:root{--efv-primary:#2563eb;--efv-primary-dark:#1d4ed8;--efv-indigo:#4f46e5;--efv-accent:#06b6d4;--efv-success:#10b981;--efv-ink:#0f172a;--efv-ink-2:#475569;--efv-ink-3:#94a3b8;--efv-bg:#fff;--efv-bg-soft:#f6f8fb;--efv-border:#e2e8f0;--efv-dark:#0b1220;--efv-dark-2:#111b34;--efv-grad:linear-gradient(135deg,#2563eb,#4f46e5);--efv-grad-soft:linear-gradient(135deg,rgba(37,99,235,0.09),rgba(79,70,229,0.09));--efv-shadow-sm:0 1px 2px rgba(15,23,42,0.05),0 1px 3px rgba(15,23,42,0.06);--efv-shadow-md:0 4px 16px rgba(15,23,42,0.08);--efv-shadow-lg:0 12px 40px rgba(15,23,42,0.12);--efv-glow:0 8px 32px rgba(37,99,235,0.3);--efv-radius:16px;--efv-radius-lg:24px;--efv-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","WenQuanYi Micro Hei","Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji"}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans CJK SC,WenQuanYi Micro Hei,Helvetica Neue,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;font-family:var(--efv-font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}::-moz-selection{background:rgba(37,99,235,.22)}::selection{background:rgba(37,99,235,.22)}@media (min-width:960px){::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:8px;border:2px solid #f8fafc}::-webkit-scrollbar-thumb:hover{background:#94a3b8}::-webkit-scrollbar-track{background:transparent}}.v-application{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans CJK SC,WenQuanYi Micro Hei,Helvetica Neue,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji!important;font-family:var(--efv-font)!important}.v-application .v-btn{text-transform:none;border-radius:10px}.v-application .v-btn.v-size--x-large{border-radius:12px;letter-spacing:.01em}.v-application .v-card{border-radius:16px;border-radius:var(--efv-radius)}.v-application .v-text-field--outlined fieldset{border-radius:12px}.v-application .v-text-field--outlined .v-label{color:#94a3b8;color:var(--efv-ink-3)}.v-application .btn-grad,.v-application .btn-grad.v-btn--disabled{background:linear-gradient(135deg,#2563eb,#4f46e5)!important;background:var(--efv-grad)!important;color:#fff!important;box-shadow:0 4px 14px rgba(37,99,235,.32);transition:box-shadow .25s ease,transform .25s ease,filter .25s ease}.v-application .btn-grad:not(.v-btn--disabled):hover{filter:brightness(1.06);box-shadow:0 8px 32px rgba(37,99,235,.3);box-shadow:var(--efv-glow);transform:translateY(-1px)}.v-application .btn-ghost{background:hsla(0,0%,100%,.06)!important;border:1px solid hsla(0,0%,100%,.22)!important;color:#fff!important;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background .25s ease,border-color .25s ease}.v-application .btn-ghost:hover{background:hsla(0,0%,100%,.12)!important;border-color:hsla(0,0%,100%,.4)!important}.efv-card{background:#fff!important;border:1px solid #e2e8f0!important;border:1px solid var(--efv-border)!important;border-radius:16px!important;border-radius:var(--efv-radius)!important;box-shadow:0 1px 2px rgba(15,23,42,.05),0 1px 3px rgba(15,23,42,.06)!important;box-shadow:var(--efv-shadow-sm)!important;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.efv-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(15,23,42,.12)!important;box-shadow:var(--efv-shadow-lg)!important;border-color:rgba(37,99,235,.35)!important}.efv-icon-chip{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.09),rgba(79,70,229,.09));background:var(--efv-grad-soft);color:#2563eb;color:var(--efv-primary);flex:0 0 auto}.efv-icon-chip .v-icon{color:inherit}.efv-eyebrow{grid-gap:8px;gap:8px;padding:6px 14px;border-radius:999px;background:linear-gradient(135deg,rgba(37,99,235,.09),rgba(79,70,229,.09));background:var(--efv-grad-soft);border:1px solid