WordPress Expert Needed for Customizing Manual Theme (WPBakery) into a Sleek Travel Knowledge Base

Description: Hi there, I have purchased and installed the Manual Theme on my WordPress site and successfully imported the demo content. The site is running with WPBakery Page Builder. I am converting this standard documentation theme into a functional, minimalist travel knowledge base/blog for international tourists visiting China. I don't need fancy scenery sliders; I need a clean, highly structured, tech-documentation-style layout but with a warm, editorial travel aesthetic. Scope of Work: UI/UX Global Customization: Adjust the global styling via Theme Options / Custom CSS (Typography, Earth-tone color palette, padding/margins). Icon & Element Replacement: Replace default tech icons (e.g., code, files) with travel-related icons (e.g., compass, map, mobile, tips) globally. Responsive Optimization: Ensure the knowledge base and massive documentation tables/lists look flawless and easy to read on mobile devices (since travelers use phones on the go). Requirements: Proven experience with the Manual Theme or advanced WordPress Knowledge Base customization. Proficiency with WPBakery Page Builder and Custom CSS. Attention to typography and minimalist design. "I am focusing entirely on the content structure. I need you to handle the aesthetics. You can find and use images from free stock photo websites.Please choose an elegant, minimalist travel/editorial color palette and typography for me." Please reply with examples of Knowledge Base, Wiki, or tech documentation sites you have customized before. Thanks! Theme website：https://manual.smartwpthemes.com/original/ Theme support：https://smartwpthemes.com/documentation/manual/ Our core edge is content structure, deep-dive informational value, and pristine readability. Think of it as a "Tech Documentation style but with a warm, elegant travel/editorial aesthetic." This is NOT a typical visual-heavy travel blog with massive scenery sliders. This is a highly functional, minimalist Travel Knowledge Base & Affiliate Marketing site for international tourists visiting China. To give you a clear understanding, here is how the site architecture will be used: 1. Knowledge Base: Deep dives into daily life details in China (e.g., subway etiquette, dining manners, local survival guides). 2. FAQ Block: Aggregating quick answers extracted directly from the Knowledge Base. 3. Blog: Dedicated to tailored tour agency promotions and travel packages (advertisements). 4. Portfolio / Resource Page: High-conversion layouts for recommended apps, VPNs, eSIMs, and travel insurance (Our key affiliate revenue drivers). 5. Documentation Block: Long-form, Wikipedia-style comprehensive city guides. One massive, deeply nested document per city covering food, stay, and transit with a rock-solid, sticky Table of Contents. The following components are already functioning: Manual Theme installed Demo content imported Knowledge Base structure built Documentation pages working Categories and navigation configured Sticky Table of Contents working Accordion/FAQ functionality working WPBakery Page Builder configured The website already works. As a customizer, your job is to make these dense, content-rich templates incredibly easy to scan, read, and navigate on both desktop and mobile.