iPASS MONEY DESIGN.md

Overview

Visual Theme & Atmosphere

iPASS MONEY (一卡通 MONEY) is Taiwan's integrated e-wallet and transit card management platform operated by iPASS Corporation (一卡通票證股份有限公司). Its visual identity is rooted in an energetic, nature-connected green — a hue that bridges the civic trust of public transit systems and the approachability of a consumer fintech app. The canvas is predominantly white (#ffffff) and light grey (#f4f4f4), creating a clean, government-adjacent professionalism that feels neither cold nor corporate-heavy.

The defining visual signature is a confident, rounded-everything brand language: primary action buttons are full-pill (100px radius), social icon containers are near-circular (200px), and even the small cookie consent button shows a rounded edge (5px). This softness communicates accessibility — the app is designed for everyday Taiwanese commuters, shoppers, and households rather than financial power users. The brand green family (#53b232 for buttons, #10a83b for active navigation, #00c43e for social highlights, #00a73c for hero section backgrounds) is layered across surfaces to create a recognizable, transit-inspired color system without becoming monotonous.

Typography is handled through stolzl as the display face with Noto Sans TC as the Chinese character workhorse — a pragmatic split that prioritizes Traditional Chinese legibility (#1c1c1c headings at 32px / weight 600) while using the geometric Latin font for brand headlines and navigation. The body system sits at 16px / weight 400 in near-black #212529, the Bootstrap default, indicating that the product was built with a pragmatic CSS framework foundation rather than a bespoke design system.

Key Characteristics:

• Full-pill geometry throughout (100px–200px border radius on interactive elements)
• Green family of four (#53b232, #10a83b, #00c43e, #00a73c) — each carrying a distinct UI role
• stolzl (Latin/numbers) + Noto Sans TC (Traditional Chinese) dual-font system
• Orange accent (#ff9900) reserved for high-urgency callouts
• Light grey (#f4f4f4) surfaces with white cards — flat, shadow-light aesthetic
• Civic/transit brand heritage expressed through green sustainability framing

Primary tasks

• Top up a transit card automatically instead of checking it at the gate
• Transfer money to another account without paying a fee
• Pay utility bills and parking fees from the same app
• Show a payment QR code and regenerate it when it expires
• Pay in Japan without carrying cash or changing currency

Brand Narrative

iPASS (一卡通) was established in Taiwan to operate stored-value card payment services for public transit, expanding progressively from Kaohsiung's mass transit system to a nationwide multi-purpose payment platform. The corporate entity — 一卡通票證股份有限公司 (iPASS Corporation) — operates under the brand in both physical card form (the signature orange-blue stored-value card) and the digital wallet: iPASS MONEY.

The MONEY layer transforms the transit card brand into a full-spectrum daily fintech: QR code payments via TWQR, inter-institutional transfers with no fees, utility bill payment, and cross-border PayPay support for Japan. In early 2026, LINE Pay's iPASS MONEY wallet features migrated to iPASS's standalone app — consolidating what was previously a secondary feature of LINE Pay into a dedicated brand surface. This migration marks iPASS MONEY's evolution from embedded fintech feature to an independent consumer app brand.

The visual identity reflects this transit-first heritage: green communicates public transport, sustainability, and civic service. The orange accent of the physical iPASS card is echoed minimally in the digital brand — as a single urgency color for callout moments — while the green takes full ownership of the digital palette.

Principles

1. Integrate, don't fragment. One app for transit, payment, transfers, and bill management. UI implication: all service categories accessible from a single bottom navigation or menu; no deep link silos per function.
2. Simple registration, immediate value. The system's onboarding promise: "ID card + bank account = ready." UI implication: minimize registration steps; surface the value proposition before the form.
3. Zero-fee transfer as trust signal. No-fee transfers between iPASS MONEY accounts is the competitive anchor. UI implication: surface the "免手續費" claim at the transfer CTA, not buried in fine print.
4. Sustainability as brand value. 一卡通綠點 (Green Points) for transit use — earning points by taking public transport, not just spending. UI implication: green palette is earned symbolically; the color itself communicates eco-consciousness.
5. Accessibility through consistency. Full-pill buttons, large touch targets, CJK-first typography. UI implication: every interactive element must be thumb-friendly at 58px+ height; Chinese text must render at ≥16px body size.

