device-hero-trust span { padding: .42rem .85rem; border: 1px solid rgba(79,70,229,.14); border-radius: 62rem; background: rgba(255,255,255,.82); color: #474665; font-size: .8rem; font-weight: 600; box-shadow: 0 .35rem .9rem rgba(52,49,110,.05); }
/*---- 按钮箭头微交互 ----*/
.iot-device-page .iot-device-btn-primary i, .iot-device-page .iot-device-btn-outline i { transition: transform .2s; }
.iot-device-page .iot-device-btn-primary:hover i, .iot-device-page .iot-device-btn-outline:hover i { transform: translateX(.18rem); }
/*---- 首屏构图入场:监控墙舞台上浮入场 ----*/
.iot-device-page .iot-device-stage { animation: iot-device-rise .55s .3s ease both; }
/*---- 动效:入场上浮 / 悬浮呼吸 / 光晕脉动 ----*/
@keyframes iot-device-rise {
  from { opacity: 0; transform: translateY(.9rem); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes iot-device-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-.45rem); }
}
@keyframes iot-device-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(79,70,229,.45); }
  60% { box-shadow: 0 0 0 .28rem rgba(79,70,229,0); }
}
@keyframes iot-device-glow {
  0%, 100% { opacity: .75; transform: scale(.97); }
  50% { opacity: 1; transform: scale(1.05); }
}
.iot-device-page .iot-device-hero-copy > * { animation: iot-device-rise .6s ease both; }
.iot-device-page .iot-device-hero-copy > *:nth-child(1) { animation-delay: .05s; }
.iot-device-page .iot-device-hero-copy > *:nth-child(2) { animation-delay: .15s; }
.iot-device-page .iot-device-hero-copy > *:nth-child(3) { animation-delay: .25s; }
.iot-device-page .iot-device-hero-copy > *:nth-child(4) { animation-delay: .35s; }
.iot-device-page .iot-device-hero-copy > *:nth-child(5) { animation-delay: .45s; }
.iot-device-page .builder-float-card { animation: iot-device-rise .6s ease both, iot-device-bob 5.6s ease-in-out infinite; }
.iot-device-page .float-card-live { animation-delay: 1.05s, 2s; }
.iot-device-page .float-card-speed { animation-delay: 1.2s, 2.3s; }
.iot-device-page .iot-device-hero-glow { animation: iot-device-glow 7s ease-in-out infinite; }
/*---- 响应式收口:首屏构图按视口修剪舞台内部 ----*/
@media (max-width:991.98px) {
  .iot-device-page .iot-device-hero-art { height: 30rem; }
  .iot-device-page .iot-device-hero-points-caption,
  .iot-device-page .iot-device-hero-trust { justify-content: center; }
}
@media (max-width:767.98px) {
  .iot-device-page .iot-device-hero-art { height: 26rem; }
  .iot-device-page .iot-device-stage-main { grid-template-columns: 1fr; }
  .iot-device-page .iot-device-stage-panel,
  .iot-device-page .iot-device-stage-feed > div:nth-child(3) { display: none; }
}
@media (max-width:479.98px) {
  .iot-device-page .iot-device-hero-art { height: 23rem; }
  .iot-device-page .iot-device-stage-head > em,
  .iot-device-page .iot-device-stage-kpis > div:nth-child(4),
  .iot-device-page .iot-device-stage-feed { display: none; }
  .iot-device-page .iot-device-stage-kpis { grid-template-columns: repeat(3, 1fr); }
}
@media (prefers-reduced-motion:reduce) {
  .iot-device-page .iot-device-hero-copy > *,
  .iot-device-page .iot-device-stage,
  .iot-device-page .iot-device-stage-grid i::after,
  .iot-device-page .iot-device-stage-online i,
  .iot-device-page .builder-float-card,
  .iot-device-page .iot-device-hero-glow { animation: none; }
}
/*============ 十九、服务流程/特色功能图形重绘(20261006) ============*/
/*特色功能图形 20260927 全量唯一化重绘:四槽构图=protocol-plug-board / gis-status-map / remote-control-console / maintenance-ticket-loop,详见 .scratch/feature-visuals/registry.json。*/
/*特色功能图形 20260927 全量唯一化重绘:四槽构图=protocol-plug-board / gis-status-map / remote-control-console / maintenance-ticket-loop,详见 .scratch/feature-visuals/registry.json。*/
/*特色功能图形 20260927 全量唯一化重绘:四槽构图=protocol-plug-board / gis-status-map / remote-control-console / maintenance-ticket-loop,详见 .scratch/feature-visuals/registry.json。*/
/*服务流程:编辑器画布改「交付管道」,四节点与右侧四步流程一一对应,激活段虚线流动;
   特色功能:三台手机样机内容换血为 知识解析台/可信答案卡/转人工会话,均围绕数据中台主题。*/
/*---- 服务流程:交付管道 ----*/
.iot-device-page .iot-device-pipe { display: flex; align-items: flex-start; gap: 1.1rem; }
