:root{--bg-base:#fff;--bg-base-2:#f6f9fc;--bg-surface:#fff;--bg-elevated:#fff;--bg-card:#fff;--bg-card-2:#f4f7fb;--bg-input:#f4f7fb;--bg-tint:#eef3f9;--fill-1:#0f172a09;--fill-2:#0f172a0f;--fill-3:#0f172a17;--accent:#0bb083;--accent-strong:#099a72;--accent-2:#0a93cf;--accent-3:#6d5cf0;--accent-grad:linear-gradient(120deg, #10cf90 0%, #15a9e2 100%);--accent-grad-text:linear-gradient(120deg, #0aa074 0%, #0a86c4 100%);--accent-grad-soft:linear-gradient(120deg, #10cf901f 0%, #15a9e21f 100%);--text:#0f1722;--text-2:#33415a;--text-muted:#64748b;--text-faint:#94a3b8;--on-accent:#04291d;--negative:#e5484d;--warning:#d98613;--info:#1a86d8;--border:#0f172a17;--border-strong:#0f172a26;--border-accent:#0bb08366;--shadow-card:0 8px 24px #0f172a0f;--shadow-elevated:0 18px 50px #0f172a1a;--shadow-dialog:0 28px 70px #0f172a29;--glow-accent:0 0 0 1px #0bb08329, 0 12px 30px #0bb08338;--glow-cyan:0 10px 28px #0a93cf38;--r-xs:4px;--r-sm:8px;--r-md:14px;--r-lg:22px;--r-xl:32px;--r-pill:999px;--s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:24px;--s-6:32px;--s-7:48px;--s-8:64px;--s-9:96px;--s-10:128px;--maxw:1240px;--maxw-wide:1440px;--nav-h:72px;--font-display:"Sora", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-sans:"Inter", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;--font-mono:"Space Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;--ease:cubic-bezier(.22, 1, .36, 1);--ease-out:cubic-bezier(.16, 1, .3, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}body{font-family:var(--font-sans);color:var(--text-2);background:var(--bg-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:16px;line-height:1.6;overflow-x:hidden}body:before{content:"";z-index:-2;pointer-events:none;background:radial-gradient(55vw 55vw at 82% -8%,#15a9e21a,#0000 60%),radial-gradient(50vw 50vw at 10% 4%,#10cf901a,#0000 60%),radial-gradient(60vw 45vw at 50% 118%,#6d5cf012,#0000 65%);position:fixed;inset:0}body:after{content:"";z-index:-3;pointer-events:none;background-image:radial-gradient(#0f172a0d 1px,#0000 1px);background-size:32px 32px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(100% 80% at 50% 0,#000 35%,#0000 100%);mask-image:radial-gradient(100% 80% at 50% 0,#000 35%,#0000 100%)}#app{isolation:isolate;flex-direction:column;min-height:100dvh;display:flex}h1,h2,h3,h4,h5{font-family:var(--font-display);color:var(--text);letter-spacing:-.02em;font-weight:700;line-height:1.08}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}img,canvas,svg{max-width:100%;display:block}ul{list-style:none}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}::selection{color:var(--text);background:#10cf9038}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{border:3px solid var(--bg-base);background:#cbd5e1;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}.container-wide{max-width:var(--maxw-wide)}.section{padding-block:var(--s-9);position:relative}@media (width<=768px){.section{padding-block:var(--s-8)}}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.grad-text{background:var(--accent-grad-text);color:#0000;-webkit-background-clip:text;background-clip:text}.display{letter-spacing:-.035em;color:var(--text);font-size:clamp(2.4rem,6vw,4.6rem);line-height:.98}.h-section{letter-spacing:-.03em;font-size:clamp(1.9rem,3.6vw,3rem)}.lede{color:var(--text-muted);max-width:60ch;font-size:clamp(1.02rem,1.4vw,1.2rem);line-height:1.65}.chip{border-radius:var(--r-pill);background:var(--fill-1);border:1px solid var(--border);color:var(--text-2);white-space:nowrap;align-items:center;gap:7px;padding:6px 14px;font-size:12.5px;display:inline-flex}.chip--accent{background:var(--accent-grad-soft);border-color:var(--border-accent);color:var(--accent-strong)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-card)}.glass{-webkit-backdrop-filter:blur(18px)saturate(140%);background:#ffffffb8}.reveal{opacity:0;transition:opacity .8s var(--ease-out), transform .8s var(--ease-out);transition-delay:var(--reveal-delay,0s);will-change:opacity, transform;transform:translateY(26px)}.reveal.is-in{opacity:1;transform:none}.hr-glow{background:linear-gradient(90deg, transparent, var(--border-strong), transparent);border:0;height:1px}.acct{padding:calc(var(--nav-h) + 