rgba(37,99,235,.18);color:#2563eb;color:var(--efv-primary);font-weight:600;letter-spacing:.04em}.efv-chip-glass,.efv-eyebrow{display:inline-flex;align-items:center;font-size:13px}.efv-chip-glass{padding:5px 12px;border-radius:999px;background:hsla(0,0%,100%,.08);border:1px solid hsla(0,0%,100%,.14);color:#cbd5e1;font-weight:500;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.base-section-heading .base-subheading h2,.base-section-heading h2{font-size:2rem!important;line-height:1.3!important;font-weight:800!important;letter-spacing:.01em!important;color:#0f172a!important;color:var(--efv-ink)!important;margin-bottom:14px!important}@media (max-width:960px){.base-section-heading .base-subheading h2,.base-section-heading h2{font-size:1.5rem!important}}.base-divider{max-width:48px!important}.base-divider .v-divider{height:4px!important;min-height:4px!important;border:0!important;border-radius:4px;background:linear-gradient(135deg,#2563eb,#4f46e5)!important;background:var(--efv-grad)!important;opacity:1!important}.base-section-heading .base-body{color:#475569!important;color:var(--efv-ink-2)!important;font-size:1.02rem!important;line-height:1.9!important}.v-application .base-body.body-1,.v-application p{line-height:1.9}.article-content,.v-card__text .article-content{color:#475569;color:var(--efv-ink-2);font-size:1rem;line-height:2;word-break:break-word}.article-content h1,.article-content h2{color:#0f172a;color:var(--efv-ink);font-weight:700!important;margin:1.6em 0 .7em;line-height:1.4}.article-content h1{font-size:1.5rem!important}.article-content h2{font-size:1.25rem!important}.article-content h3,.article-content h4{color:#0f172a;color:var(--efv-ink);font-weight:600!important;font-size:1.08rem!important;margin:1.4em 0 .6em}.article-content p{margin:0 0 1em}.article-content a{color:#2563eb;color:var(--efv-primary);text-decoration:none;border-bottom:1px dashed rgba(37,99,235,.4)}.article-content a:hover{color:#1d4ed8;color:var(--efv-primary-dark);border-bottom-style:solid}.article-content img{max-width:100%;height:auto;border-radius:12px;margin:8px 0;box-shadow:0 4px 16px rgba(15,23,42,.08);box-shadow:var(--efv-shadow-md)}.article-content ol,.article-content ul{padding-left:1.4em;margin:0 0 1em}.article-content li{margin:.35em 0}.article-content blockquote{margin:1.2em 0;padding:12px 20px;border-left:4px solid #2563eb;border-left:4px solid var(--efv-primary);border-radius:0 12px 12px 0;background:#f6f8fb;background:var(--efv-bg-soft);color:#475569;color:var(--efv-ink-2)}.article-content pre{line-height:1.6;padding:1rem 1.2rem;margin:1rem 0;background:#eceff3;border:0;border-radius:4px;overflow:auto}.article-content pre code{margin:0;font-size:.86em;color:#222;padding:0;border:0;background:transparent;border-radius:0;box-shadow:none}.article-content pre code:after,.article-content pre code:before{content:""}.article-content code{background:#f6f8fb;background:var(--efv-bg-soft);border:1px solid #e2e8f0;border:1px solid var(--efv-border);border-radius:6px;padding:2px 6px;color:#db2777;font-size:.9em}.article-content table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem}.article-content td,.article-content th{border:1px solid #e2e8f0;border:1px solid var(--efv-border);padding:8px 12px;text-align:left}.article-content th{background:#f6f8fb;background:var(--efv-bg-soft);font-weight:600}.article-content hr{border:0;border-top:1px solid #e2e8f0;border-top:1px solid var(--efv-border);margin:1.6em 0}.v-card__text pre{line-height:1.6;padding:1rem 1.2rem;margin:1rem 0;background:#eceff3;border:0;border-radius:4px;overflow:auto}.v-card__text pre code{margin:0;font-size:.86em;color:#222;padding:0;border:0;background:transparent;border-radius:0;box-shadow:none}.v-card__text pre code:after,.v-card__text