.header[data-v-5263cf92]{z-index:100;height:var(--header-h);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff5;border-bottom:1px solid #0000;transition:box-shadow .2s,border-color .2s;position:fixed;inset:0 0 auto}.header.scrolled[data-v-5263cf92]{border-bottom-color:var(--line);box-shadow:0 4px 20px #0d2a4d1a}.header-inner[data-v-5263cf92]{justify-content:space-between;align-items:center;gap:1rem;height:100%;display:flex}.brand[data-v-5263cf92]{align-items:center;gap:.75rem;min-width:0;display:flex}.brand-logo[data-v-5263cf92]{object-fit:contain;flex-shrink:0;width:48px;height:48px}.brand-text[data-v-5263cf92]{flex-direction:column;min-width:0;line-height:1.25;display:flex}.brand-cn[data-v-5263cf92]{letter-spacing:.02em;color:var(--navy-950);white-space:nowrap;text-overflow:ellipsis;font-size:1.02rem;font-weight:700;overflow:hidden}.brand-en[data-v-5263cf92]{font-family:var(--font-en);color:var(--ink-muted);white-space:nowrap;text-overflow:ellipsis;font-size:.68rem;overflow:hidden}.nav[data-v-5263cf92]{align-items:center;gap:.25rem;display:flex}.nav-link[data-v-5263cf92]{color:var(--ink);border-radius:var(--radius);padding:.55rem 1rem;font-size:.95rem;font-weight:500;transition:color .2s,background .2s;position:relative}.nav-link[data-v-5263cf92]:hover{color:var(--navy-700);background:var(--cyan-soft)}.nav-link.active[data-v-5263cf92]{color:var(--navy-700);font-weight:600}.nav-link.active[data-v-5263cf92]:after{content:"";background:linear-gradient(90deg, var(--gold), var(--cyan));border-radius:1px;height:2px;position:absolute;bottom:.15rem;left:1rem;right:1rem}.menu-toggle[data-v-5263cf92]{border-radius:var(--radius);flex-direction:column;justify-content:center;align-items:center;gap:5px;width:42px;height:42px;display:none}.menu-toggle span[data-v-5263cf92]{background:var(--navy-900);width:20px;height:2px;transition:transform .25s,opacity .25s;display:block}.header.open .menu-toggle span[data-v-5263cf92]:first-child{transform:translateY(7px)rotate(45deg)}.header.open .menu-toggle span[data-v-5263cf92]:nth-child(2){opacity:0}.header.open .menu-toggle span[data-v-5263cf92]:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media (width<=900px){.brand-en[data-v-5263cf92]{display:none}.brand-cn[data-v-5263cf92]{max-width:42vw;font-size:.9rem}.menu-toggle[data-v-5263cf92]{display:flex}.nav[data-v-5263cf92]{top:var(--header-h);background:var(--white);border-bottom:1px solid var(--line);box-shadow:var(--shadow);opacity:0;pointer-events:none;flex-direction:column;align-items:stretch;gap:0;padding:.75rem;transition:transform .25s,opacity .25s;position:fixed;left:0;right:0;transform:translateY(-120%)}.nav.show[data-v-5263cf92]{opacity:1;pointer-events:auto;transform:translateY(0)}.nav-link[data-v-5263cf92]{border-radius:var(--radius);padding:.9rem 1rem}.nav-link.active[data-v-5263cf92]:after{display:none}.nav-link.active[data-v-5263cf92]{background:var(--gold-soft)}}@media (width<=480px){.brand-logo[data-v-5263cf92]{width:40px;height:40px}.brand-cn[data-v-5263cf92]{max-width:52vw}}.footer[data-v-124dbd13]{color:#ffffffe0;background:linear-gradient(#0d2a4d 0%,#081a30 100%);margin-top:auto;position:relative}.footer[data-v-124dbd13]:before{content:"";background:linear-gradient(90deg, transparent, var(--gold), var(--cyan), transparent);height:2px;position:absolute;inset:0 0 auto}.footer-grid[data-v-124dbd13]{grid-template-columns:1.4fr 1fr 1.4fr;gap:2rem;padding:3rem 0 2.5rem;display:grid}.footer-brand[data-v-124dbd13]{align-items:flex-start;gap:.85rem;display:flex}.footer-logo[data-v-124dbd13]{object-fit:contain;background:var(--white);border-radius:50%;width:56px;height:56px;padding:6px;box-shadow:0 0 24px #3ab4e659}.footer-brand h3[data-v-124dbd13]{color:var(--white);margin-bottom:.25rem;font-size:1.1rem}.footer-brand p[data-v-124dbd13]{color:#ffffff8c;font-size:.85rem;line-height:1.45}.footer-col h4[data-v-124dbd13]{color:var(--gold-light);letter-spacing:.06em;margin-bottom:.9rem;font-size:.95rem}.footer-col