.header[data-v-cfa0fbba]{position:fixed;top:0;left:0;right:0;z-index:1000;background:transparent;transition:all .3s}.header-scrolled[data-v-cfa0fbba]{background:#fffffffa;box-shadow:0 2px 12px #00000014}.header-container[data-v-cfa0fbba]{max-width:1200px;margin:0 auto;padding:0 20px;height:70px;display:flex;align-items:center;justify-content:space-between}.logo[data-v-cfa0fbba]{display:flex;flex-direction:column;align-items:center;text-decoration:none}.logo-text[data-v-cfa0fbba]{font-size:24px;font-weight:700;color:#fff;line-height:1;transition:color .3s}.header-scrolled .logo-text[data-v-cfa0fbba]{color:#1976d2}.logo-sub[data-v-cfa0fbba]{font-size:12px;color:#fffc;letter-spacing:2px;line-height:1;margin-top:4px;transition:color .3s}.header-scrolled .logo-sub[data-v-cfa0fbba]{color:#666}.nav[data-v-cfa0fbba]{display:flex;gap:36px;align-items:center}.nav-link[data-v-cfa0fbba]{font-size:15px;color:#ffffffe6;text-decoration:none;padding:8px 0;position:relative;transition:color .3s}.header-scrolled .nav-link[data-v-cfa0fbba]{color:#333}.nav-link[data-v-cfa0fbba]:hover,.nav-link.router-link-active[data-v-cfa0fbba]{color:#fff}.header-scrolled .nav-link[data-v-cfa0fbba]:hover,.header-scrolled .nav-link.router-link-active[data-v-cfa0fbba]{color:#1976d2}.nav-link[data-v-cfa0fbba]:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:#1976d2;transition:width .3s}.nav-link[data-v-cfa0fbba]:hover:after,.nav-link.router-link-active[data-v-cfa0fbba]:after{width:100%}.header-actions[data-v-cfa0fbba]{display:flex;align-items:center;gap:14px}.btn-login[data-v-cfa0fbba]{background:transparent;border:1px solid rgba(255,255,255,.7);color:#fff;padding:8px 20px;border-radius:18px;font-size:14px;cursor:pointer;transition:all .3s}.header-scrolled .btn-login[data-v-cfa0fbba]{border-color:#1976d2;color:#1976d2}.btn-login[data-v-cfa0fbba]:hover{background:#ffffff26}.user-dropdown[data-v-cfa0fbba]{position:relative;cursor:pointer;display:flex;align-items:center;gap:6px;padding:8px 16px;background:#ffffff26;border-radius:20px;color:#fff;font-size:14px}.header-scrolled .user-dropdown[data-v-cfa0fbba]{background:#f0f4ff;color:#1976d2}.dropdown-arrow[data-v-cfa0fbba]{font-size:10px;margin-left:2px}.dropdown-menu[data-v-cfa0fbba]{position:absolute;top:100%;right:0;margin-top:8px;background:#fff;border-radius:8px;box-shadow:0 4px 16px #00000026;min-width:150px;padding:6px 0;z-index:10}.dropdown-item[data-v-cfa0fbba]{display:block;padding:10px 20px;color:#333;text-decoration:none;font-size:14px;cursor:pointer;transition:background .2s}.dropdown-item[data-v-cfa0fbba]:hover{background:#f5f7fa;color:#1976d2}.mobile-menu-btn[data-v-cfa0fbba]{display:none;width:30px;height:24px;background:transparent;border:none;cursor:pointer;position:relative}.menu-icon[data-v-cfa0fbba],.menu-icon[data-v-cfa0fbba]:before,.menu-icon[data-v-cfa0fbba]:after{position:absolute;width:24px;height:2px;background:#fff;transition:all .3s}.header-scrolled .menu-icon[data-v-cfa0fbba],.header-scrolled .menu-icon[data-v-cfa0fbba]:before,.header-scrolled .menu-icon[data-v-cfa0fbba]:after{background:#333}.menu-icon[data-v-cfa0fbba]{top:50%;left:50%;transform:translate(-50%,-50%)}.menu-icon[data-v-cfa0fbba]:before,.menu-icon[data-v-cfa0fbba]:after{content:"";left:0}.menu-icon[data-v-cfa0fbba]:before{top:-8px}.menu-icon[data-v-cfa0fbba]:after{top:8px}.nav-menu-inner[data-v-cfa0fbba]{display:flex;gap:36px;align-items:center}.mobile-only[data-v-cfa0fbba]{display:none!important}@media (max-width: 768px){.mobile-menu-btn[data-v-cfa0fbba]{display:block}.mobile-only[data-v-cfa0fbba]{display:block!important}.mobile-only.nav-close-btn[data-v-cfa0fbba]{display:flex!important}.nav-backdrop[data-v-cfa0fbba]{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;z-index:998;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.nav-backdrop.open[data-v-cfa0fbba]{opacity:1;visibility:visible}.nav[data-v-cfa0fbba]{position:fixed;top:0;right:0;bottom:0;width:80%;max-width:320px;background:#fff;flex-direction:column;gap:0;padding:0;box-shadow:-4px 0 20px #00000026;z-index:999;transform:translate(100%);transition:transform .3s