:root{color-scheme:light dark;--paper:#f7f7f0;--surface:#fff;--ink:#193e30;--body:#354b40;--muted:#657267;--line:#d9dfd3;--yellow:#e4ef80;--green:#193e30;--soft:#eaf0e1;--radius:16px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--paper);color:var(--ink)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;font-size:16px;line-height:1.7}body[data-lang=zh] [data-lang=en],body[data-lang=en] [data-lang=zh]{display:none!important}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #438a6a;outline-offset:5px}img{display:block;max-width:100%}p,h1,h2,h3,h4,figure{margin:0}p+p{margin-top:1em}h1,h2,h3,h4{line-height:1.25;letter-spacing:-.035em}h2{font-size:clamp(32px,3.5vw,48px);font-weight:650}h3{font-size:23px;font-weight:650}h4{font-size:21px}.shell{width:min(1240px,calc(100% - 96px));margin-inline:auto}.section{padding-block:100px}.section-label,.eyebrow{font-size:12px;font-weight:650;letter-spacing:.13em}.section-label{color:var(--muted);margin-bottom:30px}.lead{font-size:18px;line-height:1.8;color:var(--body);margin-top:24px;max-width:40em}.small{font-size:13px;line-height:1.8}.muted{color:var(--muted)}.pill{display:inline-flex;border:1px solid var(--line);border-radius:4px;padding:4px 10px;font-size:12px;font-weight:600;letter-spacing:.02em}.button{display:inline-flex;align-items:center;justify-content:center;gap:20px;min-height:50px;padding:12px 22px;border:1px solid transparent;border-radius:8px;font-size:15px;font-weight:600;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button span[aria-hidden]{margin-left:15px}.primary,.dark{background:var(--green);color:#fff}.primary:hover,.dark:hover{background:#2c5b45}.yellow{background:var(--yellow);color:#183d2e}.yellow:hover{background:#eff8a0}.text-link{font-size:15px;font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}.text-link:hover{color:#477953}.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.skip-link{position:fixed;top:-100px;left:20px;background:var(--surface);padding:10px;z-index:100}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:10;background:var(--paper);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:88px;gap:20px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:20px;line-height:1.15;font-weight:700;letter-spacing:-.04em}.brand img{border-radius:9px;background:#fff}.brand small{display:block;font-size:9px;letter-spacing:.18em;line-height:1.3;margin-top:6px;font-weight:600;color:var(--muted)}.nav-links{display:flex;align-items:center;gap:32px;font-size:14px;font-weight:600}.nav-links>a{padding-block:10px}.nav-links>a:hover{text-decoration:underline;text-underline-offset:8px}.language{display:flex;gap:3px;border-left:1px solid var(--line);padding-left:18px}.language button{border:0;background:transparent;min-width:42px;min-height:44px;font-size:12px;border-radius:5px}.language button[aria-pressed=true]{background:var(--soft)}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1.03fr 1fr;gap:54px;padding-block:60px 66px;align-items:center}.hero h1{font-size:clamp(38px,3.8vw,54px);margin-top:23px;line-height:1.32;font-weight:650;letter-spacing:-.05em}.hero-intro{margin-block:24px 30px;color:var(--body);font-size:17px;line-height:1.9}.hero .actions{gap:20px}.hero .text-link{font-size:13px}.hero-note{display:flex;align-items:center;gap:9px;margin-top:34px;font-size:12px;color:var(--muted)}.status-dot{width:7px;height:7px;border-radius:50%;background:#599541}.hero-photo{position:relative;min-width:0;align-self:stretch;min-height:455px;border-radius:var(--radius);overflow:hidden;background:var(--green);color:white}.hero-photo>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:65% center}.photo-label{position:absolute;top:30px;left:28px;right:28px;display:flex;justify-content:space-between;gap:16px;text-shadow:0 2px 15px #132c23;font-size:26px;font-weight:650;line-height:1.08;letter-spacing:-.025em}.photo-location{font-size:10px;letter-spacing:.12em;padding-top:4px}.hero-photo figcaption{position:absolute;bottom:12px;left:14px;right:14px;width:fit-content;background:#142e24d9;padding:3px 7px;border-radius:3px;font-size:10px;letter-spacing:.01em}.quickbar{border-block:1px solid var(--line)}.quickbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:21px;font-size:12px}.quickbar p{font-weight:650}.quickbar a{color:var(--muted)}.quickbar a:hover{color:var(--ink);text-decoration:underline}.