:root{--wv-h2-accent: #00acc1;--wv-h2-accent-hover: #0097a7;--wv-h2-bg-dark: #333;--wv-h2-bg-light: #f5f5f5;--wv-h2-overlay: rgba(0, 0, 0, .3);--wv-h2-text-light: #f5f5f5;--wv-h2-text-dark: #212121;--wv-h2-text-grey: #757575;--wv-h2-border: #e0e0e0;--wv-h2-font-display: "Montserrat", Helvetica, "Microsoft YaHei", Arial, sans-serif;--wv-h2-font-body: "Source Sans Pro", Helvetica, "Microsoft YaHei", Arial, sans-serif;--wv-h2-nav-h: 56px}@font-face{font-family:Montserrat;src:url(/static/fonts/montserrat/Montserrat-ExtraLight.woff) format("woff"),url(/static/fonts/montserrat/Montserrat-ExtraLight.woff2) format("woff2"),url(/static/fonts/montserrat/Montserrat-ExtraLight.ttf) format("truetype");font-weight:200;font-style:normal;font-display:swap}@font-face{font-family:Montserrat;src:url(/static/fonts/montserrat/Montserrat-Medium.woff) format("woff"),url(/static/fonts/montserrat/Montserrat-Medium.woff2) format("woff2"),url(/static/fonts/montserrat/Montserrat-Medium.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Montserrat;src:url(/static/fonts/montserrat/Montserrat-Bold.woff) format("woff"),url(/static/fonts/montserrat/Montserrat-Bold.woff2) format("woff2"),url(/static/fonts/montserrat/Montserrat-Bold.ttf) format("truetype");font-weight:600;font-style:normal;font-display:swap}.wv-h2-btn{display:inline-block;padding:10px 22px;border:0;border-radius:0;font-family:var(--wv-h2-font-display);font-size:14px;letter-spacing:.05em;text-decoration:none;text-shadow:0 2px 0 rgba(0,0,0,.25);cursor:pointer;transition:filter .15s ease}.wv-h2-btn:hover{filter:brightness(.92)}.wv-h2-btn--primary{background:#f0ad4e;color:#fff}.wv-h2-btn--sky{background:#5cb85c;color:#fff}.wv-h2-btn--info{background:var(--wv-h2-accent);color:#fff}.wv-h2-btn--info:hover{background:var(--wv-h2-accent-hover);filter:none}.wv-h2-btn--ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px #ffffffb3;text-shadow:0 1px 2px rgba(0,0,0,.5)}.wv-h2-btn--sm{padding:7px 16px;font-size:13px;text-shadow:none}.wv-h2-btn--lg{padding:14px 30px;font-size:16px}.wv-h2-btn--block{display:block;width:100%;text-align:center}.wv-h2-nav{display:flex;align-items:center;gap:24px;height:var(--wv-h2-nav-h);padding:0 24px;transition:background .25s ease,color .25s ease,box-shadow .25s ease}.wv-h2-nav--overlay{position:fixed;inset:0 0 auto;z-index:40;color:#fff}.wv-h2-nav--solid{position:sticky;top:0;z-index:40}.wv-h2-nav--solid,.wv-h2-nav.is-scrolled,.wv-h2-nav.is-open{background:#fff;color:var(--wv-h2-text-dark);box-shadow:0 1px 0 var(--wv-h2-border)}.wv-h2-nav-brand{display:inline-block;flex:none;text-decoration:none;margin-right:auto}.wv-h2-nav-brand__img{height:40px;width:auto;display:block}.wv-h2-nav-brand__img--light{filter:drop-shadow(0 1px 2px rgba(0,0,0,.35))}.wv-h2-nav-brand__img--dark,.wv-h2-nav--solid .wv-h2-nav-brand__img--light,.wv-h2-nav.is-scrolled .wv-h2-nav-brand__img--light,.wv-h2-nav.is-open .wv-h2-nav-brand__img--light{display:none}.wv-h2-nav--solid .wv-h2-nav-brand__img--dark,.wv-h2-nav.is-scrolled .wv-h2-nav-brand__img--dark,.wv-h2-nav.is-open .wv-h2-nav-brand__img--dark{display:block}.wv-h2-nav-links{display:flex;gap:20px}.wv-h2-nav-links a{color:inherit;text-decoration:none;font-size:14px;letter-spacing:.04em;opacity:.85}.wv-h2-nav-links a:hover{opacity:1;color:var(--wv-h2-accent)}.wv-h2-burger{display:none;width:40px;height:40px;border:0;background:transparent;color:inherit;cursor:pointer;padding:8px}.wv-h2-burger span{display:block;height:2px;margin:5px 0;background:currentColor}.wv-h2-session{display:flex;align-items:center;gap:14px;flex:none}.wv-h2-session__link{color:inherit;text-decoration:none;font-size:14px;letter-spacing:.04em;opacity:.85;white-space:nowrap}.wv-h2-session__link:hover{opacity:1;color:var(--wv-h2-accent)}.wv-h2-session__identity{display:inline-flex;align-items:center;gap:8px}.wv-h2-session__avatar{display:block;width:26px;height:26px;image-rendering:pixelated;background:#7f7f7f40}.wv-h2-session__logout{border:0;background:none;padding:0;color:inherit;font:inherit;font-size:14px;opacity:.7;cursor:pointer;white-space:nowrap}.wv-h2-session__logout:hover:not(:disabled){opacity:1;color:var(--wv-h2-accent)}.wv-h2-session__logout:disabled{cursor:default;opacity:.4}.wv-h2-footer{background:var(--wv-h2-bg-dark);color:#ffffffbf;padding:28px 24px;text-align:center;font-size:13px;font-family:var(--wv-h2-font-body)}.wv-h2-footer a{color:inherit;text-decoration:none}.wv-h2-footer a:hover{color:#fff}.wv-h2-footer span+span:before{content:"·";margin:0 8px}@media(max-width:1023px){.wv-h2-nav-links{position:fixed;top:var(--wv-h2-nav-h);left:0;right:0;display:none;flex-direction:column;gap:0;background:#fff;box-shadow:0 1px 0 var(--wv-h2-border);padding:8px 0}.wv-h2-nav.is-open .wv-h2-nav-links{display:flex}.wv-h2-nav-links a{color:var(--wv-h2-text-dark);padding:12px 24px;font-size:15px}.wv-h2-burger{display:block}.wv-h2-session__name{display:none}}