.iot-device-page .iot-device-pipe-node { position: relative; display: flex; width: 4.4rem; flex-direction: column; align-items: center; gap: .3rem; padding: .7rem .25rem .65rem; border: 1px solid #e6e6f1; border-radius: .7rem; background: #fff; text-align: center; box-shadow: 0 .5rem 1.2rem rgba(52,49,110,.07); }
.iot-device-page .iot-device-pipe-node > i { display: grid; width: 1.85rem; height: 1.85rem; place-items: center; border-radius: .5rem; background: #f0edfa; color: var(--iot-device-green); font-size: .88rem; }
.iot-device-page .iot-device-pipe-node > b { color: #201e3b; font-size: .54rem; }
.iot-device-page .iot-device-pipe-node > span { padding: .08rem .38rem; border-radius: 2rem; background: #f3f3f9; color: #9897a9; font-size: .42rem; }
/*节点间虚线连接;已交付段主题色,激活段流动*/
.iot-device-page .iot-device-pipe-node:not(:last-child)::after { content: ""; position: absolute; top: 1.62rem; left: calc(100% + .08rem); width: .94rem; height: 2px; background: repeating-linear-gradient(90deg,#cfcde9 0 .28rem,transparent .28rem .5rem); }
.iot-device-page .iot-device-pipe-node.is-done > i { background: var(--iot-device-green); color: #fff; }
.iot-device-page .iot-device-pipe-node.is-done > span { background: #f0edfa; color: #675fd0; }
.iot-device-page .iot-device-pipe-node.is-done:not(:last-child)::after { background: repeating-linear-gradient(90deg,var(--iot-device-green) 0 .28rem,transparent .28rem .5rem); }
.iot-device-page .iot-device-pipe-node.is-active { border-color: #a09beb; box-shadow: 0 .8rem 1.6rem rgba(79,70,229,.18); }
.iot-device-page .iot-device-pipe-node.is-active > span { background: var(--iot-device-green); color: #fff; }
.iot-device-page .iot-device-pipe-node.is-active::after { background: linear-gradient(90deg,var(--iot-device-green) 50%,transparent 50%); background-size: .5rem 2px; animation: iot-device-dash .8s linear infinite; }
@keyframes iot-device-dash {
  to { background-position: .5rem 0; }
}
.iot-device-page .iot-device-pipe-log { display: flex; align-items: center; gap: .4rem; margin-top: 1.5rem; padding: .5rem .8rem; border: 1px solid #e6e6f1; border-radius: .55rem; background: #fff; color: #686786; font-size: .54rem; box-shadow: 0 .4rem 1rem rgba(52,49,110,.06); }
.iot-device-page .iot-device-pipe-log i { color: var(--iot-device-green); font-size: .66rem; }
/*画布改上下居中堆叠;光标移到激活节点附近*/
.iot-device-page .iot-device-workflow-canvas { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.iot-device-page .iot-device-workflow-cursor { right: 30%; bottom: 26%; }
/*---- 特色功能一:全域设备接入 · protocol-plug-board · browser 框 ----*/
/*构图:全协议插板墙+点表批量配置+接入校验*/
.iot-device-page .iot-device-fv-protocol-plug-board-browser { position: relative; z-index: 2; width: 24.5rem; border: 1px solid #e0def2; border-radius: 1rem; background: #fff; box-shadow: 0 1.8rem 3.4rem rgba(79, 70, 229, .16); overflow: hidden; }
.iot-device-page .iot-device-fv-protocol-plug-board-bar { display: flex; align-items: center; gap: .3rem; padding: .5rem .75rem; border-bottom: 1px solid #eeeefa; background: #f6f5fc; }
.iot-device-page .iot-device-fv-protocol-plug-board-bar i { width: .45rem; height: .45rem; border-radius: 50%; background: #d8d6ec; }
.iot-device-page .iot-device-fv-protocol-plug-board-bar i:first-child { background: var(--iot-device-green); }
.iot-device-page .iot-device-fv-protocol-plug-board-bar span { margin-left: .4rem; padding: .12rem .6rem; border-radius: 1rem; background: #fff; color: #9c9eb8; font-size: .52rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-body { display: flex; align-items: stretch; gap: .55rem; padding: .85rem .85rem .8rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-wall,
.iot-device-page .iot-device-fv-protocol-plug-board-points { flex: 1; padding: .6rem .55rem; border: 1px solid #eeeefa; border-radius: .7rem; background: #fafafe; }
.iot-device-page .iot-device-fv-protocol-plug-board-wall > b,
.iot-device-page .iot-device-fv-protocol-plug-board-points > b { display: block; margin-bottom: .5rem; color: #16162c; font-size: .58rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-wall > small,
