.theme-fab[data-v-5c807176]{color:#fff;cursor:pointer;background:linear-gradient(135deg, var(--site-primary), color-mix(in srgb, var(--site-primary) 73%, #1f2340));width:44px;height:44px;box-shadow:0 8px 22px -6px color-mix(in srgb, var(--site-primary) 55%, transparent);border:none;border-radius:50%;justify-content:center;align-items:center;transition:transform .25s,box-shadow .25s;display:flex}.theme-fab[data-v-5c807176]:hover{box-shadow:0 12px 28px -6px color-mix(in srgb, var(--site-primary) 70%, transparent);transform:translateY(-3px)scale(1.05)}.theme-fab svg[data-v-5c807176]{fill:none;stroke:currentColor;stroke-width:1.5px;width:21px;height:21px}.theme-settings[data-v-5c807176]{z-index:1000;position:fixed;bottom:24px;right:24px}.panel[data-v-5c807176]{flex-direction:column;gap:16px;display:flex}.panel-title[data-v-5c807176]{font-size:14px;font-weight:600}.panel-label[data-v-5c807176]{opacity:.75;margin-bottom:8px;font-size:13px}.switch-row[data-v-5c807176]{justify-content:space-between;align-items:center;padding:4px 0;font-size:13px;display:flex}.switch-label[data-v-5c807176]{opacity:.8}.site-header[data-v-c5a77da7]{z-index:100;background:0 0;transition:transform .35s;position:fixed;top:0;left:0;right:0}.site-header.hidden[data-v-c5a77da7]:not(.no-sticky){transform:translateY(-100%)}.site-header.no-sticky[data-v-c5a77da7]{background:var(--bly-header-bg);-webkit-backdrop-filter:blur(12px);position:static;box-shadow:0 1px 2px #0000000d}.site-header:not(.transparent) .nav-item[data-v-c5a77da7]{color:var(--bly-text-2)}.site-header:not(.transparent) .nav-item[data-v-c5a77da7]:hover{color:var(--site-primary);background:#8080801a}.site-header:not(.transparent) .icon-only[data-v-c5a77da7]{color:var(--bly-text-2)}.site-header:not(.transparent) .icon-only[data-v-c5a77da7]:hover{color:var(--site-primary);background:#8080801a}.bar[data-v-c5a77da7]{align-items:center;gap:24px;max-width:none;height:62px;margin:0 auto;padding:0 40px;display:flex}.brand[data-v-c5a77da7]{border:2px solid #ffffff80;border-radius:50%;flex-shrink:0;width:40px;height:40px;transition:transform .3s,box-shadow .3s;overflow:hidden;box-shadow:0 2px 8px #00000038}.brand[data-v-c5a77da7]:hover{box-shadow:0 0 12px color-mix(in srgb, var(--site-primary) 55%, transparent);transform:scale(1.06)}.brand img[data-v-c5a77da7]{object-fit:cover;width:100%;height:100%}.logo-fallback[data-v-c5a77da7]{color:#fff;background:linear-gradient(135deg, var(--site-primary), #1f2340);justify-content:center;align-items:center;width:100%;height:100%;font-size:17px;font-weight:700;display:flex}.nav[data-v-c5a77da7]{scrollbar-width:none;align-items:center;gap:4px;margin-left:auto;display:flex;overflow-x:auto}.nav[data-v-c5a77da7]::-webkit-scrollbar{display:none}.nav-item[data-v-c5a77da7]{color:#fff9;white-space:nowrap;cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:6px;padding:7px 11px;font-family:inherit;font-size:14px;font-weight:400;text-decoration:none;transition:color .2s,background .2s;display:flex}.nav-item .icon[data-v-c5a77da7]{fill:none;stroke:currentColor;stroke-width:1.5px;flex-shrink:0;width:17px;height:17px}.nav-item[data-v-c5a77da7]:hover{color:#fff;background:#ffffff14}.nav-item.active[data-v-c5a77da7]{color:var(--site-primary);font-weight:600}.site-header.transparent .nav-item.active[data-v-c5a77da7]{background:#ffffff24}.as-btn[data-v-c5a77da7]{font-family:inherit}.icon-only[data-v-c5a77da7]{color:#fff9;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;transition:color .2s,background .2s;display:flex}.icon-only