.design-page { --design-violet: #7c5cff; --design-ink: #241a45; --design-header-height: 4.375rem; --design-anchor-height: 4.5rem; color: var(--design-ink); background: #fff; overflow-wrap: anywhere; }
.design-page [hidden] { display: none !important; }
.design-page section[id] { scroll-margin-top: calc(var(--design-header-height) + var(--design-anchor-height) + 1rem); }
.design-page h1,.design-page h2,.design-page h3,.design-page h4 { font-weight: 700; line-height: 1.4; }
.design-page button,.design-page a { touch-action: manipulation; }
.design-page :focus-visible { outline: 3px solid #ffbf47; outline-offset: 4px; }
.design-hero { position: relative; overflow: hidden; background: radial-gradient(ellipse at 5% 0%,#a78bfa 0%,transparent 60%),linear-gradient(125deg,#6d4aff,#8b5cf6); color: #fff; padding: 1.25rem 0 3.5rem; }
.design-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(#ffffff09 1px,transparent 1px),linear-gradient(90deg,#ffffff09 1px,transparent 1px); background-size: 6rem 6rem; pointer-events: none; }
.design-hero .container { position: relative; }
.design-hero .common-breadcrumb { margin-bottom: 1.5rem; }
.design-hero .breadcrumb-item,.design-hero .breadcrumb-item a,.design-hero .breadcrumb-item::before { color: #fff !important; opacity: .85; }
.design-eyebrow { display: block; font-size: .75rem; letter-spacing: .12rem; font-weight: 600; margin-bottom: 1.25rem; }
.design-hero h1 { font-size: clamp(2.25rem,3.6vw,3.75rem); letter-spacing: -.06rem; max-width: 9em; margin: 0 0 1rem; }
.design-hero-subtitle { font-size: clamp(1.125rem,1.8vw,1.625rem); margin-bottom: 1.25rem; }
.design-hero-description { font-size: .9375rem; line-height: 1.9; color: #f0edff; max-width: 29rem; margin-bottom: 2rem; }
.design-hero-art { width: 100%; height: auto; display: block; filter: drop-shadow(0 1.5rem 2rem #4c2cbd25); }
.design-page .design-btn { display: inline-flex; align-items: center; justify-content: center; gap: 1.25rem; border: 0; background: #fff; color: #6a46e8; border-radius: 3rem; padding: .9rem 1.8rem; min-height: 3rem; font-size: 1rem; font-weight: 600; box-shadow: 0 .4rem 1rem #3d2a8c22; transition: transform .2s,box-shadow .2s; }
.design-page .design-btn:hover { background: #f5f3ff; color: #5a38d6; transform: translateY(-.15rem); box-shadow: 0 .6rem 1.4rem #3d2a8c33; }
.design-anchor { position: sticky; top: var(--design-header-height); z-index: 100; background: #fffffff5; border-bottom: 1px solid #ebe9f6; box-shadow: 0 .25rem 1rem #2e266e06; backdrop-filter: blur(12px); }
.design-anchor-inner { display: flex; align-items: center; gap: 2rem; min-height: 4.5rem; }
.design-anchor a { text-decoration: none; white-space: nowrap; }
.design-anchor-brand { color: var(--design-ink); font-size: 1.125rem; font-weight: 700; }
.design-anchor-links { display: flex; gap: 2.25rem; align-self: stretch; align-items: stretch; margin-left: auto; overflow-x: auto; min-width: 0; scrollbar-width: thin; }
.design-anchor-links a { color: #4e4760; display: flex; align-items: center; border-bottom: 3px solid transparent; padding: .9rem 0; font-size: .9375rem; }
.design-anchor-links a:hover,.design-anchor-links a[aria-current] { color: var(--design-violet); border-bottom-color: var(--design-violet); }
.design-anchor-action { color: #fff; background: var(--design-violet); border-radius: 2rem; padding: .6rem 1.1rem; font-size: .875rem; }
.design-anchor-action:hover { color: #fff; background: #6a42e0; }
.design-section { padding: 5.5rem 0; }