.iot-device-page .iot-device-fv-protocol-plug-board-points > small { display: block; margin-top: .45rem; color: #9c9eb8; font-size: .46rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-slots { display: grid; grid-template-columns: repeat(2, 1fr); gap: .35rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-slots u { display: flex; align-items: center; gap: .28rem; padding: .3rem .32rem; border: 1px solid #eeeefa; border-radius: .4rem; background: #fff; color: #63658c; font-size: .48rem; text-decoration: none; white-space: nowrap; }
.iot-device-page .iot-device-fv-protocol-plug-board-slots u i { width: .4rem; height: .4rem; flex: 0 0 auto; border-radius: 50%; background: #cfcee0; }
.iot-device-page .iot-device-fv-protocol-plug-board-slots u.is-on { border-color: #d9d6f4; color: #16162c; }
.iot-device-page .iot-device-fv-protocol-plug-board-slots u.is-on i { background: var(--iot-device-green); box-shadow: 0 0 0 .14rem rgba(79, 70, 229, .18); animation: iot-device-fv-plug-blink 1.6s ease-in-out infinite; }
.iot-device-page .iot-device-fv-protocol-plug-board-slots u:not(.is-on) { border-style: dashed; }
@keyframes iot-device-fv-plug-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}
.iot-device-page .iot-device-fv-protocol-plug-board-flow { display: flex; flex-direction: column; justify-content: center; gap: .35rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-flow u { width: .55rem; height: 2px; border-radius: 2px; background: var(--iot-device-green); opacity: .35; animation: iot-device-fv-plug-dash 1.2s ease-in-out infinite; }
.iot-device-page .iot-device-fv-protocol-plug-board-flow u:nth-child(2) { animation-delay: .2s; }
.iot-device-page .iot-device-fv-protocol-plug-board-flow u:nth-child(3) { animation-delay: .4s; }
@keyframes iot-device-fv-plug-dash {
  0%, 100% { opacity: .2; transform: scaleX(.6); }
  50% { opacity: .9; transform: scaleX(1); }
}
.iot-device-page .iot-device-fv-protocol-plug-board-points p { display: flex; align-items: center; gap: .3rem; margin-bottom: .3rem; padding: .26rem .35rem; border-radius: .4rem; background: #fff; box-shadow: 0 .2rem .5rem rgba(79, 70, 229, .05); color: #63658c; font-size: .48rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-points p span { flex: 1; white-space: nowrap; }
.iot-device-page .iot-device-fv-protocol-plug-board-points p em { color: #9c9eb8; font-size: .44rem; font-style: normal; }
.iot-device-page .iot-device-fv-protocol-plug-board-points p i { color: var(--iot-device-green); font-size: .56rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-verify { display: flex; align-items: center; gap: .4rem; margin: 0 .85rem .9rem; padding: .5rem .65rem; border-radius: .6rem; background: #f0edfa; color: #63658c; font-size: .52rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-verify i { color: var(--iot-device-green); font-size: .7rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-verify span { flex: 1; }
.iot-device-page .iot-device-fv-protocol-plug-board-verify b { padding: .12rem .45rem; border-radius: 1rem; background: var(--iot-device-green); color: #fff; font-size: .46rem; }
.iot-device-page .iot-device-fv-protocol-plug-board-card-a { top: 9%; right: 6%; bottom: auto; left: auto; }
.iot-device-page .iot-device-fv-protocol-plug-board-card-b { bottom: 8%; left: 5%; top: auto; right: auto; }
@media (max-width:479.98px) {
  .iot-device-page .iot-device-fv-protocol-plug-board-browser { width: 100%; max-width: 20rem; }
}
/*---- 特色功能二:实时监控中心 · gis-status-map · plate 框 ----*/
/*构图:GIS 态势地图+设备状态秒级刷新*/
.iot-device-page .iot-device-fv-gis-status-map-plate { position: relative; z-index: 2; width: 25rem; padding: 1.05rem 1rem 1.1rem; border: 1px solid #e0def2; border-radius: 1.25rem; background: rgba(255,255,255, .96); box-shadow: 0 1.8rem 3.4rem rgba(79, 70, 229, .16); }
.iot-device-page .iot-device-fv-gis-status-map-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .8rem; }
.iot-device-page .iot-device-fv-gis-status-map-head b { color: #16162c; font-size: .78rem; }
.iot-device-page .iot-device-fv-gis-status-map-head span { display: flex; align-items: center; gap: .3rem; color: #9c9eb8; font-size: .5rem; }
