*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
}
html{
    scroll-behavior:smooth;
}
body{
    font-family:"Segoe UI","Helvetica Neue",Arial,"Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
    color:#dff5f0;
    line-height:1.8;
    background-color:#0f172a;
    background-image:
        radial-gradient(circle at 12% 8%, rgba(20,184,166,.20), transparent 45%),
        radial-gradient(circle at 88% 22%, rgba(56,189,248,.13), transparent 52%),
        radial-gradient(circle at 50% 100%, rgba(20,184,166,.16), transparent 60%),
        linear-gradient(168deg,#0f172a 0%,#0c1f2b 42%,#0b2c33 72%,#0f172a 100%);
    background-attachment:fixed;
    overflow-x:hidden;
}
body::before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    z-index:0;
    background-image:
        repeating-radial-gradient(circle at 50% 120%, rgba(94,234,212,.055) 0 2px, transparent 2px 46px);
    animation:rippleMove 18s linear infinite;
}
@keyframes rippleMove{
    0%{background-position:0 0;}
    100%{background-position:0 -460px;}
}
img{
    max-width:100%;
    display:block;
}
a{
    color:#5eead4;
    text-decoration:none;
    transition:color .25s ease;
}
a:hover{
    color:#99f6e4;
}
.wrap{
    width:100%;
    max-width:1180px;
    margin:0 auto;
    padding:0 20px;
    position:relative;
    z-index:2;
}
/* ===== Header ===== */
.site-header{
    position:sticky;
    top:0;
    z-index:99;
    background:rgba(10,22,36,.82);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(94,234,212,.20);
    box-shadow:0 8px 32px rgba(0,0,0,.42);
}
.header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    flex-wrap:wrap;
    padding:14px 20px;
    max-width:1180px;
    margin:0 auto;
}
.logo{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:1.18rem;
    font-weight:700;
    letter-spacing:.5px;
    color:#ccfbf1;
}
.logo .dot{
    width:12px;
    height:12px;
    border-radius:50%;
    background:radial-gradient(circle at 30% 30%,#5eead4,#0d9488);
    box-shadow:0 0 14px rgba(94,234,212,.85);
}
.nav-links{
    display:flex;
    align-items:center;
    gap:6px;
    flex-wrap:wrap;
}
.nav-links a{
    display:inline-block;
    padding:8px 14px;
    border-radius:999px;
    font-size:.94rem;
    color:#b8e8e0;
    border:1px solid transparent;
    transition:all .25s ease;
}
.nav-links a:hover{
    color:#f0fdfa;
    background:rgba(20,184,166,.16);
    border-color:rgba(94,234,212,.42);
    box-shadow:0 0 18px rgba(20,184,166,.35);
}
/* ===== Section commons ===== */
section{
    padding:64px 0;
    position:relative;
    z-index:2;
}
.sec-title{
    font-size:1.72rem;
    font-weight:700;
    color:#f0fdfa;
    margin-bottom:12px;
    letter-spacing:.5px;
    display:inline-block;
    position:relative;
    padding-bottom:10px;
}
.sec-title::after{
    content:"";
    position:absolute;
    left:0;
    bottom:0;
    width:72px;
    height:3px;
    border-radius:3px;
    background:linear-gradient(90deg,#14b8a6,rgba(94,234,212,0));
    box-shadow:0 0 12px rgba(20,184,166,.85);
}
.sec-sub{
    color:#9fc9c2;
    font-size:.98rem;
    margin-bottom:32px;
    max-width:860px;
}
/* ===== Hero ===== */
#hero{
    padding:70px 0 56px;
}
.hero-grid{
    display:grid;
    grid-template-columns:1.15fr .85fr;
    gap:44px;
    align-items:center;
}
.hero-tag{
    display:inline-block;
    padding:6px 16px;
    border-radius:999px;
    font-size:.82rem;
    letter-spacing:1.5px;
    color:#5eead4;