64px) 24px 80px;justify-content:center;display:flex}.acct__card{border-radius:var(--r-xl);background:linear-gradient(160deg, var(--bg-card), var(--bg-card-2));width:100%;max-width:480px;padding:40px 36px 34px}.acct__title{margin-bottom:10px;font-size:clamp(1.7rem,3vw,2.1rem)}.acct__sub{color:var(--text-muted);margin-bottom:26px;font-size:14.5px}.field{margin-bottom:16px}.field__label{color:var(--text-2);margin-bottom:7px;font-size:13px;font-weight:600;display:block}.input{width:100%;font:inherit;color:var(--text);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--r-md);padding:12px 14px;font-size:14.5px;transition:border-color .2s,background .2s,box-shadow .2s}.input::placeholder{color:var(--text-faint)}.input:focus{border-color:var(--border-accent);background:var(--bg-surface);outline:none;box-shadow:0 0 0 3px #0bb0831f}.field__row{gap:10px;display:flex}.field__row .input{flex:1;min-width:0}.btn-code{border-radius:var(--r-md);border:1px solid var(--border-accent);background:var(--accent-grad-soft);color:var(--accent-strong);white-space:nowrap;flex:none;padding:0 16px;font-size:13.5px;font-weight:600;transition:filter .2s,opacity .2s}.btn-code:disabled{opacity:.55;cursor:not-allowed}.btn-code:not(:disabled):hover{filter:brightness(1.05)}.seg{background:var(--fill-1);border:1px solid var(--border);border-radius:var(--r-pill);gap:4px;margin-bottom:22px;padding:4px;display:flex}.seg__btn{border-radius:var(--r-pill);color:var(--text-muted);flex:1;padding:9px 12px;font-size:14px;font-weight:600;transition:background .2s,color .2s,box-shadow .2s}.seg__btn--on{background:var(--bg-surface);color:var(--text);box-shadow:var(--shadow-card)}.form-error{color:var(--negative);margin:4px 0 14px;font-size:13.5px}.form-ok{color:var(--accent-strong);margin:4px 0 14px;font-size:13.5px}.btn-main{border-radius:var(--r-pill);background:var(--accent-grad);width:100%;color:var(--on-accent);box-shadow:var(--glow-accent);transition:transform .2s var(--ease), filter .2s, opacity .2s;margin-top:6px;padding:13px 22px;font-size:15px;font-weight:700}.btn-main:not(:disabled):hover{filter:brightness(1.07);transform:translateY(-1px)}.btn-main:disabled{opacity:.6;cursor:not-allowed}.acct__links{color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:20px;font-size:13.5px;display:flex}.acct__links a{color:var(--accent-strong);font-weight:600}.acct__links a:hover{text-decoration:underline}.acct__note{color:var(--text-faint);margin-top:18px;font-size:12.5px;line-height:1.6}.acct__note a{color:var(--text-2);border-bottom:1px solid var(--border-strong)}@media (width<=520px){.acct__card{padding:30px 22px 26px}}.fade-enter-active,.fade-leave-active{transition:opacity .32s var(--ease)}.fade-enter-from,.fade-leave-to{opacity:0}@keyframes float-y{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes spin-slow{to{transform:rotate(360deg)}}@keyframes pulse-ring{0%{opacity:.7;transform:scale(.8)}to{opacity:0;transform:scale(2.2)}}@keyframes marquee{to{transform:translate(-50%)}}.hdr[data-v-a8521790]{z-index:100;height:var(--nav-h);transition:background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);border-bottom:1px solid #0000;align-items:center;display:flex;position:fixed;inset:0 0 auto}.hdr--scrolled[data-v-a8521790]{-webkit-backdrop-filter:blur(16px)saturate(150%);border-bottom-color:var(--border);background:#fffc}.hdr__inner[data-v-a8521790]{align-items:center;gap:24px;width:100%;display:flex}.brand[data-v-a8521790]{align-items:center;gap:10px;display:flex}.brand__logo[data-v-a8521790]{object-fit:contain;width:27px;height:27px;display:block}.brand__text[data-v-a8521790]{flex-direction:column;line-height:1;display:flex}.brand__name[data-v-a8521790]{font-family:var(--font-display);color:var(--text);letter-spacing:-.02em;font-size:18px;font-weight:700}.brand__cn[data-v-a8521790]{color:var(--text-muted);letter-spacing:.18em;margin-top:3px;font-size:11px}.nav[data-v-a8521790]{gap:4px;margin-inline:auto;display:flex}.nav__link[data-v-a8521790]{border-radius:var(--r-pill);color:var(--text-muted);padding:9px 