.iot-device-page .iot-device-fv-gis-status-map-head span u { width: .42rem; height: .42rem; border-radius: 50%; background: var(--iot-device-green); animation: iot-device-fv-gis-blink 1.4s ease-in-out infinite; }
@keyframes iot-device-fv-gis-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
.iot-device-page .iot-device-fv-gis-status-map-canvas { position: relative; height: 11.5rem; margin-bottom: .75rem; border: 1px solid #eeeefa; border-radius: .8rem; background: linear-gradient(145deg, #f6f5fc, #efedf9); overflow: hidden; }
.iot-device-page .iot-device-fv-gis-status-map-canvas svg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.iot-device-page .iot-device-fv-gis-status-map-canvas svg path { fill: #e8e6f7; }
.iot-device-page .iot-device-fv-gis-status-map-canvas svg path.is-road { fill: none; stroke: #d3d0ec; stroke-width: 2.5; stroke-dasharray: 6 6; stroke-linecap: round; }
.iot-device-page .iot-device-fv-gis-status-map-canvas > i { position: absolute; width: .55rem; height: .55rem; border: 2px solid #fff; border-radius: 50%; background: var(--iot-device-green); box-shadow: 0 .15rem .4rem rgba(27, 25, 43, .25); transform: translate(-50%, -50%); }
.iot-device-page .iot-device-fv-gis-status-map-canvas > i.is-warn { background: #ea580c; }
.iot-device-page .iot-device-fv-gis-status-map-canvas > i.is-off { background: #b8c0c8; }
.iot-device-page .iot-device-fv-gis-status-map-canvas > i.is-warn::after { content: ""; position: absolute; inset: -.35rem; border: 2px solid rgba(234, 88, 12, .5); border-radius: 50%; animation: iot-device-fv-gis-ping 1.6s ease-out infinite; }
@keyframes iot-device-fv-gis-ping {
  0% { opacity: 1; transform: scale(.5); }
  100% { opacity: 0; transform: scale(1.5); }
}
.iot-device-page .iot-device-fv-gis-status-map-pop { position: absolute; z-index: 2; padding: .32rem .5rem; border-radius: .5rem; background: #fff; box-shadow: 0 .5rem 1.2rem rgba(27, 25, 43, .16); transform: translate(-50%, -135%); }
.iot-device-page .iot-device-fv-gis-status-map-pop b { display: block; color: #16162c; font-size: .5rem; white-space: nowrap; }
.iot-device-page .iot-device-fv-gis-status-map-pop span { color: #ea580c; font-size: .44rem; white-space: nowrap; }
.iot-device-page .iot-device-fv-gis-status-map-foot { display: flex; align-items: center; gap: .7rem; }
.iot-device-page .iot-device-fv-gis-status-map-foot span { display: flex; align-items: center; gap: .25rem; color: #63658c; font-size: .5rem; }
.iot-device-page .iot-device-fv-gis-status-map-foot span u { width: .4rem; height: .4rem; border-radius: 50%; }
.iot-device-page .iot-device-fv-gis-status-map-foot span u.ok { background: var(--iot-device-green); }
.iot-device-page .iot-device-fv-gis-status-map-foot span u.warn { background: #ea580c; }
.iot-device-page .iot-device-fv-gis-status-map-foot span u.off { background: #b8c0c8; }
.iot-device-page .iot-device-fv-gis-status-map-foot em { margin-left: auto; color: #9c9eb8; font-size: .48rem; font-style: normal; }
.iot-device-page .iot-device-fv-gis-status-map-card-a { top: 10%; right: 5%; bottom: auto; left: auto; }
.iot-device-page .iot-device-fv-gis-status-map-card-b { bottom: 9%; left: 6%; top: auto; right: auto; }
@media (max-width:479.98px) {
  .iot-device-page .iot-device-fv-gis-status-map-plate { width: 100%; max-width: 21rem; }
}
/*---- 特色功能三:远程控制引擎 · remote-control-console · phone 框 ----*/
/*构图:开关重启控制台+批量批控+双人复核锁*/
.iot-device-page .iot-device-fv-remote-control-console-phone { position: relative; z-index: 2; width: 16.5rem; height: 29rem; padding: 1.15rem; border: .18rem solid #14142a; border-radius: 2.25rem; background: #fff; box-shadow: 0 2.25rem 4rem rgba(27, 25, 43, .18); }
.iot-device-page .iot-device-fv-remote-control-console-phone:before { content: ""; position: absolute; top: .55rem; left: 50%; width: 4.5rem; height: .38rem; border-radius: 1rem; background: #12122a; transform: translateX(-50%); }
.iot-device-page .iot-device-fv-remote-control-console-phone .iot-device-feature-phone-bar { display: flex; align-items: center; justify-content: space-between; height: 2.5rem; margin-top: .3rem; color: #16162c; }
.iot-device-page .iot-device-fv-remote-control-console-phone .iot-device-feature-phone-bar > i { width: 1rem; height: .22rem; background: #16162c; box-shadow: 0 .35rem #16162c; }
