@charset "UTF-8";:root{--vt-c-white: #ffffff;--vt-c-white-soft: #f8f8f8;--vt-c-white-mute: #f2f2f2;--vt-c-black: #222426;--vt-c-black-soft: #222222;--vt-c-black-mute: #282828;--vt-c-indigo: #2c3e50;--vt-c-divider-light-1: rgba(60, 60, 60, .29);--vt-c-divider-light-2: rgba(60, 60, 60, .12);--vt-c-divider-dark-1: rgba(84, 84, 84, .65);--vt-c-divider-dark-2: rgba(84, 84, 84, .48);--vt-c-text-light-1: var(--vt-c-indigo);--vt-c-text-light-2: rgba(60, 60, 60, .66);--vt-c-text-dark-1: var(--vt-c-white);--vt-c-text-dark-2: rgba(235, 235, 235, .64)}:root{--color-background: var(--vt-c-white);--color-background-soft: var(--vt-c-white-soft);--color-background-mute: var(--vt-c-white-mute);--color-border: var(--vt-c-divider-light-2);--color-border-hover: var(--vt-c-divider-light-1);--color-heading: var(--vt-c-text-light-1);--color-text: var(--vt-c-text-light-1);--section-gap: 160px;--font-display: 48px;--font-section-title: 40px;--font-section-subtitle: 24px;--font-body-lg: 20px;--font-body: 16px}@media (min-width: 1200px) and (max-width: 1919px){:root{--font-display: clamp(40px, 2.5vw, 48px);--font-section-title: clamp(34px, 2.083vw, 40px);--font-section-subtitle: clamp(20px, 1.25vw, 24px);--font-body-lg: clamp(18px, 1.042vw, 20px);--font-body: clamp(14px, .833vw, 16px)}}@media (min-width: 768px) and (max-width: 1199px){:root{--font-display: 36px;--font-section-title: 32px;--font-section-subtitle: 18px;--font-body-lg: 17px;--font-body: 14px}}@media (max-width: 767px){:root{--font-display: clamp(32px, 9vw, 40px);--font-section-title: clamp(26px, 8vw, 32px);--font-section-subtitle: 16px;--font-body-lg: 16px;--font-body: 16px}}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}img,picture,video,svg,canvas{display:block;max-width:100%}img,video{height:auto}button,input,select,textarea{font:inherit}#app{width:100%;min-height:100vh}body{font-family:Alibaba PuHuiTi,PingFang SC,Microsoft YaHei,Helvetica,Arial,sans-serif;font-size:var(--font-body);line-height:24px;color:var(--vt-c-black);background:var(--color-background);transition:color .5s,background-color .5s;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:where(p,h1,h2,h3,h4,h5,h6,li,a,button){overflow-wrap:anywhere}.page-container{width:min(100% - 2rem,95rem);margin-inline:auto}.auto-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(18rem,100%),1fr));gap:clamp(1rem,2vw,2rem)}.auto-grid>*{min-width:0}.touch-target{min-block-size:2.75rem;min-inline-size:2.75rem;display:inline-flex;align-items:center;justify-content:center}@media (min-width: 48rem){.page-container{width:min(100% - 3rem,95rem)}}@media (min-width: 90rem){.page-container{width:min(100% - 5rem,95rem)}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.hero-title{font-size:var(--font-display);font-weight:500;line-height:56px;margin-bottom:12px}.hero-subtitle,.hero-desc{font-size:var(--font-body-lg);line-height:32px}.hero-subtitle--mb-40,.hero-desc--mb-40{margin-bottom:40px}.hero-subtitle--mb-200,.hero-desc--mb-200{margin-bottom:200px}.hero-subtitle--mb-232,.hero-desc--mb-232{margin-bottom:232px}.hero-breadcrumb{display:flex;align-items:center;gap:16px;font-size:var(--font-body);line-height:48px}.hero-breadcrumb .breadcrumb-link{color:#fff9;text-decoration:none;transition:color .3s ease}.hero-breadcrumb .breadcrumb-link:hover{color:#fff}.hero-breadcrumb .separator{color:#ffffff80}.hero-breadcrumb .active{color:#fff}.section-title{display:flex;align-items:center;gap:24px;font-size:var(--font-section-title);font-weight:700;line-height:48px;color:#000}.section-title .title-icon{width:36px;height:40px}.section-title--center{justify-content:center;flex-wrap:wrap;text-align:center}.section-title--inline{display:inline-flex}.section-title--large{font-size:var(--font-display);line-height:64px}.section-title--white{color:#fff}.section-title--animated{opacity:0;transform:translateY(30px);transition:all .8s ease}.section-title--animated.visible{opacity:1;transform:translateY(0)}.section-title--mb-16{margin-bottom:16px}.section-title--mb-60{margin-bottom:60px}.section-title--mb-64{margin-bottom:64px}.section-title--mb-80{margin-bottom:80px}.section-title--mb-123{margin-bottom:123px}.section-subtitle{color:#999;font-size:var(--font-section-subtitle);line-height:36px}.section-subtitle--center{max-width:1280px;text-align:center;margin:0 auto}.section-subtitle--lh-48{line-height:48px}.section-subtitle--mb-50{margin-bottom:50px}.section-subtitle--mb-80{margin-bottom:80px}@media (max-width: 767px){.hero-title{font-size:clamp(2rem,9vw,2.5rem);line-height:1.2}.hero-subtitle,.hero-desc{font-size:1rem;line-height:1.75}.section-title,.section-title--large{gap:12px;font-size:clamp(1.625rem,8vw,2rem);line-height:1.3}.section-title .title-icon,.section-title--large .title-icon{width:28px;height:32px}.section-subtitle{font-size:1rem;line-height:1.75}}