Personas

Personas below are fictional archetypes informed by publicly observable iPASS MONEY user segments (Taiwanese daily commuters, urban households, cross-border travelers), not individual people.

林小美, 26, 台北. A daily MRT commuter who links her transit card to iPASS MONEY for automatic top-up. She values never needing to check her card balance at the gates, and uses 一卡通綠點 to get discounts on transit. She discovered iPASS MONEY when LINE Pay migrated its stored-value features.

陳大明, 38, 高雄. A small business owner who pays utility bills, parking fees, and supplier transfers through iPASS MONEY. Appreciates the inter-institutional transfer with zero fee and the ability to manage multiple family cards from one app.

黃美玲, 52, 台中. A frequent traveler to Japan who uses iPASS MONEY's PayPay cross-border feature. Values not needing to carry cash or exchange currency for everyday Japan purchases.

王小凱, 21, 新竹. A university student using 乘車碼 for bus and rail travel across the TPASS southern routes. Manages his limited budget through the automatic recharge threshold setting.

Colors

Primary Green Family

• iPASS Green (#53b232): Primary brand CTA color. Used for all action buttons across the iPASS MONEY app intro pages — 16px/700 stolzl, full-pill 100px radius, white text. The system's dominant call-to-action signal.
• Nav Active Green (#10a83b): Active navigation link color and active state indicator. Slightly deeper than the button green, providing visual distinction between nav states.
• Bright Brand Green (#00c43e): Used for social follow section headings and social icon foreground in the light grey circle containers. The most saturated of the green family.
• Hero Background Green (#00a73c): Section-level background color used for the "convenience-list" hero section. Mid-depth green for full-bleed section backgrounds.
• Bootstrap Secondary Green (#5cb85c): Appears in legacy Bootstrap-influenced UI components on the site.

Neutral & Surface

• Pure White (#ffffff): Page canvas, white card backgrounds, text on primary green.
• Light Surface (#f4f4f4): Tinted surface for social icon container backgrounds and feature card sections.
• Body Near-Black (#212529): Primary body text color — standard Bootstrap body default, applied consistently.
• Heading Near-Black (#1c1c1c): Slightly darker heading color at H2/H3 level (32px/600).
• Muted Grey (#777573): Secondary text, inactive navigation links, tertiary labels.
• Hairline (#cdcdcd): Thin dividers and borders used to separate content sections in a hairline weight.

Accent

• iPASS Orange (#ff9900): Accent orange for high-emphasis callouts — the "Here We Go!!" section heading uses this orange to signal urgency and excitement, contrasting the dominant green palette.

Typography

Font Family

• Display: stolzl — a geometric sans-serif used for Latin display headings, navigation labels, and number-heavy UI. Loaded as a web font.
• Body/CJK: Noto Sans TC — Google's Traditional Chinese Noto font, ensuring excellent legibility of Traditional Chinese characters at all body sizes.
• Fallbacks: Roboto, Open Sans, 微軟正黑體, Arial, sans-serif — broad system fallback chain indicating a web-first architecture.

Hierarchy

Principles

• Chinese-first legibility: Noto Sans TC ensures Traditional Chinese text renders cleanly at body sizes; stolzl handles Latin branding and numbers.
• Weight 600 for headings: All functional headings (H2/H3/H4) use weight 600, never 400 or 800, resulting in a clear but accessible hierarchy.
• Green for feature subheads: H4 elements within feature cards are rendered in brand green (#53b232) rather than near-black, turning the font color into a brand signal.

Layout

Spacing System

• Base unit: 16px (Bootstrap default)
• Scale: 4px, 8px, 16px, 24px, 40px, 48px, 64px
• Button padding: 16px vertical / 40px horizontal for full-pill CTAs

Grid & Container

• Standard Bootstrap-based 12-column grid
• Full-width colored section bands (white/grey/green alternating)
• Feature sections organized into horizontal rows of illustrated feature cards
• Centered layout with max-width container for readability

Whitespace Philosophy

• Generous section spacing: each service feature is given a full viewport-width section band, ensuring cognitive separation between: payment, transfer, rewards, transit.
• Padding-first: interactive pill buttons use generous internal padding (16px 40px) over tight typography — a touch-first mobile design carried to desktop.
• Alternating band rhythm: white → light grey → green → white creates a color-coded wayfinding system through the service sections.