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.app-heading{display:flex;gap:20px;align-items:center;margin-bottom:30px}.app-heading img{border-radius:16px}.app-grid .button{margin-top:28px}.app-grid .small{margin-top:18px;max-width:34em}.app-features{list-style:none;padding:0;margin:0}.app-features li{display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}.app-features li:first-child{padding-top:0}.app-features p{color:var(--muted);font-size:15px;margin-top:10px}.step{font-size:12px;padding-top:5px;color:var(--muted);font-variant-numeric:tabular-nums}.annual{background:var(--green);color:#f6f8ee}.section-top{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:35px}.section-top .section-label{margin:0;color:#becdc2}.pill.light{border-color:#607669;color:#eef3e9}.annual-heading{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end}.annual-heading h2{font-size:clamp(34px,4.1vw,58px);line-height:1.25;margin-top:18px}.annual .lead{color:#d2dfd3;font-size:18px;margin-top:20px}.capacity{text-align:right}.capacity strong{display:block;font-size:112px;font-weight:500;letter-spacing:-.09em;line-height:1.1;color:var(--yellow);font-variant-numeric:tabular-nums}.capacity>span{font-size:12px;color:#c1d1c4}.event-facts{display:grid;grid-template-columns:1fr 1.25fr 1.25fr;border-block:1px solid #486252;padding-block:22px;margin-top:40px;gap:24px}.event-facts div{display:flex;flex-direction:column;gap:5px}.event-facts span{font-size:12px;color:#bdcec1}.event-facts strong{font-size:15px;font-weight:550}.division-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}.division{border:1px solid #54705c;border-radius:10px;padding:22px 20px}.division>p{font-size:13px;color:#cad8ca}.division h3{font-size:40px;margin-top:13px;font-weight:500;letter-spacing:-.04em}.division small{font-size:14px;letter-spacing:0;margin-left:5px}.division>div{display:flex;justify-content:space-between;gap:8px;margin-top:22px;font-size:11px;color:#ccd9ca}.division-note{font-size:12px;line-height:1.9;color:#c2d1c1;margin-top:20px;max-width:90em}.format{margin-top:52px}.format-heading{display:flex;justify-content:space-between;gap:24px;align-items:center}.format-heading p{font-size:12px;color:#bccdbf}.format-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;list-style:none;padding:0;margin:28px 0 0}.format-steps li{border-top:1px solid #54705c;padding-top:20px}.format-steps li>span{font-size:12px;color:var(--yellow)}.format-steps h4{margin-top:14px;font-size:20px}.format-steps p{font-size:14px;color:#cedacb;line-height:1.9;margin-top:13px}.annual-bottom{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:42px;padding-top:30px;border-top:1px solid #486252}.annual-bottom p{font-size:13px;color:#cfdbcc}.monthly-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.monthly h2{margin-top:22px;line-height:1.4}.monthly .lead{margin-bottom:24px}.monthly .small{margin-top:25px;max-width:38em}.monthly-reference{padding:36px;background:var(--soft);border-radius:var(--radius)}.reference-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px;font-size:11px;color:var(--muted)}.monthly-reference h3{font-size:30px}.monthly-reference>p{font-size:15px;color:var(--body);margin-top:20px}.monthly-numbers{display:grid;grid-template-columns:1fr 1fr;gap:25px;border-block:1px solid var(--line);padding-block:25px;margin-top:30px}.monthly-numbers strong{display:block;font-size:44px;font-weight:500;letter-spacing:-.04em;line-height:1.2}.monthly-numbers span{font-size:12px;color:var(--muted)}.monthly-reference p.small{font-size:12px}.details-section{background:var(--surface);border-block:1px solid var(--line)}.details-grid{display:grid;grid-template-columns:1fr 1.55fr;gap:80px}.details-grid>.muted,.details-grid>div>p{margin-top:24px;font-size:14px}.faq details{border-bottom:1px solid var(--line)}.faq details:first-child{border-top:1px solid var(--line)}.faq summary{position:relative;cursor:pointer;padding:24px 35px 24px 0;list-style:none;font-weight:600;font-size:16px}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:'+';position:absolute;right:2px;top:19px;font-weight:400;font-size:25px;color:var(--muted)}.faq details[open] summary::after{content:'−'}.answer{padding:0 35px 26px 0;color:var(--body);font-size:14px;line-height:1.9}.contact-strip{padding-block:65px;display:flex;justify-content:space-between;align-items:center;gap:32px}.contact-strip h2{margin-top:12px}.contact-strip>div>p:not(.eyebrow){font-size:12px;color:var(--muted);margin-bottom:8px}.contact-strip a{font-size:19px;font-weight:550;text-decoration:underline;text-underline-offset:6px}.contact-strip a span{margin-left:15px}#privacy-policy{padding-block:40px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}#privacy-policy>.shell>h2{font-size:20px;color:var(--ink);margin-bottom:10px}.policy-layout{display:grid;grid-template-columns:repeat(2,1fr);gap:24px 50px;margin-top:25px}.policy-card h2,.policy-card h3{font-size:14px;letter-spacing:0;color:var(--body);margin-bottom:8px}.policy-card a{text-decoration:underline}.policy-card ul{padding-left:18px}.footer{border-top:1px solid var(--line);padding-block:30px;display:flex;justify-content:space-between;gap:25px;align-items:center}.footer .brand{font-size:17px}.footer p{font-size:11px;color:var(--muted);margin-top:12px}.footer-links{display:flex;gap:24px;font-size:12px;flex-wrap:wrap}.footer-links a:hover{text-decoration:underline}.anchor-target{display:block}