.design-section-heading { text-align: center; margin-bottom: 3.5rem; }
.design-section-heading>span { display: block; color: var(--design-violet); font-size: .6875rem; letter-spacing: .16rem; font-weight: 700; margin-bottom: .625rem; }
.design-section-heading h2 { font-size: clamp(1.75rem,2.6vw,2.25rem); margin-bottom: 1rem; }
.design-section-heading p { color: #79728e; font-size: 1.0625rem; line-height: 1.8; margin: 0; }
.design-tint { background: #f9f8ff; }
.design-services { position: relative; min-height: 33rem; }
.design-service-item { border: 1px solid #efedf9; border-radius: .75rem; margin-bottom: 1rem; overflow: hidden; background: #fff; }
.design-service-item h3 { margin: 0; font-size: 1.125rem; }
.design-service-toggle { border: 0; background: transparent; color: var(--design-ink); display: flex; align-items: center; text-align: left; gap: 1rem; padding: 1.5rem; width: 100%; font-weight: 700; min-height: 4.75rem; }
.design-service-toggle>i:first-child { color: var(--design-violet); font-size: 1.375rem; }
.design-service-plus { margin-left: auto; color: #9a93b3; font-size: .875rem; }
.design-service-body>p { margin: 0; padding: 0 1.5rem 1.5rem 3.875rem; font-size: .9375rem; color: #716a84; line-height: 1.9; }
.design-service-image img { width: 100%; height: auto; display: block; }
.design-service-item.is-active { background: #efecff; border-color: #efecff; }
.design-service-item.is-active .design-service-plus { transform: rotate(45deg); color: var(--design-violet); }
@media (min-width:992px) {
  .design-services.is-enhanced { padding-left: 59%; display: flex; flex-direction: column; justify-content: center; }
  .design-services.is-enhanced .design-service-item { margin: 0; border: 0; border-radius: 0; box-shadow: .4rem .4rem 1.5rem #33286710; overflow: visible; }
  .design-services.is-enhanced .design-service-item:first-child { border-radius: .75rem .75rem 0 0; }
  .design-services.is-enhanced .design-service-item:last-child { border-radius: 0 0 .75rem .75rem; }
  .design-services.is-enhanced .design-service-image { position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 56%; }
}
.design-advantage { height: 100%; background: #fff; border: 1px solid #f2f0fc; border-radius: .75rem; padding: 2rem 1.75rem; text-align: center; box-shadow: 0 .4rem 2rem #7c5cff06; transition: transform .2s,box-shadow .2s; }
.design-advantage:hover { transform: translateY(-.3rem); box-shadow: 0 1rem 2rem #7c5cff12; }
.design-icon { display: flex; align-items: center; justify-content: center; width: 4.5rem; height: 4.5rem; margin: 0 auto 1.25rem; border-radius: 1.125rem; background: linear-gradient(140deg,#ece5ff,#ebe7ff); color: var(--design-violet); box-shadow: inset 0 1px 0 #fff; }
.design-icon>i { font-size: 2.3rem; }
.design-icon img { width: 100%; height: 100%; object-fit: contain; }
.design-advantage h3 { font-size: 1.125rem; margin-bottom: .875rem; }
.design-advantage p { font-size: .9375rem; line-height: 1.9; color: #7d7593; margin: 0; }
.design-scenes-section { background: linear-gradient(#fff,#f9f8ff); }
.design-scene-tabs { display: flex; width: fit-content; max-width: 100%; margin: 0 auto 2.5rem; border-radius: 3rem; padding: .3rem; background: #f3f1fa; overflow-x: auto; gap: .3rem; }
.design-scene-tabs button { flex-shrink: 0; border: 0; border-radius: 2rem; background: transparent; padding: .75rem 1.75rem; min-height: 2.75rem; color: #6f6984; font-size: .9375rem; }