Border Radius Scale

• Small (5px): Cookie/legacy UI elements
• Medium (8px): Cards, containers
• Large (50px): Accessibility shortcut link
• Full Pill (100px): Primary CTA buttons
• Circle (200px): Social icon containers

Responsive Behavior

Breakpoints

Touch Targets

• Primary CTA buttons: 58px height, 100px full-pill — generous tap area
• Social icon circles: 60px diameter — thumb-friendly
• Navigation items: 40px height with 9px horizontal padding

Collapsing Strategy

• Header collapses to hamburger menu (white ::: icon on transparent background)
• Feature sections stack from 3-4 column grid to 1-2 column on tablet/mobile
• Full-width color bands maintain across all breakpoints — the primary layout rhythm is preserved

Elevation & Depth

Shadow philosophy: iPASS MONEY uses an extremely light touch with elevation — a single 5px blur, 0.25 alpha black ambient shadow appears only on the accessibility shortcut link and occasional white cards. The system relies primarily on background color alternation (white/grey/green bands) rather than drop shadows. This is consistent with a mobile-transit product prioritizing clarity over decoration.

Values kept in prose

Measured values the DESIGN.md token grammar cannot carry, kept verbatim:

• shadow.soft: rgba(0, 0, 0, 0.25) 0px 0px 5px 0px

Motion & Easing

Durations:

Easings:

Motion rules: As a transit and payment app used in public environments (MRT gates, checkout queues), motion must be fast and purposeful. QR code generation should appear near-instant (100ms feedback, then populate). Pill button taps respond with immediate opacity/scale feedback. Section scroll reveals use motion-slow / ease-enter for marketing pages, never for functional transaction screens where latency reads as error. Under prefers-reduced-motion: reduce, all transitions collapse to instant; payment-critical flows must remain fully functional without motion dependency.

Components

Buttons

Primary Action (App CTA)

• Background: #53b232
• Text: #ffffff
• Radius: 100px
• Padding: 16px 40px
• Font: 16px stolzl weight 700
• Height: 58px
• Use: Primary call-to-action for app feature sections ("了解更多", "立即下載")

Social Platform Link

• Background: #f4f4f4
• Text: #00c43e
• Radius: 200px
• Padding: 10px
• Height: 60px
• Font: 18.56px weight 400
• Use: Circular icon-only links for Facebook, LINE, YouTube, Instagram social platforms

Accent Consent Button

• Background: #ff9900
• Text: #000000
• Radius: 5px
• Padding: 8px 15px
• Font: 14px weight 400
• Use: Cookie consent accept button — orange for urgency distinction from green system

Cards & Containers

Light Surface Card

• Background: #f4f4f4
• Radius: 8px
• Use: Feature section cards on light grey tinted backgrounds

White Elevated Card

• Background: #ffffff
• Radius: 8px
• Shadow: rgba(0, 0, 0, 0.25) 0px 0px 5px 0px
• Use: White cards with soft shadow against grey surface sections

Badges

Brand Green Badge

• Background: #53b232
• Text: #ffffff
• Radius: 50px
• Padding: 8px 20px
• Font: 14px weight 700
• Use: Category tag or status indicator in brand green

Navigation

Nav Link Default

• Text: #777573
• Font: 17.6px stolzl weight 400
• Padding: 0px 9px
• Use: Inactive top-nav item

Nav Link Active

• Text: #10a83b
• Font: 16.64px weight 700
• Use: Active navigation state — deeper green, heavier weight

Section Backgrounds

Hero Green Section

• Background: #00a73c
• Use: Full-width "convenience-list" section background — the site's primary brand-colored band

Verified: 2026-06-22 Tier 1 sources: https://www.i-pass.com.tw/Page/iPMIntroduce, https://www.i-pass.com.tw/Page/download Tier 2 sources: getdesign.md/ipassmoney — not found (404); styles.refero.design — no results for "ipass" Conflicts unresolved: none

States

Do's and Don'ts

Do

• Use #53b232 (iPASS Green) for all primary action buttons in the full-pill (100px) radius
• Use Noto Sans TC for all Traditional Chinese body text to ensure proper character rendering
• Use stolzl for navigation labels and Latin/numeric display headings
• Separate page sections with full-width color bands (white / #f4f4f4 / #00a73c green)
• Apply weight 600 to all section headings for clear but accessible visual hierarchy
• Reserve #ff9900 orange for single high-urgency callout moments — never as a secondary action
• Use the full circle (200px radius) for social icon containers — it's the brand's social identity

