feat：接口联调

assets/css/main.css

@@ -6,6 +6,37 @@
   font-family: 'Source Han Sans', 'PingFang SC', 'Microsoft YaHei', Arial, sans-serif;
   color: #404040;
   background: #fff;
+  --color-brand-primary: #1478fb;
+  --color-brand-bright: #0875f9;
+  --color-brand-blue: #287cf9;
+  --color-brand-cyan: #00adf6;
+  --color-brand-violet: #453cff;
+  --gradient-action: linear-gradient(100deg, #453cff, #00adf6);
+  --color-text-strong: #404040;
+  --color-text-default: #525966;
+  --color-text-body: #777;
+  --color-text-muted: #a5a5a5;
+  --color-surface-blue: #edf8ff;
+  --color-surface-case: #eef9ff;
+  --color-surface-soft: #f9fbff;
+  --color-border-soft: #d7e9ff;
+  --radius-control: 5px;
+  --radius-small: 8px;
+  --radius-card: 12px;
+  --radius-panel: 16px;
+  --radius-feature: 20px;
+  --shadow-button: 0 8px 15px rgba(25, 106, 255, 0.16);
+  --shadow-button-hover: 0 11px 20px rgba(25, 106, 255, 0.24);
+  --shadow-card: 0 10px 24px rgba(112, 163, 255, 0.09);
+  --shadow-card-hover: 0 17px 32px rgba(73, 139, 234, 0.14);
+  --container-max: 1296px;
+  --page-gutter-desktop: 24px;
+  --page-gutter-mobile: 16px;
+  --section-space-desktop: 80px;
+  --section-space-mobile: 64px;
+  --duration-fast: 200ms;
+  --duration-normal: 320ms;
+  --ease-standard: cubic-bezier(0.2, 0.75, 0.2, 1);
 }
 * {
   box-sizing: border-box;
@@ -1188,7 +1219,7 @@ a:focus-visible {
     .article-page
   )
   :is(.page-eyebrow, .section-kicker) {
-  color: #286dae !important;
+  color: #286dae;
   font-size: 14px !important;
   font-weight: 700 !important;
   letter-spacing: 0.08em !important;
@@ -1267,6 +1298,19 @@ a:focus-visible {
   color: var(--inner-copy) !important;
   font-size: 14px !important;
 }
+.about-page .method-flow .method-marker {
+  color: #fff !important;
+}
+.about-page .center-heading .method-kicker {
+  width: fit-content !important;
+  display: block !important;
+  margin-right: auto !important;
+  margin-left: auto !important;
+  text-align: center !important;
+}
+.about-page .center-heading .method-kicker::before {
+  display: none !important;
+}
 
 /* Advantages */
 .advantages-page :is(.hero-advantage-links button, .story-action, .proof-layout header > a) {
@@ -1334,7 +1378,7 @@ a:focus-visible {
     .industry-list > article > span,
     .proof-data span
   ) {
-  color: var(--inner-muted) !important;
+  color: var(--color-surface-soft) !important;
   font-size: 12px !important;
 }