.design-scene-tabs button[aria-selected=true] { color: var(--design-violet); background: #fff; box-shadow: 0 .2rem .5rem #3328560d; }
.design-scene-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: center; margin-top: 1.5rem; }
.design-scene-image { background: #f0edff; border-radius: 1rem; overflow: hidden; position: relative; box-shadow: 0 1rem 3rem #2a20590e; }
.design-scene-image>img { width: 100%; height: auto; display: block; }
.design-browser-bar { display: flex; align-items: center; gap: .5rem; background: #fff; padding: 1rem; }
.design-browser-bar>span { width: .65rem; height: .65rem; background: #f68f9c; border-radius: 50%; }
.design-browser-bar>span:nth-child(2) { background: #f4d47b; }
.design-browser-bar>span:nth-child(3) { background: #88d8bb; }
.design-browser-bar b { font-size: .6875rem; color: #8d87a2; margin-left: auto; font-weight: 400; }
.design-scene-caption { position: absolute; bottom: 1rem; left: 1rem; font-size: .6875rem; color: #7a6fb0; background: #ffffffc9; padding: .3rem .65rem; border-radius: 1rem; }
.design-scene-copy { padding: 2rem; background: #fff; border-radius: .75rem; box-shadow: 0 .5rem 2rem #2e266e05; }
.design-scene-copy .design-eyebrow { font-size: .625rem; color: var(--design-violet); margin-bottom: .75rem; }
.design-scene-copy h3 { font-size: 1.5rem; margin-bottom: 1.75rem; }
.design-scene-copy h4 { font-size: 1rem; margin-bottom: .75rem; }
.design-scene-copy p { font-size: .9375rem; color: #7d7593; line-height: 1.9; white-space: pre-line; margin-bottom: 1.5rem; }
.design-feature-tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.design-feature-tags span { font-size: .75rem; color: #7666b0; background: #f3f0ff; padding: .4rem .7rem; border-radius: .3rem; }
.design-consult { padding: 4.5rem 0; text-align: center; position: relative; background: radial-gradient(ellipse at top left,#a78bfa,transparent 60%),linear-gradient(120deg,#7a5cff,#6d4de0); color: #fff; }
.design-consult h2 { font-size: clamp(1.5rem,2.6vw,2.25rem); margin-bottom: 1rem; }
.design-consult p { color: #e8e3ff; line-height: 1.9; margin-bottom: 2rem; }
.design-consult .design-eyebrow { color: #ded5ff; font-size: .6875rem; }
@media (max-width:1199.98px) {
  .design-anchor-inner { gap: 1.25rem; }
  .design-anchor-links { gap: 1.5rem; }
}
@media (max-width:991.98px) {
  .design-hero { padding-bottom: 2.5rem; }
  .design-hero-copy { text-align: center; }
  .design-hero h1 { max-width: none; font-size: 2.5rem; }
  .design-hero-description { margin-left: auto; margin-right: auto; }
  .design-hero-art { max-width: 36rem; margin: auto; }
  .design-anchor-brand { display: none; }
  .design-anchor-links { margin-left: 0; flex: 1; gap: 1.75rem; }
  .design-section { padding: 4rem 0; }
  .design-section-heading { margin-bottom: 2.5rem; }
  .design-services { min-height: 0; }
  .design-service-image { max-width: 35rem; margin: auto; }
  .design-service-body>p { padding-left: 1.5rem; }
  .design-scene-panel { gap: 1.5rem; }
  .design-scene-copy { padding: 1.5rem; }
}
@media (max-width:767.98px) {
  .design-anchor-inner { gap: .75rem; min-height: 3.75rem; }
  .design-anchor-links { gap: 1.25rem; }
  .design-anchor-links a { font-size: .8125rem; }
  .design-anchor-action { font-size: .75rem; padding: .5rem .75rem; }
  .design-section { padding: 3.25rem 0; }
  .design-hero h1 { font-size: 2.125rem; }
  .design-hero .design-eyebrow { font-size: .625rem; }
  .design-hero-description { font-size: .875rem; }
  .design-hero-art { margin-top: -.5rem; }
  .design-section-heading p { font-size: .9375rem; }