a[data-v-124dbd13],.footer-col p[data-v-124dbd13]{color:#ffffffb8;margin-bottom:.55rem;font-size:.9rem;display:block}.footer-col a[data-v-124dbd13]:hover{color:var(--cyan)}.footer-bottom[data-v-124dbd13]{color:#ffffff73;text-align:center;border-top:1px solid #ffffff14;padding:1rem 0;font-size:.8rem}@media (width<=900px){.footer-grid[data-v-124dbd13]{grid-template-columns:1fr 1fr}}@media (width<=560px){.footer-grid[data-v-124dbd13]{grid-template-columns:1fr;gap:1.75rem;padding:2.25rem 0 1.75rem}}.app-shell[data-v-0a80323e]{flex-direction:column;min-height:100vh;display:flex}.app-main[data-v-0a80323e]{padding-top:var(--header-h);flex:1}:root{--navy-950:#081a30;--navy-900:#0d2a4d;--navy-800:#143d6d;--navy-700:#1d5ba3;--navy-600:#2f7fd1;--cyan:#3ab4e6;--cyan-soft:#3ab4e624;--gold:#c9a45c;--gold-light:#e2c78f;--gold-soft:#c9a45c24;--ink:#142235;--ink-muted:#5b6b80;--line:#dde5ef;--bg:#f3f6fa;--bg-soft:#e9eff6;--white:#fff;--grad-deep:linear-gradient(135deg, #081a30 0%, #0d2a4d 45%, #16467c 100%);--grad-brand:linear-gradient(135deg, #1d5ba3 0%, #2f7fd1 60%, #3ab4e6 100%);--shadow:0 10px 30px #0d2a4d1a;--shadow-lg:0 18px 48px #0d2a4d29;--header-h:72px;--radius:8px;--font-cn:"PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans SC", sans-serif;--font-en:"DIN Alternate", "Bahnschrift", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;--max:1200px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-cn);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}ul,ol{list-style:none}:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}.container{width:min(100% - 2rem, var(--max));margin-inline:auto}.section{padding:5rem 0}.eyebrow{font-family:var(--font-en);letter-spacing:.24em;text-transform:uppercase;color:var(--navy-700);align-items:center;gap:.6rem;font-size:.8rem;font-weight:700;display:inline-flex}.eyebrow:before{content:"";background:var(--gold);width:22px;height:2px}.section-head{text-align:center;margin-bottom:2.75rem}.section-head .eyebrow{margin-bottom:.75rem}.section-title{color:var(--navy-950);letter-spacing:.04em;font-size:clamp(1.6rem,2.8vw,2.1rem);font-weight:700}.section-sub{color:var(--ink-muted);margin-top:.6rem;font-size:.98rem}.tech-surface{color:var(--white);background:var(--grad-deep);isolation:isolate;position:relative;overflow:hidden}.tech-surface:before{content:"";z-index:-1;background-image:linear-gradient(#3ab4e614 1px,#0000 1px),linear-gradient(90deg,#3ab4e614 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 70% at 70% 40%,#000 20%,#0000 80%);mask-image:radial-gradient(80% 70% at 70% 40%,#000 20%,#0000 80%)}.tech-surface:after{content:"";z-index:-1;pointer-events:none;background:radial-gradient(circle,#2f7fd173,#0000 65%);border-radius:50%;width:640px;height:640px;position:absolute;top:-220px;right:-160px}.page-banner{padding:4.25rem 0 3.75rem}.page-banner .eyebrow{color:var(--cyan);margin-bottom:.85rem}.page-banner h1{letter-spacing:.06em;font-size:clamp(1.8rem,3.6vw,2.5rem)}.page-banner .sub{color:#ffffffb8;margin-top:.6rem}.btn{border-radius:var(--radius);letter-spacing:.04em;justify-content:center;align-items:center;gap:.4rem;padding:.75rem 1.6rem;font-size:.95rem;font-weight:600;transition:background .2s,color .2s,transform .2s,box-shadow .2s,border-color .2s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--grad-brand);color:var(--white);box-shadow:0 6px 18px #1d5ba347}.btn-primary:hover{box-shadow:0 10px 26px #1d5ba361}.btn-gold{color:var(--navy-950);background:linear-gradient(135deg,#d8b46c,#c9a45c);box-shadow:0 6px 18px #c9a45c4d}.btn-gold:hover{box-shadow:0 10px 26px #c9a45c6b}.btn-outline{color:var(--white);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff0f;border:1px solid #ffffff73}.btn-outline:hover{border-color:var(--cyan);background:#3ab4e624}@media (width<=640px){.section{padding:3.5rem 0}.page-banner{padding:3rem 0 2.5rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}