@media(prefers-color-scheme:dark){:root{--paper:#13271e;--surface:#183126;--ink:#eff3e9;--body:#d0dacf;--muted:#b0c1b2;--line:#3d5646;--soft:#233e2e}.primary,.dark{background:var(--yellow);color:#173e30}.primary:hover,.dark:hover{background:#f0f5ac}.annual{background:#0e241a}.hero-photo{background:#152b20}.status-dot{background:#b0d66e}.text-link:hover{color:#d2e78d}.language button[aria-pressed=true]{background:#3c5642}button:focus-visible,a:focus-visible,summary:focus-visible{outline-color:var(--yellow)}}
@media(min-width:1440px){.hero{padding-block:70px}.hero-photo{min-height:480px}}
@media(max-width:1100px){.shell{width:calc(100% - 64px)}.hero{gap:30px}.hero h1{font-size:40px}.hero-photo{min-height:430px}.app-grid,.monthly-grid{gap:50px}.division{padding:20px 14px}.nav-links{gap:22px}.format-steps{gap:24px}.details-grid{gap:40px}.hero .actions{gap:18px}.hero-intro{font-size:15px}}
@media(max-width:767px){html{scroll-padding-top:85px}.shell{width:calc(100% - 40px)}.section{padding-block:64px}.site-header .nav{min-height:74px;flex-wrap:wrap;gap:0}.brand{font-size:18px}.brand img{width:35px;height:35px}.menu-toggle:not([hidden]){display:flex;align-items:center;gap:12px;background:transparent;border:1px solid var(--line);border-radius:6px;padding:7px 12px;min-height:44px;font-size:12px}.menu-toggle span[aria-hidden]{font-size:18px}.nav-links{width:100%;justify-content:space-between;gap:12px;padding-block:10px 15px;flex-wrap:wrap;font-size:13px}.js .nav-links:not(.is-open){display:none}.language{padding-left:8px}.language button{min-width:38px}.hero{grid-template-columns:1fr;gap:32px;padding-block:42px}.hero h1{font-size:clamp(33px,8vw,50px);margin-top:18px}.hero .eyebrow{font-size:10px;letter-spacing:.1em}.hero-intro{font-size:15px;margin-block:20px 25px}.hero .actions{gap:18px}.hero-note{margin-top:22px}.hero-photo{min-height:0;height:330px}.hero-photo>img{object-position:65% 60%}.photo-label{left:22px;top:22px}.quickbar-inner{display:grid;grid-template-columns:1fr 1fr;gap:14px;font-size:11px;padding-block:20px}.quickbar p{font-size:12px}.app-grid,.monthly-grid,.details-grid{grid-template-columns:1fr;gap:38px}.section-label{font-size:11px;margin-bottom:24px}.app-heading img{width:60px;height:60px}.app-heading{margin-bottom:22px}.lead{font-size:16px;margin-top:20px}.app-features li{gap:18px;padding-block:22px}.app-features h3{font-size:20px}.app-features p{font-size:14px}.annual-heading{grid-template-columns:1fr;gap:28px}.annual-heading h2{font-size:clamp(30px,7.8vw,45px)}.annual .lead{font-size:15px}.capacity{text-align:left;display:flex;align-items:center;gap:22px}.capacity strong{font-size:74px}.section-top{align-items:start;gap:15px;margin-bottom:30px}.section-top .section-label{max-width:160px}.pill{font-size:11px;white-space:nowrap}.event-facts{grid-template-columns:1fr;gap:18px;margin-top:26px}.event-facts div{flex-direction:row;justify-content:space-between;gap:14px}.event-facts strong{font-size:13px;text-align:right}.division-grid{grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}.division{padding:18px 14px}.division h3{font-size:33px}.division small{font-size:11px}.division>div{flex-direction:column;gap:3px;margin-top:16px}.division-note{font-size:11px}.format{margin-top:34px}.format-heading{display:block}.format-heading h3{font-size:22px}.format-heading p{margin-top:12px}.format-steps{grid-template-columns:1fr;gap:25px}.format-steps h4{margin-top:8px}.format-steps p{margin-top:10px}.annual-bottom{align-items:start;flex-direction:column;gap:22px;margin-top:30px}.monthly-reference{padding:26px}.monthly-reference h3{font-size:26px}.monthly-numbers strong{font-size:38px}.reference-top{margin-bottom:25px}.monthly h2{font-size:33px}.details-grid{gap:30px}.details-grid h2 br{display:none}.faq summary{font-size:15px;padding-block:21px}.answer{font-size:14px;padding-right:10px}.contact-strip{padding-block:45px;display:block}.contact-strip>div+div{margin-top:25px}.contact-strip a{font-size:17px}.policy-layout{grid-template-columns:1fr;gap:20px}.footer{flex-direction:column;align-items:start}.footer-links{gap:22px}.hero-intro br{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}.button:hover{transform:none}}
/* Without JavaScript, preserve readable Chinese content and avoid inert controls. */
html:not(.js) .language{display:none}