  .design-advantage { padding: 1.5rem; display: grid; grid-template-columns: 3.5rem 1fr; gap: 0 1.25rem; text-align: left; }
  .design-icon { width: 3.5rem; height: 3.5rem; grid-row: 1/3; margin: 0; }
  .design-icon>i { font-size: 1.75rem; }
  .design-advantage h3 { margin-bottom: .5rem; }
  .design-advantage p { font-size: .875rem; }
  .design-scene-panel { grid-template-columns: 1fr; }
  .design-scene-tabs { margin-bottom: 1.5rem; border-radius: 1rem; }
  .design-scene-tabs button { padding: .7rem 1rem; font-size: .875rem; }
  .design-consult { padding: 3.5rem 0; }
  .design-consult p { font-size: .9375rem; }
}
@media (prefers-reduced-motion:reduce) {
  .design-page * { transition: none !important; scroll-behavior: auto !important; }
}
/*Match the site product navigation: title + divider, with the brand revealed when docked.*/
.design-anchor-brand { display: flex; align-items: center; gap: .75rem; flex: 0 0 auto; align-self: center; padding-right: 1.25rem; border-right: 1px solid #e0dcef; min-height: 2.5rem; font-size: 1.05rem; line-height: 1.2; }
.design-anchor-logo { display: none; width: auto; height: 2.5rem; max-width: 7rem; object-fit: contain; }
.design-anchor-links { margin-left: 0; margin-right: 0; justify-content: flex-start; }
.design-anchor-action { margin-left: auto; flex-shrink: 0; }
.design-anchor-sentinel { height: 0; }
.design-nav-docked .tncms-header { opacity: 0; pointer-events: none; transform: translateY(-100%); }
.design-nav-docked .design-anchor-sentinel { height: var(--design-anchor-height); }
.design-nav-docked .design-anchor { position: fixed; top: 0; left: 0; right: 0; z-index: 1040; box-shadow: 0 .5rem 1.5rem #271f5b1a; }
.design-nav-docked .design-anchor-logo { display: block; }
@media (max-width:991.98px) {
  .design-anchor-inner { gap: 1rem; }
  .design-anchor-brand { display: flex; font-size: .9375rem; padding-right: .875rem; }
  .design-anchor-links { gap: 1.25rem; }
  .design-anchor-logo { height: 2rem; max-width: 6rem; }
}
@media (max-width:767.98px) {
  .design-anchor-inner { flex-wrap: wrap; gap: .25rem .75rem; padding-top: .5rem; }
  .design-anchor-brand { font-size: .875rem; min-height: 2rem; padding-right: .75rem; gap: .5rem; }
  .design-anchor-logo { height: 1.75rem; max-width: 4.75rem; }
  .design-anchor-links { order: 3; flex: 1 1 100%; gap: 1.5rem; }
  .design-anchor-links a { padding: .65rem 0; }
  .design-anchor-action { margin-left: auto; }
}
/*搭建流程：单行编号步骤流，节点间箭头连接，下方按阶段分组挂牌（标牌坐于浅色台面上）。*/
.design-flow-steps { display: grid; grid-template-columns: repeat(var(--flow-count),minmax(0,1fr)); list-style: none; margin: 0; padding: 0; }
.design-flow-step { --stage-color: #8a6dff; position: relative; min-width: 0; padding: 0 .625rem; text-align: center; }
.design-flow-step.is-stage-2 { --stage-color: #c084fc; }
.design-flow-step.is-stage-3 { --stage-color: #43b9b0; }
.design-flow-node { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; width: 4rem; height: 4rem; margin: 0 auto 1rem; border-radius: 50%; background: #fff; border: 2px solid color-mix(in srgb,var(--stage-color) 40%,#fff); box-shadow: 0 .55rem 1.3rem color-mix(in srgb,var(--stage-color) 16%,transparent); color: var(--stage-color); }
.design-flow-node>i { font-size: 1.65rem; }
.design-flow-node .design-step-number { position: absolute; right: -.35rem; top: -.35rem; display: flex; align-items: center; justify-content: center; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--stage-color); color: #fff; font-size: .625rem; font-weight: 700; border: 2px solid #fff; }
