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ease;cursor:pointer}.nav-item[data-v-c7644af3]:after{content:"";position:absolute;left:50%;bottom:-4px;width:24px;height:2px;background:currentColor;border-radius:1px;transform:translate(-50%) scaleX(0);transition:transform .28s ease}.nav-item.is-active[data-v-c7644af3]:after{transform:translate(-50%) scaleX(1)}.theme-dark .nav-item[data-v-c7644af3]{color:#ffffffc7}.theme-dark .nav-item[data-v-c7644af3]:hover,.theme-dark .nav-item.is-active[data-v-c7644af3]{color:#fff}.theme-light .nav-item[data-v-c7644af3]{color:var(--c-text);opacity:.78}.theme-light .nav-item[data-v-c7644af3]:hover,.theme-light .nav-item.is-active[data-v-c7644af3]{opacity:1;color:var(--c-primary)}.menu-btn[data-v-c7644af3]{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:0 9px;border-radius:8px;z-index:2}.menu-btn span[data-v-c7644af3]{display:block;height:2px;border-radius:1px;background:currentColor;transition:transform .3s ease,opacity .3s ease}.theme-dark .menu-btn[data-v-c7644af3]{color:#fff}.theme-light .menu-btn[data-v-c7644af3]{color:var(--c-text)}.site-header.is-open .menu-btn span[data-v-c7644af3]:nth-child(1){transform:translateY(7px) rotate(45deg)}.site-header.is-open .menu-btn span[data-v-c7644af3]:nth-child(2){opacity:0}.site-header.is-open .menu-btn span[data-v-c7644af3]:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.site-footer[data-v-c7644af3]{position:relative;scroll-snap-align:end;background:var(--c-primary);color:#fff}.footer-inner[data-v-c7644af3]{padding-top:48px;padding-bottom:26px}.footer-title-row[data-v-c7644af3]{display:flex;align-items:center;gap:14px}.footer-logo[data-v-c7644af3]{height:34px;width:auto;object-fit:contain}.footer-title[data-v-c7644af3]{font-size:22px;font-weight:500;letter-spacing:1.5px;line-height:1.4}.footer-desc[data-v-c7644af3]{margin-top:12px;max-width:1100px;font-size:14px;line-height:1.9;white-space:pre-line;color:#ffffffb8}.footer-line[data-v-c7644af3]{height:1px;margin:22px 0 18px;background:#ffffff2e}.footer-bottom[data-v-c7644af3]{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-infos[data-v-c7644af3]{display:flex;align-items:center;gap:44px;flex-wrap:wrap}.footer-info[data-v-c7644af3]{display:inline-flex;align-items:center;gap:8px;font-size:15px;color:#fff;letter-spacing:.5px}.footer-info 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#1a2a471f;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .26s ease}.nav.is-open[data-v-c7644af3]{opacity:1;visibility:visible;transform:none}.nav-item[data-v-c7644af3]{padding:14px 24px;font-size:15px;color:var(--c-text)!important;opacity:1!important}.nav-item.is-active[data-v-c7644af3]{color:var(--c-primary)!important;background:var(--c-blue-soft)}.nav-item[data-v-c7644af3]:after{display:none}.footer-inner[data-v-c7644af3]{padding-top:34px;padding-bottom:22px}.footer-title[data-v-c7644af3]{font-size:17px}.footer-logo[data-v-c7644af3]{height:28px}.footer-desc[data-v-c7644af3]{font-size:13px}.footer-bottom[data-v-c7644af3]{flex-direction:column;align-items:flex-start;gap:14px}.footer-infos[data-v-c7644af3]{flex-direction:column;align-items:flex-start;gap:10px}.footer-info[data-v-c7644af3]{font-size:14px}}:root{--c-primary: #2b63f0;--c-primary-dark: #1f4fd8;--c-primary-light: #3d75f9;--c-blue-bright: #3892fb;--c-dark: #0a0a0a;--c-dark-soft: #141414;--c-dark-item: #192133;--c-text: #1a2a47;--c-text-mid: #333333;--c-text-sub: #666666;--c-text-light: #9aa6b8;--c-on-dark: rgba(255, 255, 255, .88);--c-on-dark-sub: rgba(255, 255, 255, .6);--c-bg: #f5fafe;--c-bg-soft: #e9f3ff;--c-bg-mid: #edf4fe;--c-surface: #ffffff;--c-blue-soft: #eef3ff;--c-border: #e3ecf9;--max-w: 1600px;--nav-h: 84px;--radius: 8px;--radius-lg: 16px;--radius-xl: 32px;--shadow-sm: 0 2px 10px rgba(43, 99, 240, .06);--shadow-md: 0 8px 30px rgba(43, 99, 240, .12);--shadow-lg: 0 20px 60px rgba(26, 42, 71, .16);--font-cn: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans SC", sans-serif;--font-en: "Optima", "Palatino Linotype", "Times New