:root{--ink:#171713;--paper:#f2f0e9;--white:#fbfaf6;--orange:#e75b2a;--orange-dark:#b83d17;--teal:#087f89;--line:rgba(23,23,19,.16);--line-dark:rgba(255,255,255,.14);--muted:#6f706a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--paper);font-family:Arial,"Microsoft YaHei",sans-serif;overflow-x:hidden}.nav{height:82px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;background:var(--white);color:var(--ink);border-bottom:1px solid var(--line);position:relative;z-index:10}.brand{display:flex;align-items:center;text-decoration:none;color:inherit;gap:22px}.brand img{width:218px;height:auto;display:block}.event-brand{padding-left:22px;border-left:1px solid #bcbcb5;font-size:12px;font-weight:700;letter-spacing:.05em;white-space:nowrap}.nav nav{display:flex;align-items:center;gap:30px}.nav nav>a{font-size:12px;color:#4b4b47;text-decoration:none}.nav .nav-cta{background:var(--ink);color:#fff;padding:13px 18px}.hero{min-height:calc(100vh - 82px);padding:9vh 5vw 128px;position:relative;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:7vw;overflow:hidden;background:#191916}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.9%,rgba(255,255,255,.055) 50%,transparent 50.1%),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px);background-size:100% 100%,100% 120px;pointer-events:none}.hero-copy{position:relative;z-index:1}.eyebrow{display:flex;align-items:center;gap:15px;color:#a8a8a0;font-size:10px;letter-spacing:.16em;margin-bottom:30px}.eyebrow i{width:45px;border-top:1px solid var(--orange)}.hero h1{font-size:clamp(62px,7.6vw,124px);line-height:.96;letter-spacing:-.075em;margin:0;font-weight:800}.hero h1 em{font-style:normal;color:var(--orange)}.hero-intro{display:grid;grid-template-columns:190px minmax(250px,420px);gap:30px;margin-top:38px;padding-top:24px;border-top:1px solid var(--line-dark)}.hero-intro strong{font-size:17px}.hero-intro p{font-size:13px;line-height:1.8;color:#a5a59e;margin:0}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:space-between;min-width:210px;padding:17px 19px;background:var(--orange);color:#fff;text-decoration:none;font-size:12px}.button b{font-size:16px}.text-link{color:#b6b6af;text-decoration:none;font-size:11px}.text-link span{margin-left:12px;color:var(--orange)}.hero-poster{position:relative;z-index:1;height:min(65vh,640px);min-height:470px;background:var(--paper);color:var(--ink);overflow:hidden;border:1px solid rgba(255,255,255,.18)}.poster-number{position:absolute;left:-10px;top:-44px;font-size:clamp(190px,25vw,420px);font-weight:800;letter-spacing:-.14em;line-height:1;color:#dedbd1}.poster-line{position:absolute;width:130%;height:18px;background:var(--orange);left:-15%;top:50%;transform:rotate(-22deg)}.poster-seal{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);width:142px;height:142px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;align-content:center;box-shadow:0 18px 45px rgba(0,0,0,.22)}.poster-seal span{font-size:25px;font-weight:700;letter-spacing:.08em}.poster-seal small{font-size:8px;letter-spacing:.3em;color:#a9aaa3;margin-top:6px}.poster-copy{position:absolute;left:28px;right:28px;bottom:25px;display:flex;align-items:end;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px}.poster-copy span{font-size:9px;letter-spacing:.2em;color:#6e6f69}.poster-copy b{text-align:right;font-size:13px;line-height:1.35}.hero-meta{position:absolute;z-index:1;left:5vw;right:5vw;bottom:30px;display:flex;gap:7vw;border-top:1px solid var(--line-dark);padding-top:18px}.hero-meta div{display:grid;gap:5px}.hero-meta small{font-size:9px;color:#767770}.hero-meta b{font-size:11px}.topic-strip{background:var(--orange);color:#fff;display:flex;justify-content:center;align-items:center;gap:30px;min-height:58px;padding:15px 5vw;font-size:12px;font-weight:700;letter-spacing:.06em}.topic-strip i{width:5px;height:5px;background:#fff;border-radius:50%;opacity:.55}.section{padding:120px 