.iot-device-page .iot-device-fv-remote-control-console-phone .iot-device-feature-phone-bar > b { font-size: .62rem; letter-spacing: .14em; }
.iot-device-page .iot-device-fv-remote-control-console-phone .iot-device-feature-phone-bar > span { width: 1rem; height: 1rem; border: .1rem solid #16162c; border-radius: 50%; }
.iot-device-page .iot-device-fv-remote-control-console-phone .iot-device-feature-phone-nav { position: absolute; right: 1.15rem; bottom: 1.15rem; left: 1.15rem; display: flex; justify-content: space-around; padding: .75rem 0; border-top: 1px solid #eeeefa; }
.iot-device-page .iot-device-fv-remote-control-console-phone .iot-device-feature-phone-nav i { width: .72rem; height: .72rem; border-radius: .18rem; background: #cfcee0; }
.iot-device-page .iot-device-fv-remote-control-console-phone .iot-device-feature-phone-nav i:first-child { background: var(--iot-device-green); }
.iot-device-page .iot-device-fv-remote-control-console { display: flex; height: calc(100% - 4.4rem); flex-direction: column; gap: .5rem; }
.iot-device-page .iot-device-fv-remote-control-console-device { display: flex; align-items: center; gap: .45rem; padding: .5rem .55rem; border-radius: .7rem; background: linear-gradient(135deg, var(--iot-device-green), #8a86ee); color: #fff; }
.iot-device-page .iot-device-fv-remote-control-console-device > i { font-size: 1.05rem; }
.iot-device-page .iot-device-fv-remote-control-console-device span { display: flex; flex: 1; flex-direction: column; }
.iot-device-page .iot-device-fv-remote-control-console-device b { font-size: .58rem; }
.iot-device-page .iot-device-fv-remote-control-console-device small { opacity: .85; font-size: .44rem; }
.iot-device-page .iot-device-fv-remote-control-console-device em { padding: .1rem .4rem; border-radius: 1rem; background: rgba(255,255,255, .22); font-size: .42rem; font-style: normal; }
.iot-device-page .iot-device-fv-remote-control-console-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: .4rem; }
.iot-device-page .iot-device-fv-remote-control-console-actions u { display: flex; flex-direction: column; align-items: center; gap: .2rem; padding: .55rem .2rem .5rem; border: 1px solid #eeeefa; border-radius: .65rem; background: #fafafe; text-decoration: none; }
.iot-device-page .iot-device-fv-remote-control-console-actions u i { display: grid; width: 1.6rem; height: 1.6rem; place-items: center; border-radius: .5rem; background: #eceafb; color: var(--iot-device-green); font-size: .78rem; }
.iot-device-page .iot-device-fv-remote-control-console-actions u b { color: #16162c; font-size: .5rem; }
.iot-device-page .iot-device-fv-remote-control-console-actions u small { color: #9c9eb8; font-size: .4rem; }
.iot-device-page .iot-device-fv-remote-control-console-actions u.is-on { border-color: var(--iot-device-green); background: #fff; box-shadow: 0 .6rem 1.2rem rgba(79, 70, 229, .16); }
.iot-device-page .iot-device-fv-remote-control-console-actions u.is-on i { background: var(--iot-device-green); color: #fff; }
.iot-device-page .iot-device-fv-remote-control-console-batch { display: flex; align-items: center; gap: .45rem; padding: .48rem .55rem; border: 1px solid #eeeefa; border-radius: .65rem; background: #fafafe; }
.iot-device-page .iot-device-fv-remote-control-console-batch > i { color: var(--iot-device-green); font-size: .85rem; }
.iot-device-page .iot-device-fv-remote-control-console-batch span { display: flex; flex: 1; flex-direction: column; }
.iot-device-page .iot-device-fv-remote-control-console-batch b { color: #16162c; font-size: .52rem; }
.iot-device-page .iot-device-fv-remote-control-console-batch small { color: #9c9eb8; font-size: .42rem; }
.iot-device-page .iot-device-fv-remote-control-console-batch em { padding: .16rem .5rem; border-radius: 1rem; background: var(--iot-device-green); color: #fff; font-size: .46rem; font-style: normal; }
.iot-device-page .iot-device-fv-remote-control-console-review { padding: .5rem .55rem; border: 1px dashed #d9d6f4; border-radius: .65rem; }