svg[data-v-c5a77da7]{fill:none;stroke:currentColor;stroke-width:1.5px;width:19px;height:19px}.icon-only[data-v-c5a77da7]:hover{color:#fff;background:#ffffff1a}.theme-btn[data-v-c5a77da7]:hover{filter:drop-shadow(0 0 6px color-mix(in srgb, var(--site-primary) 55%, transparent));color:var(--site-primary)!important}.divider[data-v-c5a77da7]{background:#8080804d;width:1px;height:18px;margin:0 6px}.user[data-v-c5a77da7]{cursor:default;text-overflow:ellipsis;max-width:110px;overflow:hidden}.hamburger[data-v-c5a77da7]{display:none}.drawer-nav[data-v-c5a77da7]{flex-direction:column;gap:4px;display:flex}.drawer-link[data-v-c5a77da7]{color:var(--bly-text);border-radius:8px;padding:10px 12px;font-size:14px;text-decoration:none;transition:background .2s}.drawer-link[data-v-c5a77da7]:hover,.drawer-link.active[data-v-c5a77da7]{color:var(--site-primary);background:#8080801a}.drawer-divider[data-v-c5a77da7]{background:var(--bly-border);height:1px;margin:8px 0}@media (width<=1024px){.nav-item[data-v-c5a77da7],.divider[data-v-c5a77da7]{display:none}.hamburger[data-v-c5a77da7]{justify-content:center;align-items:center;display:flex}}.site-footer[data-v-f35e66a3]{color:var(--bly-text);background:0 0;margin-top:auto;padding:36px 16px 32px}.inner[data-v-f35e66a3]{text-align:center;flex-direction:column;gap:8px;max-width:1200px;margin:0 auto;display:flex}.footer-name[data-v-f35e66a3]{font-size:16px;font-weight:700}.footer-desc[data-v-f35e66a3]{opacity:.72;font-size:13px}.footer-copy[data-v-f35e66a3],.footer-beian[data-v-f35e66a3]{opacity:.72;font-size:12px}.footer-beian a[data-v-f35e66a3]{color:inherit;text-decoration:none}.footer-beian a[data-v-f35e66a3]:hover{text-decoration:underline}.page-banner[data-v-0f605631]{z-index:0;background-image:linear-gradient(160deg, color-mix(in srgb, var(--site-primary) 12%, var(--bly-bg)) 0%, color-mix(in srgb, var(--site-primary) 6%, var(--bly-bg)) 45%, var(--bly-bg) 100%);height:100vh;position:fixed;inset:0}.page-banner-img[data-v-0f605631]{opacity:0;background-position:50%;background-size:cover;transition:opacity .6s;position:absolute;inset:0}.page-banner-img.ready[data-v-0f605631]{opacity:1}.page-banner-shade[data-v-0f605631]{background:linear-gradient(#00000029,#0000004d);position:absolute;inset:0}html.dark .page-banner-shade[data-v-0f605631]{background:linear-gradient(#0000006b,#0000008c)}.loading-bar[data-v-3f55b8e3]{z-index:2000;background:linear-gradient(90deg, var(--site-primary), #8fa6ff);opacity:0;border-radius:0 2px 2px 0;width:0;height:3px;transition:width .2s,opacity .3s;position:fixed;top:0;left:0;box-shadow:0 0 8px #425aef8c}.loading-bar.show[data-v-3f55b8e3]{opacity:1}.float-chat[data-v-8028bc5d]{color:#fff;background:linear-gradient(135deg, var(--site-primary), color-mix(in srgb, var(--site-primary) 73%, #1f2340));width:44px;height:44px;box-shadow:0 8px 22px -6px color-mix(in srgb, var(--site-primary) 55%, transparent);z-index:999;border-radius:50%;justify-content:center;align-items:center;transition:transform .25s,box-shadow .25s;display:flex;position:fixed;bottom:78px;right:24px}.float-chat[data-v-8028bc5d]:hover{box-shadow:0 12px 28px -6px color-mix(in srgb, var(--site-primary) 70%, transparent);transform:translateY(-3px)scale(1.05)}.float-chat svg[data-v-8028bc5d]{fill:none;stroke:currentColor;stroke-width:1.5px;width:21px;height:21px}.unread-badge[data-v-8028bc5d]{color:#fff;text-align:center;background:#e84749;border-radius:9px;min-width:18px;height:18px;padding:0 5px;font-size:11px;font-weight:600;line-height:18px;animation:.3s badge-pop-8028bc5d;position:absolute;top:-4px;right:-4px;box-shadow:0 2px 6px #0000004d}@keyframes