.design-flow-step h3 { font-size: 1rem; margin: 0 0 .5rem; }
.design-flow-step p { font-size: .8125rem; line-height: 1.7; color: #7d7690; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.design-flow-stage-label { display: none; }
.design-flow-connector { position: absolute; left: calc(50% + 2.375rem); width: calc(100% - 4.75rem); top: calc(2rem - 1px); height: 2px; background: #d9d0fa; color: #b3a3ea; }
.design-flow-connector>i { position: absolute; right: -.35rem; top: 50%; transform: translateY(-50%); font-size: .75rem; }
.design-flow-stages { display: grid; grid-template-columns: repeat(var(--flow-count),minmax(0,1fr)); margin-top: 2.5rem; }
.design-flow-stage { --stage-color: #8a6dff; position: relative; display: flex; justify-content: center; padding: 0 .5rem .55rem; }
.design-flow-stage.is-stage-2 { --stage-color: #c084fc; }
.design-flow-stage.is-stage-3 { --stage-color: #43b9b0; }
.design-flow-stage::before { content: ""; position: absolute; left: 1rem; right: 1rem; bottom: 0; height: .6rem; border-radius: 0 0 .6rem .6rem; background: linear-gradient(#efebfc,#e6e1f9); }
.design-flow-stage b { position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; min-width: 6.5rem; padding: .5rem 1.25rem; border-radius: 2rem; background: linear-gradient(135deg,var(--stage-color),color-mix(in srgb,var(--stage-color) 72%,#6a46e8)); color: #fff; font-size: .875rem; font-weight: 600; box-shadow: 0 .4rem 1rem color-mix(in srgb,var(--stage-color) 28%,transparent); }
.design-flow-note { display: flex; align-items: center; justify-content: center; gap: .5rem; text-align: center; color: #88809f; font-size: .8125rem; line-height: 1.8; margin: 2.25rem 0 0; }
.design-flow-note>i { color: #8f7ad5; font-size: 1.125rem; flex-shrink: 0; }
@media (max-width:1199.98px) {
  .design-flow-node { width: 3.5rem; height: 3.5rem; }
  .design-flow-node>i { font-size: 1.45rem; }
  .design-flow-node .design-step-number { width: 1.35rem; height: 1.35rem; }
  .design-flow-connector { left: calc(50% + 2.125rem); width: calc(100% - 4.25rem); top: calc(1.75rem - 1px); }
  .design-flow-step h3 { font-size: .9375rem; }
  .design-flow-step p { font-size: .75rem; }
}
@media (max-width:991.98px) {
  .design-flow-steps { display: flex; flex-direction: column; gap: 1.5rem; }
  .design-flow-step { display: grid; grid-template-columns: 3.5rem 1fr; gap: 0 1.25rem; text-align: left; padding: 0; }
  .design-flow-node { grid-row: 1/4; width: 3.5rem; height: 3.5rem; margin: 0; }
  .design-flow-stage-label { display: block; grid-column: 2; font-size: .6875rem; font-weight: 600; color: var(--stage-color); margin-bottom: .35rem; }
  .design-flow-step h3,.design-flow-step p { grid-column: 2; }
  .design-flow-step p { display: block; -webkit-line-clamp: unset; }
  .design-flow-connector { left: calc(1.75rem - 1px); top: 3.9rem; width: 2px; height: calc(100% - 2.8rem); }
  .design-flow-connector>i { right: auto; left: 50%; top: auto; bottom: -.35rem; transform: translateX(-50%) rotate(90deg); }
  .design-flow-stages { display: none; }
  .design-flow-note { margin-top: 1.75rem; }
}
@media (max-width:575.98px) {
  .design-flow-step { grid-template-columns: 3rem 1fr; gap: 0 1rem; }
  .design-flow-node { width: 3rem; height: 3rem; }
  .design-flow-node>i { font-size: 1.3rem; }
  .design-flow-connector { left: calc(1.5rem - 1px); top: 3.4rem; height: calc(100% - 2.3rem); }
  .design-flow-step h3 { font-size: .9375rem; }
}