pre code:before{content:""}.v-card__text p img{max-width:100%;height:auto;border-radius:12px}.v-card__text h1{font-size:1.4rem!important;font-weight:700;line-height:1.5;margin-bottom:12px}.v-card__text h2,.v-card__text h3,.v-card__text h4{font-size:1.15rem!important;font-weight:600;line-height:1.6;margin-bottom:12px}.v-card__text blockquote{margin:1.2em 0;padding:12px 20px;border-left:4px solid #2563eb;border-left:4px solid var(--efv-primary);border-radius:0 12px 12px 0;background:#f6f8fb;background:var(--efv-bg-soft)}.v-card__text hr{border:0;border-top:1px solid #e2e8f0;border-top:1px solid var(--efv-border);margin-bottom:16px}.article-content pre code,.article-content pre code.hljs{display:block;padding:0}.hljs{color:#000;background:transparent}.hljs-comment,.hljs-quote{color:#8f5902;font-style:italic}.hljs-doctag,.hljs-formula,.hljs-keyword,.hljs-literal,.hljs-selector-tag{color:#204a87;font-weight:700}.hljs-addition,.hljs-attribute,.hljs-meta .hljs-string,.hljs-regexp,.hljs-string{color:#4e9a06}.hljs-bullet,.hljs-link,.hljs-number,.hljs-selector-attr,.hljs-selector-pseudo,.hljs-symbol{color:#0000cf;font-weight:700}.hljs-name,.hljs-section,.hljs-title,.hljs-title.function_{color:#000;font-weight:700}.hljs-attr,.hljs-selector-class,.hljs-selector-id,.hljs-template-variable,.hljs-title.class_,.hljs-type,.hljs-variable{color:#c4a000}.hljs-built_in,.hljs-builtin-name{color:#204a87}.hljs-deletion,.hljs-meta{color:#a40000}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}.article-content code:not(pre code),.v-card__text code:not(pre code){background:rgba(37,99,235,.07);border:1px solid rgba(37,99,235,.16);color:#1d4ed8;border-radius:6px;padding:2px 7px;font-size:.88em;font-weight:600}.article-content input[type=checkbox]{margin-right:6px;vertical-align:middle}@-webkit-keyframes efvFadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes efvFadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.efv-fade-up{-webkit-animation:efvFadeUp .7s cubic-bezier(.22,.61,.36,1) both;animation:efvFadeUp .7s cubic-bezier(.22,.61,.36,1) both}.efv-fade-up-1{-webkit-animation-delay:.05s;animation-delay:.05s}.efv-fade-up-2{-webkit-animation-delay:.15s;animation-delay:.15s}.efv-fade-up-3{-webkit-animation-delay:.25s;animation-delay:.25s}.efv-fade-up-4{-webkit-animation-delay:.35s;animation-delay:.35s}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.efv-fade-up,.efv-fade-up-1,.efv-fade-up-2,.efv-fade-up-3,.efv-fade-up-4{-webkit-animation:none;animation:none}.blog-card,.efv-card,.v-application .v-btn{transition:none!important}}.v-application a.focus-visible,.v-application a:focus-visible,.v-application button.focus-visible,.v-application button:focus-visible{outline:2px solid #2563eb;outline:2px solid var(--efv-primary);outline-offset:2px;border-radius:6px}.v-application{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}.page-enter-active,.page-leave-active{transition:opacity .3s ease,transform .3s ease}.page-enter,.page-leave-to{transform:translateY(10px)}.page-enter-active,.page-leave-active{transition:opacity .25s ease,transform .25s ease}.page-enter,.page-leave-to{opacity:0;transform:translateY(8px)}.base-avatar{border-radius:50%;position:relative;overflow:visible}.base-avatar__outline{position:absolute!important;left:0;top:0}.base-avatar--outlined{background-color:#fff}.base-avatar--outlined .base-avatar__avatar{border:thin solid rgba(0,0,0,.12)!important}.base-divider .v-divider{border-width:3px 0 0!important}.base-divider.base-divider--dense .v-divider{border-width:2px 0 0!important}.v-container.pa-0[data-v-3c74a793]{padding:8px 12px!important}.v-card[data-v-3c74a793]{margin-bottom:8px}.v-btn[data-v-3c74a793]{margin-top:8px!important}