.accordion-root{width:100%;background-color:transparent}.accordion-item{border-bottom:1px solid var(--color-border-light)}.accordion-item:last-child{border-bottom:none}.accordion-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;background:none;border:none;cursor:pointer;text-align:left}.accordion-trigger:hover .accordion-trigger-content{text-decoration:underline}.accordion-trigger-content{flex:1;font-size:1rem;font-weight:500;color:var(--color-text-main)}.accordion-chevron{color:var(--color-text-subtle);transition:transform .3s cubic-bezier(.87,0,.13,1);margin-left:1rem}.accordion-item[data-state=open] .accordion-chevron{transform:rotate(180deg)}.accordion-content-wrapper{display:grid;transition:grid-template-rows .3s ease,opacity .3s ease}.accordion-content{overflow:hidden}.accordion-content-inner{padding:0 1.5rem 1.25rem;font-size:.9375rem;line-height:1.6;color:var(--color-text-body)}.accordion-content-inner::selection{background-color:var(--color-primary);color:#fff}.ui-card{background-color:var(--color-bg-white, #ffffff);border:1px solid var(--color-border-light);border-radius:12px;overflow:hidden;width:100%;transition:border-color .2s ease}.ui-card:hover{border-color:var(--color-border)}.ui-card-header{padding:1.5rem 1.5rem 1rem;display:flex;flex-direction:column;gap:.25rem}.ui-card-title{font-size:1.25rem;font-weight:600;color:var(--color-text-main);margin:0}.ui-card-description{font-size:.875rem;color:var(--color-text-subtle);margin:0}.ui-card-content{padding:0}.ui-card-content .accordion-root{border:none;border-radius:0;box-shadow:none}*{margin:0;padding:0;box-sizing:border-box}:root{--palette-white: #FFFFFF;--palette-lime-25: #F0F4E6;--palette-lime-50: #F1F5E5;--palette-lime-75: #F4F7EA;--palette-lime-100: #E2EECB;--palette-lime-125: #DBE8C7;--palette-lime-150: #DEF4B2;--palette-lime-500: #AEC537;--palette-lime-700: #A1B926;--palette-neutral-50: #FAFAF6;--palette-neutral-100: #EDEEE9;--palette-neutral-200: #F0F0F0;--palette-neutral-250: #D4D4D4;--palette-neutral-300: #979797;--palette-neutral-350: #A6A6A6;--palette-neutral-375: #9F9F9F;--palette-neutral-400: #757575;--palette-neutral-500: #989D8E;--palette-neutral-600: #6F6F6F;--palette-neutral-800: #2E2E2E;--palette-neutral-850: #3B3943;--palette-neutral-875: #404040;--palette-neutral-900: #3F3F3F;--palette-red-500: #FF5659;--palette-yellow-400: #F7B844;--palette-gold-25: #FFFCEE;--palette-gold-75: #F5EBBC;--palette-gold-100: #FFF3CD;--palette-gold-300: #F3D054;--palette-gold-400: #F3D16C;--palette-gold-500: #E3A811;--palette-gold-subtle: #EDDBA4;--palette-purple-25: #F9F7FF;--palette-purple-75: #EFCEFF;--palette-purple-100: #E6DFFF;--palette-purple-250: #AE9CFF;--palette-purple-500: #864DD6;--palette-black-alpha-40: rgba(0, 0, 0, .4);--palette-white-alpha-50: rgba(255, 255, 255, .5);--palette-lime-100-alpha-40: rgba(226, 238, 203, .4);--palette-lime-500-alpha-14: rgba(174, 197, 55, .14);--palette-lime-500-alpha-80: rgba(174, 197, 55, .8);--palette-neutral-light-lime: #FBFBED;--palette-lite-inactive-start: #544D38;--palette-lite-inactive-end: #484641;--palette-pro-inactive-start: #3D4160;--palette-pro-inactive-end: #4F3B62;--color-primary: var(--palette-lime-500);--color-accent: var(--palette-lime-700);--color-warning: var(--palette-yellow-400);--color-gold: var(--palette-gold-400);--color-gold-bright: var(--palette-gold-300);--color-danger: var(--palette-red-500);--color-refunded: var(--palette-red-500);--color-muted: var(--palette-neutral-300);--color-scanner-border: var(--palette-neutral-250);--color-text-main: var(--palette-neutral-900);--color-text-title: var(--palette-neutral-800);--color-text-body: var(--palette-neutral-600);--color-text-subtle: var(--palette-neutral-400);--color-text-report: var(--palette-neutral-500);--color-text-gold: var(--palette-gold-500);--color-text-purple: var(--palette-purple-500);--color-text-expiry: var(--palette-gold-subtle);--color-text-agreement: var(--palette-neutral-350);--color-text-on-accent: var(--palette-white);--color-bg-home: var(--palette-lime-75);--color-bg-base: var(--palette-neutral-50);--color-bg-membership: var(--palette-neutral-850);--color-bg-surface: var(--palette-lime-50);--color-bg-tint: var(--palette-lime-25);--color-bg-report: var(--palette-neutral-100);--color-bg-white: var(--palette-white);--color-bg-purchase-btn: var(--palette-neutral-875);--color-btn-dark: var(--palette-neutral-900);--color-bg-gold-subtle: var(--palette-gold-25);--color-bg-purple-subtle: var(--palette-purple-25);--color-border: var(--palette-lime-100);--color-border-secondary: var(--palette-lime-125);--color-border-gold-subtle: var(--palette-gold-75);--color-border-purple-subtle: var(--palette-purple-75);--color-border-purple: var(--palette-purple-250);--color-bg-card-study: var(--palette-lime-100);--color-bg-card-study-subtle: var(--palette-lime-100-alpha-40);--color-bg-expand-bar: var(--palette-lime-500-alpha-14);--color-border-light: var(--palette-neutral-200);--color-overlay: var(--palette-black-alpha-40);--color-bg-gradient-start: var(--palette-lime-150);--font-sans: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Segoe UI, Arial, Roboto, "PingFang SC", "miui", "Hiragino Sans GB", "Microsoft Yahei", sans-serif;--shadow-dropdown: 0 7PX 12.6PX 0 rgba(0, 0, 0, .05);--shadow-floating-card: 0 4PX 9.3PX -1PX rgba(94, 99, 68, .3)}body{font-family:var(--font-sans);background-color:var(--color-bg-base);color:var(--color-text-main);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.dropdown-container{position:relative;display:inline-block}.dropdown-trigger{cursor:pointer;display:flex;align-items:center}.dropdown-content{position:absolute;top:100%;z-index:9999;background-color:var(--color-bg-white, #ffffff);border-radius:12px;margin-top:8px;min-width:160px;max-height:240px;overflow-y:auto;box-sizing:border-box;box-shadow:0 7px 12.6px #0000000d;border:1px solid var(--color-border-light);transition:opacity .2s cubic-bezier(.16,1,.3,1),transform .2s cubic-bezier(.16,1,.3,1);transform-origin:top;pointer-events:none}.dropdown-content-open{opacity:1;transform:scaleY(1) translateY(0);pointer-events:auto}.dropdown-content-closed{opacity:0;transform:scaleY(.9) translateY(-10px);pointer-events:none}.dropdown-content-left{left:0}.dropdown-content-right{right:0}.dropdown-item{display:flex;align-items:center;padding:10px 16px;transition:background-color .2s ease;box-sizing:border-box;cursor:pointer}.dropdown-item:hover{background-color:var(--palette-neutral-50)}.dropdown-item-icon{width:16px;height:16px;margin-right:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.dropdown-item-text{font-size:14px;line-height:1.4;color:var(--color-text-body);flex:1;white-space:nowrap}.dropdown-item-selected .dropdown-item-text{color:var(--color-primary);font-weight:500}.navbar{display:flex;align-items:center}.navbar-list{display:flex;list-style:none;gap:1.5rem;margin:0;padding:0}.navbar-item{display:flex;align-items:center}.navbar-link{color:var(--color-text-main);text-decoration:none;font-size:.95rem;transition:color .2s ease;cursor:pointer}.navbar-link:hover{color:var(--color-primary);text-decoration:none}.navbar-link.active{color:var(--color-primary);font-weight:500}.header{height:64px;display:flex;align-items:center;position:sticky;top:0;z-index:100;padding:0 