16px;font-size:14.5px;font-weight:500;transition:color .2s,background .2s;position:relative}.nav__link[data-v-a8521790]:hover{color:var(--text);background:#0f172a0d}.nav__link--active[data-v-a8521790]{color:var(--text)}.nav__link--active[data-v-a8521790]:after{content:"";background:var(--accent-grad);width:16px;height:2px;box-shadow:var(--glow-cyan);border-radius:2px;position:absolute;bottom:2px;left:50%;transform:translate(-50%)}.nav__link--ext[data-v-a8521790]{align-items:center;gap:4px;display:inline-flex}.nav__link--ext[data-v-a8521790] svg{opacity:.55}.hdr__actions[data-v-a8521790]{align-items:center;gap:10px;display:flex}.lang-switch[data-v-a8521790]{border-radius:var(--r-pill);border:1px solid var(--border);color:var(--text-2);padding:7px 14px;font-size:13.5px;font-weight:600;transition:color .2s,background .2s,border-color .2s}.lang-switch[data-v-a8521790]:hover{color:var(--text);border-color:var(--text-faint);background:#0f172a0d}.acct-link[data-v-a8521790]{border-radius:var(--r-pill);border:1px solid var(--border-accent);background:var(--accent-grad-soft);color:var(--accent-strong);align-items:center;gap:7px;padding:7px 14px;font-size:13.5px;font-weight:600;transition:filter .2s,border-color .2s;display:inline-flex}.acct-link[data-v-a8521790]:hover{filter:brightness(1.05);border-color:var(--accent)}.acct-link__label[data-v-a8521790]{text-overflow:ellipsis;white-space:nowrap;max-width:120px;overflow:hidden}.burger[data-v-a8521790]{color:var(--text);border-radius:10px;padding:8px;display:none}.drawer[data-v-a8521790]{top:var(--nav-h);border-bottom:1px solid var(--border);flex-direction:column;gap:6px;padding:16px 24px 28px;display:flex;position:absolute;left:0;right:0}.drawer__link[data-v-a8521790]{font-family:var(--font-display);color:var(--text-2);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 6px;font-size:20px;font-weight:600;display:flex}.drawer__link--active[data-v-a8521790]{color:var(--accent)}.drawer__cta[data-v-a8521790]{justify-content:center;margin-top:16px;padding:14px;font-size:15px}.drawer-enter-active[data-v-a8521790],.drawer-leave-active[data-v-a8521790]{transition:opacity .25s var(--ease), transform .25s var(--ease)}.drawer-enter-from[data-v-a8521790],.drawer-leave-to[data-v-a8521790]{opacity:0;transform:translateY(-10px)}@media (width<=900px){.hdr__inner[data-v-a8521790]{gap:12px}.hdr__actions[data-v-a8521790]{margin-left:auto}.nav[data-v-a8521790],.desktop-only[data-v-a8521790]{display:none}.burger[data-v-a8521790]{justify-content:center;align-items:center;width:44px;height:44px;padding:0;display:inline-flex}.brand__cn[data-v-a8521790]{display:none}}.ftr[data-v-2a088a32]{z-index:90;border-top:1px solid var(--border);-webkit-backdrop-filter:blur(16px)saturate(150%);backdrop-filter:blur(16px)saturate(150%);background:#ffffffd1;position:fixed;inset:auto 0 0;overflow:hidden}.ftr__glow[data-v-2a088a32]{pointer-events:none;background:radial-gradient(60% 120% at 50% 100%,#10cf9012,#0000 70%);position:absolute;inset:0}.ftr__bottom[data-v-2a088a32]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px 22px;padding-block:26px;display:flex;position:relative}.ftr__rights[data-v-2a088a32]{color:var(--text-faint);font-size:13px}.ftr__meta[data-v-2a088a32]{color:var(--text-faint);flex-wrap:wrap;align-items:center;gap:18px;font-size:13px;display:flex}.ftr__meta a[data-v-2a088a32]{transition:color .2s}.ftr__meta a[data-v-2a088a32]:hover{color:var(--text-2)}.beian[data-v-2a088a32]{align-items:center;gap:5px;display:inline-flex}.beian--gov[data-v-2a088a32] svg{color:var(--accent);opacity:.8}@media (width<=640px){.ftr[data-v-2a088a32]{display:none}}#main[data-v-550d4ede]{padding-bottom:var(--ftr-h,72px);flex:1 0 auto}.route-view[data-v-550d4ede]{display:flow-root}.skip-link[data-v-550d4ede]{z-index:200;background:var(--accent);color:var(--on-accent);transition:top .2s var(--ease);border-radius:10px;padding:10px 16px;font-weight:700;position:fixed;top:-60px;left:16px}.skip-link[data-v-550d4ede]:focus{top:16px}@media (width<=640px){#main[data-v-550d4ede]{padding-bottom:0}}