5vw;background:var(--paper);color:var(--ink)}.section-kicker{display:flex;align-items:center;gap:12px;text-transform:uppercase;font-size:10px;letter-spacing:.15em;color:#6c6c66}.section-kicker span{width:30px;height:30px;border-radius:50%;border:1px solid #a9a9a1;display:grid;place-items:center;font-size:9px}.section-kicker.light{color:#aaa9a0}.section-kicker.light span{border-color:#5f5f59}.section-heading{display:flex;justify-content:space-between;align-items:end;margin:38px 0 70px}.section-heading h2,.venue-copy h2,.register-intro h2{font-size:clamp(52px,6vw,86px);line-height:1.04;letter-spacing:-.065em;margin:0}.section-heading h2 em,.venue-copy h2 em,.register-intro h2 em{font-style:normal;color:var(--orange)}.section-heading>p{max-width:430px;margin:0;color:#6c6d67;font-size:14px;line-height:1.9}.feature-grid{border-top:1px solid var(--line)}.feature-grid article{display:grid;grid-template-columns:70px 1fr auto;gap:35px;align-items:center;min-height:180px;border-bottom:1px solid var(--line);transition:.3s}.feature-grid article:hover{padding-inline:20px;background:var(--white)}.feature-grid article>span{font-size:11px;color:var(--orange)}.feature-grid h3{font-size:25px;margin:0 0 10px}.feature-grid p{font-size:13px;color:#72736d;line-height:1.8;margin:0;max-width:650px}.feature-grid article>b{font-size:10px;letter-spacing:.12em;color:#8b8c85}.venue-section{padding:120px 5vw;display:grid;grid-template-columns:.78fr 1.22fr;gap:8vw;align-items:center;background:#22221e}.venue-copy h2{margin:36px 0;color:#fff}.venue-name{font-size:18px;font-weight:700;margin:0 0 8px}.venue-address{color:#94958e;font-size:13px}.nav-options{display:flex;gap:10px;margin-top:30px}.nav-options a{color:#dddcd5;border:1px solid #55554f;padding:14px 17px;text-decoration:none;font-size:11px}.nav-options a:first-child{background:var(--orange);border-color:var(--orange);color:#fff}.nav-options b{margin-left:18px}.map-card{height:460px;position:relative;overflow:hidden;background:#e7e3d7;color:var(--ink)}.map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(23,23,19,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(23,23,19,.07) 1px,transparent 1px);background-size:45px 45px}.road{position:absolute;height:10px;background:#cec9ba;transform-origin:left}.r1{width:115%;left:-8%;top:43%;transform:rotate(-18deg)}.r2{width:85%;left:18%;top:20%;transform:rotate(62deg)}.r3{width:75%;left:0;bottom:22%;transform:rotate(9deg);height:5px}.road:after{content:"";position:absolute;left:0;right:0;top:50%;border-top:1px dashed #aaa697}.map-label{position:absolute;font-size:9px;letter-spacing:.12em;color:#77776f;background:#e7e3d7;padding:5px}.l1{left:31%;top:21%;transform:rotate(62deg)}.l2{right:12%;bottom:18%;font-size:12px}.locator{position:absolute;left:58%;top:48%;display:grid;place-items:center;transform:translate(-50%,-50%)}.locator i{width:22px;height:22px;border:6px solid var(--orange);background:#fff;border-radius:50%;box-shadow:0 0 0 12px rgba(231,91,42,.13)}.locator span{margin-top:15px;background:var(--ink);color:#fff;padding:7px 10px;font-size:10px;white-space:nowrap}.map-coord{position:absolute;left:20px;top:20px;font-size:8px;letter-spacing:.15em}.register-section{background:var(--paper);color:var(--ink);padding:120px 5vw;display:grid;grid-template-columns:.84fr 1.16fr;gap:8vw}.register-intro h2{margin:38px 0 25px}.register-intro>p{max-width:420px;color:#696a64;font-size:13px;line-height:1.8}.register-intro>p b{color:var(--orange)}.contact-note{display:grid;gap:6px;border-left:3px solid var(--orange);padding-left:16px;margin-top:45px}.contact-note span{font-size:9px;color:#878880}.contact-note b{font-size:11px}.form-card{background:var(--white);padding:36px;border:1px solid #d8d5cc}.form-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;margin-bottom:28px;border-bottom:1px solid var(--line)}.form-head