badge-pop-8028bc5d{0%{transform:scale(0)}to{transform:scale(1)}}.backtop-fab[data-v-5d9895e3]{cursor:pointer;z-index:998;-webkit-backdrop-filter:blur(10px);color:#3d3d43;background:#fff9;border:1px solid #ffffff73;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),background .25s,color .25s,border-color .25s,box-shadow .25s;display:flex;position:fixed;bottom:132px;right:24px;box-shadow:0 4px 14px -4px #0000002e}.backtop-fab[data-v-5d9895e3]:hover{background:#ffffffd1;border-color:#ffffffb3;transform:scale(1.1);box-shadow:0 6px 18px -4px #00000042}.backtop-fab svg[data-v-5d9895e3]{fill:none;stroke:currentColor;stroke-width:1.8px;width:20px;height:20px}html.dark .backtop-fab[data-v-5d9895e3]{color:#fff;background:#00000059;border-color:#ffffff38}html.dark .backtop-fab[data-v-5d9895e3]:hover{background:#0000008c;border-color:#fff6}.backtop-enter-active[data-v-5d9895e3],.backtop-leave-active[data-v-5d9895e3]{transition:opacity .3s,transform .3s}.backtop-enter-from[data-v-5d9895e3],.backtop-leave-to[data-v-5d9895e3]{opacity:0;transform:translateY(10px)}.boot-loader[data-v-5dc9affa]{background:#f5f6f8;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}html.dark .boot-loader[data-v-5dc9affa]{background:#101014}.boot-spinner[data-v-5dc9affa]{border:3px solid #80808040;border-top-color:#425aef;border-radius:50%;width:34px;height:34px;animation:.9s linear infinite boot-spin-5dc9affa}@keyframes boot-spin-5dc9affa{to{transform:rotate(360deg)}}*{box-sizing:border-box;margin:0;padding:0}:root{--bly-bg:#f7f9fe;--bly-card:#fff;--bly-card-2:#f7f8fa;--bly-text:#141416;--bly-text-2:#18181cb8;--bly-border:#9093992e;--bly-shadow:0 0 2px #1b275e0f, 0 8px 22px -8px #1b275e24;--bly-shadow-hover:0 0 2px #1b275e14, 0 14px 30px -8px #1b275e33;--bly-header-bg:#ffffffd1;--bly-footer-bg:#2b2d31;--site-primary:#425aef;--site-radius:12px}html.dark{--bly-bg:#1b1c20;--bly-card:#2a2c31;--bly-card-2:#232529;--bly-text:#e6e6e6;--bly-text-2:#ebebebad;--bly-border:#ffffff1f;--bly-shadow:0 0 2px #0000004d, 0 8px 22px -8px #0000006b;--bly-shadow-hover:0 0 2px #00000059, 0 14px 30px -8px #00000080;--bly-header-bg:#232529d9;--bly-footer-bg:#17181b}html,body{height:100%}#app,#app>.n-config-provider{flex-direction:column;min-height:100vh;display:flex}#app .site-footer{margin-top:auto}html{scrollbar-gutter:stable}main.page{z-index:1;position:relative}@keyframes page-rise{0%{opacity:0;filter:blur(10px);transform:translateY(60px)}to{opacity:1;filter:blur();transform:translateY(0)}}main.page .container>*{animation:.8s cubic-bezier(.22,.61,.36,1) backwards page-rise}main.page .container>:first-child{animation-delay:60ms}main.page .container>:nth-child(2){animation-delay:.18s}main.page .container>:nth-child(3){animation-delay:.3s}main.page .container>:nth-child(4){animation-delay:.42s}main.page .container>:nth-child(n+5){animation-delay:.54s}main.page .container.read-mode>*{animation:none}html.no-site-header main.page{padding-top:24px}@media (width<=820px){main.page{padding:72px 12px 24px!important}input,textarea,select,.n-input__input-el,.n-input__textarea-el{font-size:16px!important}body{overflow-x:clip}.float-chat,.theme-settings,.backtop-fab{right:16px!important}}::view-transition-old(root){mix-blend-mode:normal;animation:none}::view-transition-new(root){mix-blend-mode:normal;animation:none}html body{background:var(--bly-bg);font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;transition:background-color .3s,color .3s;color:var(--bly-text)!important}.global-glass-bg{z-index:-1;background-position:50%;background-size:cover;background-color:var(--bly-bg);filter:brightness(.92);opacity:0;transition:filter .3s,opacity .8s;position:fixed;inset:0}.global-glass-bg.ready{opacity:1}html.dark .global-glass-bg{filter:brightness(.5)saturate(1.1)}.img-fade{opacity:0;transition:opacity .5s}.img-fade.img-fade-ready{opacity:1}.page-fade-enter-active{animation:.32s both page-in}.page-fade-leave-active{transition:opacity .12s}.page-fade-leave-to{opacity:0}@keyframes page-in{0%{opacity:0;transform:translateY(10px)}}.reveal{opacity:0;transition:opacity .55s,transform .55s cubic-bezier(.22,.61,.36,1);transform:translateY(16px)}.reveal.reveal-in{opacity:1;transform:none}html.motion-off .page-fade-enter-active,html.motion-off .page-fade-leave-active{transition:none;animation:none}html.motion-off .reveal{opacity:1;transition:none;transform:none}html.motion-off .main-col>*,html.motion-off .side-sticky>*,html.motion-off main.page .container>*,html.motion-off main.page>:not([class*=-bg]){animation:none}@media (prefers-reduced-motion:reduce){.img-fade,.global-glass-bg{opacity:1;transition:none;animation:none}.img-fade.img-fade-ready{opacity:1}}.bly-card{background:linear-gradient(165deg, color-mix(in srgb, var(--bly-card) 52%, transparent), color-mix(in srgb, var(--bly-card) 80%, transparent));-webkit-backdrop-filter:blur(16px)saturate(1.5);border-radius:var(--site-radius);border:1px solid var(--bly-border);box-shadow:var(--bly-shadow);transition:box-shadow .3s,transform .3s,background-color .3s}.bly-card.hoverable:hover{box-shadow:var(--bly-shadow-hover);transform:translateY(-2px)}main.page>:not([class*=-bg]){animation:.9s cubic-bezier(.22,1,.36,1) backwards page-rise}@media (prefers-reduced-motion:reduce){main.page>:not([class*=-bg]){animation:none}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#8080804d;border-radius:4px}::-webkit-scrollbar-track{background:0 0}.bly-ribbon-canvas{z-index:0;pointer-events:none;position:fixed;inset:0}.bly-click-heart{z-index:3000;pointer-events:none;color:#fc6076;text-shadow:0 2px 6px #fc607666;font-size:18px;animation:1s ease-out forwards bly-heart-up;position:fixed}@keyframes bly-heart-up{0%{opacity:1;transform:translateY(0)scale(.6)}25%{transform:translateY(-14px)scale(1.15)}to{opacity:0;transform:translateY(-56px)scale(.9)}}.bly-lightbox{z-index:2500;cursor:zoom-out;background:#000000c7;justify-content:center;align-items:center;animation:.2s bly-fade-in;display:flex;position:fixed;inset:0}.bly-lightbox img{border-radius:8px;max-width:92vw;max-height:92vh;box-shadow:0 12px 48px #00000080}@keyframes bly-fade-in{0%{opacity:0}to{opacity:1}}.markdown-body .bly-img-link{cursor:zoom-in;max-width:100%;line-height:0;display:inline-block}.markdown-body .bly-img-link img{cursor:zoom-in}.markdown-body .bly-code-block{background:#0d1117;border-radius:10px;margin:16px 0;overflow:hidden}.markdown-body .bly-code-header{color:#ffffffa6;-webkit-user-select:none;user-select:none;background:#ffffff0f;align-items:center;gap:8px;padding:8px 14px;font-size:12px;display:flex}.markdown-body .bly-code-dots{background:#ff5f56;border-radius:50%;flex-shrink:0;width:11px;height:11px;margin-right:42px;box-shadow:17px 0 #ffbd2e,34px 0 #27c93f}.markdown-body .bly-code-lang{text-transform:uppercase;letter-spacing:1px}.markdown-body .bly-code-actions{gap:10px;margin-left:auto;display:flex}.markdown-body .bly-code-btn{color:#ffffffa6;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 6px;font-size:12px;transition:background .2s,color .2s}.markdown-body .bly-code-btn:hover{color:#fff;background:#ffffff1f}.markdown-body .bly-code-wrap pre code{word-break:break-all;white-space:pre-wrap!important}.markdown-body .bly-code-block pre{background:0 0!important;border-radius:0!important;margin:0!important}