1.5rem;background-color:var(--color-bg-base);border-bottom:1px solid transparent;transition:border-bottom-color .2s ease}.header.is-scrolled{border-bottom-color:var(--color-border-light)}.header-inner{max-width:1200px;width:100%;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.header-left{display:flex;align-items:center}.header-logo{display:flex;align-items:center;gap:.75rem;text-decoration:none}.header-logo-img{width:32px;height:32px;object-fit:contain}.header-title{font-size:1.25rem;font-weight:600;color:var(--color-text-main);letter-spacing:.05em}.header-right{display:flex;align-items:center;gap:1.5rem}.mobile-menu-btn{padding:8px;border-radius:8px;color:var(--color-text-main);transition:background-color .2s}.mobile-menu-btn:hover{background-color:var(--palette-neutral-50)}.mobile-only{display:none}@media(max-width:640px){.desktop-only{display:none}.mobile-only{display:block}}.legal-info{border-top:1px solid var(--color-border-light);padding:1.5rem 0;display:flex;justify-content:space-between;align-items:flex-end;color:var(--color-text-subtle);font-size:12px}.legal-info-left{display:flex;flex-direction:column;gap:4px}.legal-item a{color:inherit;text-decoration:none;transition:color .2s ease}.legal-item .security-link{display:inline-flex;align-items:center;gap:4px}.legal-item .security-icon{width:14px;height:14px;object-fit:contain}.legal-item a:hover{color:var(--color-primary);text-decoration:none}.legal-info-right{text-align:right}.legal-info-right .copyright{transition:color .2s ease;cursor:default}.legal-info-right .copyright:hover{color:var(--color-primary)}@media(max-width:640px){.legal-info{flex-direction:column;align-items:flex-start;gap:1rem;padding:1rem 0}.legal-info-right{text-align:left}}.scanner-qr-container{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.qr-box{position:relative;display:flex;align-items:center;justify-content:center;padding:10px;box-sizing:border-box}.qr-image{width:100%;height:100%;object-fit:contain}.scanner-frame{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;color:var(--color-scanner-border);transition:color .3s ease;pointer-events:none}.qr-box:hover .scanner-frame{color:var(--color-primary)}.qr-hint{color:var(--color-text-subtle);font-size:12px}.home-footer-business{width:100%;border-top:1px solid var(--color-border-light);margin-top:4rem;background-color:var(--color-bg-home)}.home-footer-container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.home-footer-main{display:flex;justify-content:space-between;padding:4rem 0;gap:2rem;flex-wrap:wrap}.home-footer-product{display:flex;flex-direction:column;gap:1.5rem;flex:1;min-width:280px}.product-info .product-name{font-size:1.25rem;font-weight:600;color:var(--color-primary);margin-bottom:.5rem}.product-info .pinyin{font-size:.875rem;margin-left:4px;font-weight:400;opacity:.8}.product-info .product-desc{font-size:.875rem;color:var(--color-text-subtle);max-width:240px;line-height:1.5}.home-footer-nav{display:flex;gap:4rem;flex-wrap:wrap}.nav-section{display:flex;flex-direction:column;gap:1.25rem;min-width:80px}.nav-title{font-size:1rem;font-weight:600;color:var(--color-text-title);margin:0}.nav-links{display:flex;flex-direction:column;gap:.75rem}.nav-link{font-size:.875rem;color:var(--color-text-body);text-decoration:none;transition:color .2s ease}.nav-link:hover{color:var(--color-primary);text-decoration:none}.home-footer-legal{padding-bottom:2rem}.footer-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease}.footer-modal-content{background-color:var(--color-bg-white);padding:48px;border-radius:24px;position:relative;box-shadow:0 20px 40px #0000001a;animation:slideUp .3s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;align-items:center}.modal-close-btn{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--color-text-subtle);padding:8px;border-radius:50%;display:flex;transition:all .2s}.footer-modal-content .scanner-qr-container{align-items:center;text-align:center}.modal-close-btn:hover{background-color:var(--color-bg-base);color:var(--color-text-main)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media(max-width:768px){.home-footer-main{flex-direction:column;padding:3rem 0;gap:3rem}.home-footer-nav{gap:3rem;justify-content:flex-start}.nav-section{min-width:100px}}.home-hero{position:relative;width:100%;height:100vh;height:100dvh;min-height:600px;overflow:hidden;background-color:var(--color-bg-base)}.home-hero-container{max-width:1200px;height:100%;margin:0 auto;padding:0 1.5rem 120px;position:relative;display:flex;align-items:center}.hero-slide{position:absolute;left:1.5rem;right:1.5rem;display:flex;align-items:center;justify-content:space-between;gap:4rem;opacity:0;visibility:hidden;transition:opacity .8s ease-out,visibility .8s ease-out;z-index:1}.hero-slide.active{opacity:1;visibility:visible;z-index:2}.hero-content{flex:1;max-width:540px;will-change:opacity}.hero-title{font-size:4rem;font-weight:700;color:var(--color-text-title);margin-bottom:1.5rem;line-height:1.2;min-height:1.2em;display:flex;align-items:center}.hero-desc{font-size:1.25rem;color:var(--color-text-body);margin-bottom:3rem;line-height:1.6;min-height:3.2em}.hero-action{display:flex;gap:1rem;min-height:48px}.hero-btn-wrapper{position:relative}.hero-btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 32px;background-color:var(--color-btn-dark);color:var(--color-text-on-accent);border-radius:99px;font-size:1rem;font-weight:600;border:none;cursor:pointer;transition:transform .2s ease,opacity .2s ease;text-decoration:none;box-sizing:border-box}.hero-btn:hover{opacity:.9;transform:translateY(-2px);text-decoration:none;color:var(--color-text-on-accent)}.hero-qrcode-popover{position:absolute;bottom:calc(100% + 12px);left:50%;transform:translate(-50%) translateY(10px);background:var(--color-bg-white);padding:12px;border-radius:16px;box-shadow:var(--shadow-dropdown);opacity:0;visibility:hidden;transition:all .3s cubic-bezier(.2,.8,.2,1);z-index:10}.hero-btn-wrapper:hover .hero-qrcode-popover,.hero-btn-wrapper:active .hero-qrcode-popover{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.hero-image-container{flex:1;display:flex;justify-content:center;align-items:center;will-change:opacity}.hero-image{max-width:100%;max-height:70vh;object-fit:contain;background-color:transparent}.hero-indicators{position:absolute;bottom:80px;left:50%;transform:translate(-50%);display:flex;gap:12px;z-index:10}.indicator-dot{width:8px;height:8px;border-radius:50%;border:none;background-color:var(--palette-neutral-250);cursor:pointer;padding:0;transition:all .3s ease}.indicator-dot.active{width:24px;border-radius:4px;background-color:var(--color-primary)}@media(max-width:992px){.home-hero-container{padding-bottom:100px;align-items:center}.hero-slide{flex-direction:column;justify-content:center;text-align:center;gap:1rem;top:50%;transform:translateY(-50%);left:1.5rem;right:1.5rem}.hero-content{max-width:100%}.hero-title{font-size:2.5rem;margin-bottom:1rem;min-height:1.2em;justify-content:center}.hero-desc{font-size:1.125rem;margin-bottom:1.5rem;min-height:auto}.hero-action{justify-content:center}.hero-image-container{margin-top:1rem}.hero-image{max-height:35vh}.hero-indicators{bottom:40px}}.layout{min-height:100vh;display:flex;flex-direction:column}.main{flex:1;width:100%}