.iot-device-page .iot-device-fv-remote-control-console-review > b { display: flex; align-items: center; gap: .3rem; margin-bottom: .4rem; color: #16162c; font-size: .52rem; }
.iot-device-page .iot-device-fv-remote-control-console-review > b i { color: var(--iot-device-green); }
.iot-device-page .iot-device-fv-remote-control-console-review > div { display: flex; align-items: center; gap: .35rem; }
.iot-device-page .iot-device-fv-remote-control-console-review > div span { display: flex; align-items: center; gap: .2rem; padding: .18rem .4rem; border-radius: 1rem; background: #f4f3fc; color: #63658c; font-size: .42rem; }
.iot-device-page .iot-device-fv-remote-control-console-review > div span.is-pass { background: #eceafb; color: var(--iot-device-green); }
.iot-device-page .iot-device-fv-remote-control-console-review > div u { display: grid; width: 1.35rem; height: 1.35rem; margin-left: auto; place-items: center; border-radius: 50%; background: var(--iot-device-green); color: #fff; font-size: .62rem; animation: iot-device-fv-rc-lock 2s ease-in-out infinite; }
@keyframes iot-device-fv-rc-lock {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}
.iot-device-page .iot-device-fv-remote-control-console-log { display: flex; align-items: center; gap: .35rem; margin-top: auto; color: #9c9eb8; font-size: .46rem; }
.iot-device-page .iot-device-fv-remote-control-console-log i { color: var(--iot-device-green); }
.iot-device-page .iot-device-fv-remote-control-console-card-a { top: 12%; right: 4%; bottom: auto; left: auto; }
.iot-device-page .iot-device-fv-remote-control-console-card-b { bottom: 10%; left: 4%; top: auto; right: auto; }
/*---- 特色功能四:运维工单闭环 · maintenance-ticket-loop · browser 框 ----*/
/*构图:告警派单→巡检→备件→月报循环链*/
.iot-device-page .iot-device-fv-maintenance-ticket-loop-browser { position: relative; z-index: 2; width: 24.5rem; border: 1px solid #e0def2; border-radius: 1rem; background: #fff; box-shadow: 0 1.8rem 3.4rem rgba(79, 70, 229, .16); overflow: hidden; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-bar { display: flex; align-items: center; gap: .3rem; padding: .5rem .75rem; border-bottom: 1px solid #eeeefa; background: #f6f5fc; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-bar i { width: .45rem; height: .45rem; border-radius: 50%; background: #d8d6ec; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-bar i:first-child { background: var(--iot-device-green); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-bar span { margin-left: .4rem; padding: .12rem .6rem; border-radius: 1rem; background: #fff; color: #9c9eb8; font-size: .52rem; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-body { padding: .85rem .85rem .9rem; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .7rem; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-head b { color: #16162c; font-size: .62rem; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-head span { color: #9c9eb8; font-size: .48rem; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-grid { display: grid; grid-template-columns: 1fr 4.4rem 1fr; grid-template-rows: auto 3.8rem auto; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-node { display: flex; align-items: center; gap: .4rem; padding: .55rem .55rem; border: 1px solid #eeeefa; border-radius: .65rem; background: #fafafe; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-node > i { display: grid; width: 1.6rem; height: 1.6rem; flex: 0 0 auto; place-items: center; border-radius: .5rem; background: #eceafb; color: var(--iot-device-green); font-size: .78rem; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-node span { display: flex; flex-direction: column; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-node b { color: #16162c; font-size: .52rem; white-space: nowrap; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-node small { color: #9c9eb8; font-size: .42rem; white-space: nowrap; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-node.is-active { border-color: var(--iot-device-green); background: #fff; box-shadow: 0 .7rem 1.4rem rgba(79, 70, 229, .16); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-node.is-active > i { background: var(--iot-device-green); color: #fff; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-arrow { position: relative; align-self: center; height: 2px; background: repeating-linear-gradient(90deg, #c7c3f4 0 .25rem, transparent .25rem .42rem); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-arrow.is-v { justify-self: center; width: 2px; height: 100%; background: repeating-linear-gradient(180deg, #c7c3f4 0 .25rem, transparent .25rem .42rem); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-arrow::after { content: ""; position: absolute; width: 0; height: 0; border: .22rem solid transparent; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-arrow.is-r::after { top: 50%; right: 0; border-left-color: #a5a1f0; transform: translateY(-50%); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-arrow.is-l::after { top: 50%; left: 0; border-right-color: #a5a1f0; transform: translateY(-50%); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-arrow.is-d::after { bottom: 0; left: 50%; border-top-color: #a5a1f0; transform: translateX(-50%); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-arrow.is-u::after { top: 0; left: 50%; border-bottom-color: #a5a1f0; transform: translateX(-50%); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-gauge { position: relative; display: grid; width: 3.6rem; height: 3.6rem; place-items: center; align-self: center; justify-self: center; border-radius: 50%; background: conic-gradient(var(--iot-device-green) 0 96%, #e9e7f7 96% 100%); }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-gauge::after { content: ""; position: absolute; inset: .38rem; border-radius: 50%; background: #fff; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-gauge em { position: relative; z-index: 1; color: var(--iot-device-green); font-size: .56rem; font-style: normal; font-weight: 700; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-ticket { display: flex; align-items: center; gap: .4rem; margin-top: .8rem; padding: .5rem .65rem; border-radius: .6rem; background: #f0edfa; color: #63658c; font-size: .5rem; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-ticket > i { color: var(--iot-device-green); font-size: .7rem; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-ticket span { flex: 1; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-ticket span b { color: #16162c; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-ticket em { padding: .12rem .45rem; border-radius: 1rem; background: var(--iot-device-green); color: #fff; font-size: .44rem; font-style: normal; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-card-a { top: 9%; right: 6%; bottom: auto; left: auto; }
.iot-device-page .iot-device-fv-maintenance-ticket-loop-card-b { bottom: 8%; left: 5%; top: auto; right: auto; }
@media (max-width:479.98px) {
  .iot-device-page .iot-device-fv-maintenance-ticket-loop-browser { width: 100%; max-width: 20rem; }
  .iot-device-page .iot-device-fv-maintenance-ticket-loop-grid { grid-template-columns: 1fr 2.6rem 1fr; grid-template-rows: auto 2.6rem auto; }
  .iot-device-page .iot-device-fv-maintenance-ticket-loop-gauge { width: 2.4rem; height: 2.4rem; }
  .iot-device-page .iot-device-fv-maintenance-ticket-loop-gauge em { font-size: .44rem; }
}
/*---- 响应式与无障碍 ----*/
@media (max-width:479.98px) {
  .iot-device-page .iot-device-pipe { gap: .45rem; }
  .iot-device-page .iot-device-pipe-node { width: 3.35rem; padding: .55rem .15rem .5rem; }
  .iot-device-page .iot-device-pipe-node > b { font-size: .5rem; }
  .iot-device-page .iot-device-pipe-node > span { font-size: .38rem; }
  .iot-device-page .iot-device-pipe-node:not(:last-child)::after { top: 1.42rem; width: .35rem; }
  .iot-device-page .iot-device-workflow-components { transform: scale(.92); transform-origin: left top; }
}
@media (prefers-reduced-motion:reduce) {
  .iot-device-page .iot-device-pipe-node.is-active::after,
  .iot-device-page .iot-device-doc-bar u,
  .iot-device-page .iot-device-doc-list li.is-parsing > i:last-child { animation: none; }
}
/*==========================================================================