span{font-size:14px;font-weight:700}.form-head small{font-size:9px;color:#8c8d86}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:grid;gap:8px;margin-bottom:20px;color:#555650;font-size:11px}input,select,textarea{width:100%;border:0;border-bottom:1px solid #c8c6bd;background:transparent;border-radius:0;padding:13px 3px;font:inherit;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--orange);box-shadow:0 1px 0 var(--orange)}textarea{resize:vertical}.consent{display:flex;grid-template-columns:auto 1fr;align-items:start;line-height:1.6;font-size:10px}.consent input{width:14px;margin-top:2px;accent-color:var(--orange)}.honey{position:absolute!important;left:-9999px!important}.submit{width:100%;border:0;background:var(--ink);color:#fff;padding:18px 20px;display:flex;justify-content:space-between;cursor:pointer;font:700 13px inherit}.submit:hover{background:var(--orange)}.submit:disabled{opacity:.55;cursor:wait}.form-message{text-align:center;min-height:20px;margin:12px 0 0;font-size:11px}.form-message.ok{color:#347154}.form-message.error{color:#b83d17}footer{min-height:130px;background:var(--white);color:var(--ink);padding:30px 5vw;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);font-size:10px;color:#777871}footer .brand img{width:180px}footer p{margin:0}.reveal{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}.scroll-progress{position:fixed;z-index:100;left:0;top:0;height:3px;width:100%;background:var(--orange);transform:scaleX(0);transform-origin:left}.success-flash{animation:success .7s ease}@keyframes success{50%{box-shadow:0 0 0 5px rgba(52,113,84,.12)}}
@media(max-width:980px){.brand img{width:185px}.event-brand{display:none}.hero{grid-template-columns:1fr;padding-top:80px}.hero-poster{position:absolute;width:52vw;height:55vw;min-height:0;right:-18vw;top:12%;opacity:.42}.hero-copy{max-width:760px}.section-heading{display:block}.section-heading>p{margin-top:30px}.venue-section,.register-section{grid-template-columns:1fr}.venue-copy{max-width:600px}}
@media(max-width:640px){.nav{height:66px;padding-inline:20px}.brand img{width:150px}.nav nav>a:not(.nav-cta){display:none}.nav .nav-cta{padding:11px 14px}.hero{min-height:820px;padding:70px 22px 150px}.hero-copy{z-index:2}.hero h1{font-size:56px;line-height:1}.hero-poster{width:80vw;height:80vw;right:-48vw;top:24%;opacity:.32}.hero-intro{grid-template-columns:1fr;gap:10px;max-width:270px}.hero-actions{align-items:flex-start;flex-direction:column;gap:18px}.hero-meta{left:22px;right:22px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.hero-meta div:last-child{grid-column:1/-1}.topic-strip{justify-content:flex-start;overflow:auto;gap:15px;white-space:nowrap}.section,.venue-section,.register-section{padding:80px 22px}.section-heading h2,.venue-copy h2,.register-intro h2{font-size:49px}.feature-grid article{grid-template-columns:38px 1fr;gap:15px;padding:25px 0}.feature-grid article>b{display:none}.map-card{height:330px}.l1{display:none}.nav-options{display:grid;grid-template-columns:1fr 1fr}.nav-options a{text-align:center;padding-inline:9px}.field-row{grid-template-columns:1fr;gap:0}.form-card{padding:25px 20px;margin-inline:-5px}.form-head small{display:none}footer{align-items:flex-start;gap:22px;flex-direction:column}footer .brand img{width:160px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}
:root{--acid:#e75b2a;--mint:#087f89}