Don't

• Dilute the green family by introducing additional accent colors — the four greens cover all brand roles
• Use sharp corners (0px radius) on interactive elements — even small UI elements should carry ≥5px radius
• Apply drop shadows broadly — the system is intentionally flat; save the 5px shadow for selective elevation only
• Use weight 800 for headings — iPASS MONEY uses 600 throughout, not ExtraBold
• Mix Traditional Chinese text with fonts lacking CJK coverage (stolzl alone is insufficient for Chinese)
• Place orange (#ff9900) on green backgrounds — color accessibility is compromised without sufficient contrast
• Use #5cb85c (Bootstrap green) as a brand color — it's a legacy utility tint, not the primary #53b232

Voice & Tone

iPASS MONEY's voice is pragmatic, inclusive, and confidence-inspiring — a civic utility that sounds like a helpful city guide rather than a finance app. The service positioning as "電子支付工具也是票卡管理小幫手" (electronic payment tool and transit card management assistant) establishes a friendly dual identity: useful for both spending money and catching buses. Copy is direct Traditional Chinese without English-heavy hybrid jargon, except for the "iPASS MONEY" brand name itself and technical QR standards ("TWQR付款").

Voice samples (verbatim from live pages):

• "實現生活簡單自由！" — service hero headline (aspirational positioning). (verified live 2026-06-22)
• "智在生活隨時掌握！" — app download CTA subhead (smart lifestyle pitch). (verified live 2026-06-22)
• "一卡通 iPASS MONEY APP 之間轉帳免手續費！" — transfer feature benefit (zero-fee hook). (verified live 2026-06-22)

Forbidden register: bureaucratic coldness, banking jargon unexplained in Chinese, English-only instructions for a predominantly Chinese-speaking market, aggressive sales urgency ("Limited time offer expires now!").

Agent Prompt Guide

Quick Color Reference

• Primary CTA: iPASS Green (#53b232)
• Active nav / link: Green (#10a83b)
• Social section accent: Bright Green (#00c43e)
• Hero band background: Green (#00a73c)
• Page canvas: White (#ffffff)
• Feature card surface: Light Grey (#f4f4f4)
• Heading text: Near-Black (#1c1c1c)
• Body text: Near-Black (#212529)
• Secondary / inactive text: Grey (#777573)
• Urgency accent: Orange (#ff9900)

Example Component Prompts

• "Create a feature CTA button: #53b232 background, white text, 100px border radius, 16px 40px padding, 58px height, stolzl 16px weight 700. '立即下載'."
• "Design a feature section: #00a73c full-width green band. Centered H2 at 32px/600 in white. Below it, four icon+text feature cards in white with 8px radius and rgba(0,0,0,0.25) 0 0 5px shadow."
• "Build a social links row: four circular #f4f4f4 containers, 60px diameter, 200px radius, each holding a #00c43e icon. Section heading: 35.2px/600 #00c43e."
• "Create nav bar: white background, 60px height. Left: stolzl brand logo. Links: 17.6px/400 #777573 inactive, 16.64px/700 #10a83b active. Right: green pill CTA #53b232."

Iteration Guide

1. Green family is hierarchical — button green (#53b232) → nav active (#10a83b) → social (#00c43e) → hero bg (#00a73c)
2. All interactive surfaces are pill/circle — 100px+ radius is the standard
3. Chinese text always Noto Sans TC; Latin/numbers in stolzl
4. Section rhythm: white → grey → green band — alternate for wayfinding
5. Orange (#ff9900) is a single accent — never repeat in the same viewport
6. Heading hierarchy: weight 600 for H1-H4; body at 400 always

Governance

Known Gaps

• Contrast, button-primary. Text #ffffff on #53b232 measures 2.70:1, below the WCAG AA 4.5:1 minimum for normal-size text. Recorded as measured, not adjusted.
• Contrast, button-social. Text #00c43e on #f4f4f4 measures 2.13:1, below the WCAG AA 4.5:1 minimum for normal-size text. Recorded as measured, not adjusted.
• Contrast, badge-green. Text #ffffff on #53b232 measures 2.70:1, below the WCAG AA 4.5:1 minimum for normal-size text. Recorded as measured, not adjusted.