   ⑥ 免费方案与报价(三档方案卡;推荐档 is-featured 高亮,主题色走 var(--iot-device-green))
   ==========================================================================*/
.iot-device-page .iot-device-pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; align-items: stretch; max-width: 72rem; margin: 0 auto; }
.iot-device-page .iot-device-pricing-card { position: relative; display: flex; flex-direction: column; padding: 2.25rem 2rem 2rem; background: #fff; border: 1px solid var(--iot-device-line); border-radius: 1.25rem; box-shadow: 0 .5rem 2rem rgba(27,25,43,.05); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.iot-device-page .iot-device-pricing-card:hover { transform: translateY(-.375rem); border-color: color-mix(in srgb, var(--iot-device-green) 35%, #fff); box-shadow: 0 1.25rem 3rem color-mix(in srgb, var(--iot-device-green) 14%, transparent); }
.iot-device-page .iot-device-pricing-card.is-featured { border: 1px solid var(--iot-device-green); box-shadow: 0 1rem 2.75rem color-mix(in srgb, var(--iot-device-green) 18%, transparent); transform: scale(1.03); }
.iot-device-page .iot-device-pricing-card.is-featured:hover { transform: scale(1.03) translateY(-.375rem); }
.iot-device-page .iot-device-pricing-ribbon { position: absolute; top: -0.875rem; left: 50%; transform: translateX(-50%); padding: .25rem 1rem; font-size: .8125rem; font-style: normal; font-weight: 600; line-height: 1.25rem; color: #fff; background: linear-gradient(135deg, var(--iot-device-green), color-mix(in srgb, var(--iot-device-green) 70%, #000 12%)); border-radius: 999px; box-shadow: 0 .375rem 1rem color-mix(in srgb, var(--iot-device-green) 35%, transparent); }
.iot-device-page .iot-device-pricing-card > h3 { margin: 0 0 1rem; font-size: 1.25rem; font-weight: 700; color: var(--iot-device-dark); text-align: center; }
.iot-device-page .iot-device-pricing-price { display: flex; align-items: baseline; justify-content: center; gap: .5rem; padding-bottom: 1.5rem; margin-bottom: 1.5rem; border-bottom: 1px dashed var(--iot-device-line); }
.iot-device-page .iot-device-pricing-price > strong { font-size: 2.25rem; font-weight: 800; line-height: 1; background: linear-gradient(135deg, var(--iot-device-green), color-mix(in srgb, var(--iot-device-green) 65%, #000 18%)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.iot-device-page .iot-device-pricing-price > span { font-size: .875rem; color: var(--iot-device-muted); }
.iot-device-page .iot-device-pricing-feats { flex: 1; display: flex; flex-direction: column; gap: .75rem; padding: 0; margin: 0 0 1.75rem; list-style: none; }
.iot-device-page .iot-device-pricing-feats > li { display: flex; align-items: flex-start; gap: .5rem; font-size: .9375rem; line-height: 1.5; color: var(--iot-device-dark); }
.iot-device-page .iot-device-pricing-feats > li > i { flex: none; margin-top: .125rem; font-size: 1rem; font-weight: 700; color: var(--iot-device-green); }
.iot-device-page .iot-device-pricing-card > .btn { display: flex; align-items: center; justify-content: center; gap: .375rem; width: 100%; }
@media (max-width:991.98px) {
  .iot-device-page .iot-device-pricing-grid { grid-template-columns: 1fr; max-width: 30rem; }
  .iot-device-page .iot-device-pricing-card.is-featured { transform: none; }
  .iot-device-page .iot-device-pricing-card.is-featured:hover { transform: translateY(-.375rem); }
}
/*Mobile heading wrapping: keep section titles and descriptions inside the viewport.*/
@media (max-width: 767.98px) {
  .iot-device-page .iot-device-heading h2 { max-width: 100%; font-size: clamp(1.5rem, 7vw, 2rem); line-height: 1.25; letter-spacing: -.02em; white-space: normal; overflow-wrap: anywhere; word-break: normal; }
  .iot-device-page .iot-device-heading p { max-width: 100%; white-space: normal; overflow-wrap: anywhere; word-break: normal; }
}
/*Mobile copy reduction: keep hero and section headings clear without long supporting paragraphs.*/
@media (max-width: 767.98px) {
  .iot-device-page .iot-device-heading p,
  .iot-device-page .iot-device-hero-copy > p { display: none; }
}
@media (min-width: 992px) {
  .iot-device-page .iot-device-hero-copy { transform: translateY(-1.25rem); }
}