ease;display:flex;overflow-y:auto}.nav-open[data-v-cfa0fbba]{transform:translate(0)}.nav[data-v-cfa0fbba]:before{content:"";display:block;height:4px;background:linear-gradient(90deg,#1976d2,#64b5f6);flex-shrink:0}.nav-close-btn[data-v-cfa0fbba]{position:absolute;top:12px;right:12px;width:44px;height:44px;background:#0000000d;border:none;border-radius:50%;font-size:24px;color:#666;cursor:pointer;display:flex;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent;z-index:1}.nav-menu-inner[data-v-cfa0fbba]{display:flex;flex-direction:column;padding:60px 24px 0;flex:1}.nav-link[data-v-cfa0fbba]{display:flex;align-items:center;color:#333!important;padding:16px 0;font-size:17px;border-bottom:1px solid #f0f0f0;width:100%;text-decoration:none}.nav-link[data-v-cfa0fbba]:after{display:none}.nav-qrcode-section[data-v-cfa0fbba]{padding:24px;margin-top:auto;text-align:center;border-top:1px solid #f0f0f0;background:#f8f9fb;flex-shrink:0;padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}.nav-qrcode-img[data-v-cfa0fbba]{width:120px;height:120px;border-radius:8px;border:1px solid #e8e8e8;background:#fff;padding:8px}.nav-qrcode-text[data-v-cfa0fbba]{margin-top:8px;font-size:12px;color:#999}.menu-icon.open[data-v-cfa0fbba]{background:transparent!important}.menu-icon.open[data-v-cfa0fbba]:before{top:0!important;transform:rotate(45deg)}.menu-icon.open[data-v-cfa0fbba]:after{top:0!important;transform:rotate(-45deg)}}.footer[data-v-897af927]{background-color:var(--color-bg-dark);color:var(--color-text-inverse);padding:var(--space-2xl) 0;margin-top:auto}.footer-content[data-v-897af927]{display:flex;flex-direction:column;align-items:center;gap:var(--space-xl);text-align:center}.footer-left[data-v-897af927]{display:flex;flex-direction:column;align-items:center;gap:var(--space-lg)}.footer-brand[data-v-897af927]{display:flex;flex-direction:column;align-items:center;gap:var(--space-sm)}.logo[data-v-897af927]{display:flex;align-items:baseline;gap:4px}.logo-text[data-v-897af927]{font-size:1.25rem;font-weight:var(--font-weight-bold);color:var(--color-text-inverse)}.logo-en[data-v-897af927]{font-size:.75rem;font-weight:var(--font-weight-semibold);color:var(--color-primary-300);font-family:var(--font-family-en)}.footer-desc[data-v-897af927]{font-size:var(--font-size-body-s);color:var(--color-text-tertiary)}.footer-links[data-v-897af927]{display:flex;gap:var(--space-xl);flex-wrap:wrap}.footer-link[data-v-897af927]{font-size:var(--font-size-body-s);color:var(--color-text-tertiary);transition:color var(--transition-fast);text-decoration:none}.footer-link[data-v-897af927]:hover{color:var(--color-text-inverse)}.footer-copyright[data-v-897af927]{font-size:var(--font-size-caption);color:var(--color-text-tertiary)}.icp-info[data-v-897af927]{margin-top:8px;display:flex;align-items:center;justify-content:center;gap:8px}.icp-info a[data-v-897af927]{color:var(--color-text-tertiary);text-decoration:none;transition:color var(--transition-fast)}.icp-info a[data-v-897af927]:hover{color:var(--color-text-inverse)}.separator[data-v-897af927]{color:var(--color-text-tertiary)}.footer-right[data-v-897af927]{display:flex;align-items:center}.qrcode-section[data-v-897af927]{display:flex;flex-direction:column;align-items:center;gap:8px}.qrcode-image[data-v-897af927]{width:120px;height:120px;border:2px solid rgba(255,255,255,.1);border-radius:8px}.qrcode-label[data-v-897af927]{font-size:12px;color:var(--color-text-tertiary)}@media (min-width: 769px){.footer-content[data-v-897af927]{flex-direction:row;justify-content:space-between;align-items:flex-start;text-align:left}.footer-left[data-v-897af927],.footer-brand[data-v-897af927]{align-items:flex-start}}@media (max-width: 768px){.footer-links[data-v-897af927]{gap:var(--space-md) var(--space-lg);justify-content:center}.footer-link[data-v-897af927]{padding:8px 0;min-height:var(--touch-min);display:flex;align-items:center}.icp-info[data-v-897af927]{flex-direction:column;align-items:center;gap:4px}.separator[data-v-897af927]{display:none}}#app{min-height:100vh;display:flex;flex-direction:column}:root{--color-primary-900: #0D47A1;--color-primary-700: #1565C0;--color-primary-500: #1976D2;--color-primary-300: #64B5F6;--color-primary-100: #BBDEFB;--color-primary-50: #E3F2FD;--color-primary-25: #F5FAFF;--color-text-primary: #1A1A2E;--color-text-secondary: #37474F;--color-text-tertiary: #78909C;--color-text-disabled: #B0BEC5;--color-text-inverse: #FFFFFF;--color-bg-page: #F5FAFF;--color-bg-section: #FFFFFF;--color-bg-card: #FFFFFF;--color-bg-hover: #E3F2FD;--color-bg-dark: #1A1A2E;--color-border: #E0E0E0;--color-border-light: #F0F0F0;--color-border-focus: #1976D2;--color-success: #2E7D32;--color-warning: #F57C00;--color-error: #C62828;--color-info: #1976D2;--font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;--font-family-en: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-h1: 3rem;--font-size-h2: 2.25rem;--font-size-h3: 1.5rem;--font-size-h4: 1.25rem;--font-size-body-l: 1.125rem;--font-size-body: 1rem;--font-size-body-s: .875rem;--font-size-caption: .75rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-relaxed: 1.6;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--container-max-width: 1200px;--container-padding: 24px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--header-height: 64px;--touch-min: 44px;--touch-comfortable: 48px;--nav-height: 56px;--safe-area-bottom: env(safe-area-inset-bottom, 0px)}@media (max-width: 768px){:root{--font-size-h1: 2rem;--font-size-h2: 1.75rem;--font-size-h3: 1.25rem;--font-size-h4: 1.125rem;--font-size-body-l: 1rem;--font-size-body: .9375rem;--container-padding: 16px;--space-4xl: 3rem;--space-3xl: 2rem;--space-2xl: 1.5rem}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-body);line-height:var(--line-height-relaxed);color:var(--color-text-primary);background-color:var(--color-bg-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}ul,ol{list-style:none}img{max-width:100%;height:auto;display:block}button,input,textarea{font-family:inherit;font-size:inherit}html{touch-action:manipulation}body{-webkit-tap-highlight-color:transparent}@media (max-width: 768px){input,textarea,select{font-size:16px!important}}.safe-area-bottom{height:calc(80px + env(safe-area-inset-bottom,0px));flex-shrink:0}.container{width:100%;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}.section{padding:var(--space-3xl) 0}.section-alt{background-color:var(--color-bg-page)}.section-white{background-color:var(--color-bg-section)}h1,.h1{font-size:var(--font-size-h1);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight)}h2,.h2{font-size:var(--font-size-h2);font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}h3,.h3{font-size:var(--font-size-h3);font-weight:var(--font-weight-semibold);line-height:var(--line-height-normal)}h4,.h4{font-size:var(--font-size-h4);font-weight:var(--font-weight-medium);line-height:var(--line-height-normal)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-primary{color:var(--color-text-primary)}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mt-2xl{margin-top:var(--space-2xl)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.mb-2xl{margin-bottom:var(--space-2xl)}.btn{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 32px;font-weight:var(--font-weight-medium);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:none;text-decoration:none}.btn-primary{background-color:var(--color-primary-500);color:var(--color-text-inverse)}.btn-primary:hover{background-color:var(--color-primary-700)}.btn-primary:active{background-color:var(--color-primary-900)}.btn-secondary{background-color:var(--color-bg-section);color:var(--color-primary-500);border:2px solid var(--color-primary-500)}.btn-secondary:hover{background-color:var(--color-primary-50)}.btn-lg{height:56px;padding:0 40px;font-size:var(--font-size-body-l)}@media (max-width: 768px){.btn{height:44px;padding:0 24px}.btn-lg{height:48px;padding:0 32px}}.card{background-color:var(--color-bg-card);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-md);border:1px solid var(--color-border-light);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.input{width:100%;height:48px;padding:0 16px;color:var(--color-text-primary);background-color:var(--color-bg-section);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.input:focus{outline:none;border-color:var(--color-border-focus);box-shadow:0 0 0 3px var(--color-primary-50)}.input::placeholder{color:var(--color-text-tertiary)}@media (max-width: 768px){.input{height:44px}}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;margin-bottom:var(--space-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary)}.gradient-bg{background:linear-gradient(135deg,var(--color-primary-900) 0%,var(--color-primary-500) 100%)}.fade-enter-active,.fade-leave-active{transition:opacity var(--transition-normal)}.fade-enter-from,.fade-leave-to{opacity:0}@media (max-width: 768px){.hide-mobile{display:none!important}}@media (min-width: 769px){.hide-desktop{display:none!important}}