Roman", Georgia, serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-snap-type:none;overscroll-behavior-y:auto}html.snap-home{scrollbar-width:none;-ms-overflow-style:none}html.snap-home::-webkit-scrollbar,html.snap-home body::-webkit-scrollbar,html.snap-home .app::-webkit-scrollbar{display:none;width:0;height:0}@media(max-width:900px){html.snap-home{scroll-snap-type:none!important;scrollbar-width:auto;-ms-overflow-style:auto}html.snap-home::-webkit-scrollbar{display:block;width:6px}}body{margin:0;padding:0;font-family:var(--font-cn);font-size:15px;line-height:1.8;color:var(--c-text);background:var(--c-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}ul,ol{margin:0;padding:0;list-style:none}h1,h2,h3,h4,h5,p{margin:0;font-weight:inherit}button{font-family:inherit;cursor:pointer;border:none;background:none;padding:0}input,textarea{font-family:inherit;outline:none}.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 40px}.section{position:relative;padding:120px 0}.section--dark{background:var(--c-dark);color:#fff}.section--soft{background:linear-gradient(180deg,#ffffff 0%,var(--c-bg-soft) 45%,var(--c-bg-mid) 100%)}.section--light{background:linear-gradient(180deg,var(--c-bg-mid) 0%,#ffffff 60%,var(--c-bg) 100%)}.section-head{margin-bottom:56px}.section-head--center{text-align:center}.sec-title{font-size:40px;font-weight:400;letter-spacing:4px;line-height:1.35;color:var(--c-text)}.sec-en{margin-top:6px;font-family:var(--font-en);font-size:14px;letter-spacing:5px;text-transform:uppercase;color:#c3cfdd}.sec-sub{margin-top:16px;font-size:16px;color:var(--c-text-sub);letter-spacing:.5px}.section--dark .sec-title{color:#fff}.section--dark .sec-en{color:#ffffff4d}.section--dark .sec-sub{color:var(--c-on-dark-sub)}.sec-bar{display:block;width:46px;height:4px;margin-top:20px;background:var(--c-primary);border-radius:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 40px;font-size:16px;font-weight:400;letter-spacing:2px;border-radius:999px;transition:all .28s ease;white-space:nowrap}.btn--primary{color:#fff;background:var(--c-primary)}.btn--primary:hover{background:var(--c-primary-dark);transform:translateY(-2px);box-shadow:0 12px 28px #2b63f057}.btn--ghost{color:#fff;border:1px solid rgba(255,255,255,.72);background:#ffffff0a;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.btn--ghost:hover{color:var(--c-primary);background:#fff;border-color:#fff;transform:translateY(-2px)}.btn--outline{color:var(--c-primary);background:#fff;border:1px solid #d6e5ff;box-shadow:0 6px 20px #2b63f01a}.btn--outline:hover{border-color:var(--c-primary);background:var(--c-primary);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px #2b63f047}.btn--on-dark{color:#fff;border:1px solid rgba(255,255,255,.42);background:transparent}.btn--on-dark:hover{background:#fff;color:var(--c-dark);border-color:#fff}.btn--sm{height:44px;padding:0 28px;font-size:15px;letter-spacing:1px}.tag{display:inline-block;padding:3px 12px;font-size:12px;line-height:1.7;color:var(--c-primary);background:var(--c-blue-soft);border-radius:4px}.tag--gray{color:var(--c-text-sub);background:#f1f4f8}.tag--dark{color:#fffc;background:#ffffff1a}.muted{color:var(--c-text-sub)}.hr-soft{height:1px;background:linear-gradient(90deg,transparent,var(--c-border) 20%,var(--c-border) 80%,transparent)}.fade-up{opacity:0;transform:translateY(32px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}.fade-up.is-visible{opacity:1;transform:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#2b63f03d;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#2b63f070}::-webkit-scrollbar-track{background:transparent}@media(max-width:1440px){.sec-title{font-size:34px}.section{padding:96px 0}}@media(max-width:1024px){:root{--nav-h: 72px}.container{padding:0 24px}.section{padding:72px 0}.sec-title{font-size:30px;letter-spacing:3px}.section-head{margin-bottom:40px}}@media(max-width:768px){body{font-size:14px;line-height:1.75}.container{padding:0 18px}.section{padding:56px 0}.sec-title{font-size:24px;letter-spacing:2px}.sec-en{font-size:11px;letter-spacing:3px}.sec-sub{font-size:13px;margin-top:10px}.section-head{margin-bottom:28px}.btn{height:46px;padding:0 28px;font-size:15px;letter-spacing:1px}}