.venue-tip{margin:25px 0 0;color:#c1c1ba;font-size:11px}.venue-map-card{cursor:pointer;border:1px solid rgba(255,255,255,.16);background:#d9d5c8}.venue-map{width:100%;height:100%;z-index:1}.venue-map:focus-visible{outline:3px solid var(--orange);outline-offset:-3px}.venue-map-card .leaflet-control-zoom{border:0;box-shadow:0 5px 22px rgba(0,0,0,.16)}.venue-map-card .leaflet-control-zoom a{color:var(--ink);border:0;background:var(--white)}.venue-map-card .leaflet-control-attribution{font-size:8px;background:rgba(255,255,255,.78)}.venue-pin{width:56px;height:56px;border-radius:50% 50% 50% 0;background:var(--orange);border:5px solid var(--white);transform:rotate(-45deg);box-shadow:0 9px 25px rgba(0,0,0,.3)}.venue-pin:after{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:var(--white);left:50%;top:50%;transform:translate(-50%,-50%)}.map-action-hint{position:absolute;z-index:500;left:18px;right:18px;bottom:18px;min-height:58px;padding:13px 16px;display:flex;align-items:center;justify-content:space-between;gap:15px;background:rgba(23,23,19,.92);color:#fff;box-shadow:0 10px 35px rgba(0,0,0,.25);pointer-events:none}.map-action-hint span{display:flex;align-items:center;gap:10px;font-size:11px}.map-action-hint span i{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 5px rgba(231,91,42,.2)}.map-action-hint b{font-size:11px;color:#fff;white-space:nowrap}.navigation-sheet[hidden]{display:none}.navigation-sheet{position:fixed;inset:0;z-index:1000;display:grid;align-items:end;justify-items:center}.navigation-backdrop{position:absolute;inset:0;width:100%;height:100%;border:0;background:rgba(10,10,8,.72);backdrop-filter:blur(5px);cursor:pointer}.navigation-panel{position:relative;width:min(520px,100%);max-height:calc(100vh - 28px);overflow:auto;padding:12px 24px 22px;background:var(--white);color:var(--ink);box-shadow:0 -20px 70px rgba(0,0,0,.35);animation:sheet-in .25s ease}.sheet-handle{width:42px;height:4px;border-radius:5px;background:#d3d1c8;margin:0 auto 18px}.navigation-head{display:flex;align-items:start;justify-content:space-between}.navigation-head small{font-size:9px;color:#8a8a83;letter-spacing:.1em}.navigation-head h2{margin:5px 0 0;font-size:26px;letter-spacing:-.04em}.navigation-head>button{width:36px;height:36px;border:1px solid #d9d6cc;border-radius:50%;background:transparent;color:#777;font-size:22px;cursor:pointer}.navigation-panel>p{font-size:13px;line-height:1.7;margin:18px 0;padding:15px 0;border-block:1px solid var(--line)}.navigation-panel>p span{color:#777871;font-size:11px}.navigation-options{display:grid}.navigation-options>a{display:grid;grid-template-columns:46px 1fr auto;align-items:center;gap:13px;min-height:69px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}.navigation-options>a:first-child{border-top:1px solid var(--line)}.nav-app-icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:#fff;font-size:15px;font-weight:700}.system-icon{background:#272723}.amap-icon{background:#1687ef}.baidu-icon{background:#5369e8}.navigation-options b{display:grid;gap:4px;font-size:13px}.navigation-options small{color:#898a83;font-size:9px;font-weight:400}.navigation-options i{font-style:normal;font-size:24px;color:#aaa}.navigation-cancel{width:100%;margin-top:16px;padding:14px;border:0;background:#e9e6dd;color:var(--ink);font:700 12px inherit;cursor:pointer}@keyframes sheet-in{from{transform:translateY(30px);opacity:0}to{transform:none;opacity:1}}body.nav-sheet-open{overflow:hidden}@media(max-width:640px){.venue-tip{margin-top:18px}.map-action-hint{left:12px;right:12px;bottom:12px;padding:11px 13px}.map-action-hint span{max-width:210px}.navigation-panel{padding-inline:20px;padding-bottom:max(20px,env(safe-area-inset-bottom))}}
@media(max-width:640px){input,select,textarea{font-size:16px;line-height:1.45}.hero-poster{left:22px;right:22px;top:180px;width:auto;height:340px;opacity:.16}.hero-intro{max-width:310px}.poster-number{font-size:230px;top:-28px}.poster-seal{transform:translate(-50%,-50%) scale(.82)}.poster-copy{left:20px;right:20px}}
.venue-map-card .venue-map-label{border:0;border-radius:0;background:var(--ink);color:#fff;box-shadow:0 7px 20px rgba(0,0,0,.22);font:700 11px Arial,"Microsoft YaHei",sans-serif;padding:7px 10px}.venue-map-card .venue-map-label:before{border-top-color:var(--ink)}
.button b{font-size:18px;font-weight:400;transition:transform .2s ease}.button:hover b{transform:translateX(4px)}