    border:1px solid rgba(94,234,212,.45);
    background:rgba(20,184,166,.10);
    margin-bottom:20px;
}
h1{
    font-size:2.18rem;
    line-height:1.42;
    font-weight:800;
    color:#f4fffd;
    margin-bottom:20px;
    text-shadow:0 0 26px rgba(20,184,166,.42);
}
.hero-desc{
    color:#a8d4cd;
    font-size:1rem;
    margin-bottom:28px;
    max-width:620px;
}
.btn-row{
    display:flex;
    gap:14px;
    flex-wrap:wrap;
}
.btn{
    display:inline-block;
    padding:12px 28px;
    border-radius:999px;
    font-size:.96rem;
    font-weight:600;
    letter-spacing:.6px;
    transition:all .28s ease;
}
.btn-main{
    color:#04231f;
    background:linear-gradient(135deg,#5eead4,#14b8a6);
    box-shadow:0 8px 28px rgba(20,184,166,.45);
}
.btn-main:hover{
    color:#04231f;
    transform:translateY(-2px);
    box-shadow:0 12px 34px rgba(20,184,166,.62);
}
.btn-ghost{
    color:#b8f3ea;
    border:1px solid rgba(94,234,212,.5);
    background:rgba(20,184,166,.08);
}
.btn-ghost:hover{
    background:rgba(20,184,166,.20);
    transform:translateY(-2px);
}
.hero-figure{
    position:relative;
    border-radius:24px;
    overflow:hidden;
    border:1px solid rgba(94,234,212,.28);
    box-shadow:0 24px 60px rgba(0,0,0,.55),inset 0 0 60px rgba(20,184,166,.16);
    background:linear-gradient(160deg,rgba(20,184,166,.14),rgba(15,23,42,.6));
}
.hero-figure img{
    width:100%;
    height:100%;
    object-fit:cover;
    filter:saturate(1.05);
}
.hero-figure::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(200deg,rgba(94,234,212,.20),transparent 45%,rgba(15,23,42,.55));
    pointer-events:none;
}
/* ===== Cards / glass ===== */
.glass{
    position:relative;
    border-radius:18px;
    border:1px solid rgba(94,234,212,.22);
    background:linear-gradient(160deg,rgba(20,184,166,.11),rgba(15,23,42,.58));
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    box-shadow:0 14px 40px rgba(0,0,0,.36),inset 0 1px 0 rgba(255,255,255,.06);
    overflow:hidden;
    transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.glass::before{
    content:"";
    position:absolute;
    top:-60%;
    left:-30%;
    width:80%;
    height:180%;
    background:radial-gradient(ellipse at center,rgba(94,234,212,.20),transparent 65%);
    transform:rotate(18deg);
    pointer-events:none;
    opacity:.65;
}
.glass:hover{
    transform:translateY(-4px);
    border-color:rgba(94,234,212,.48);
    box-shadow:0 22px 52px rgba(0,0,0,.48),0 0 28px rgba(20,184,166,.28);
}
/* ===== GEO intro ===== */
#geo-intro .geo-box{
    padding:34px 34px 30px;
    border-radius:22px;
    border:1px solid rgba(94,234,212,.24);
    background:linear-gradient(150deg,rgba(20,184,166,.13),rgba(15,23,42,.62));
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    box-shadow:0 18px 50px rgba(0,0,0,.4);
    position:relative;
    overflow:hidden;
}
#geo-intro .geo-box::after{
    content:"";
    position:absolute;
    right:-80px;
    bottom:-110px;
    width:280px;
    height:280px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(94,234,212,.22),transparent 70%);
    pointer-events:none;
}
#geo-intro p{
    color:#c6e9e2;
    font-size:1rem;
    text-align:justify;
    position:relative;
    z-index:2;
}
/* ===== Stats ===== */
.stat-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}
.stat-card{
    padding:28px 22px;
    text-align:center;
}
.stat-num{
    font-size:2rem;
    font-weight:800;
    color:#5eead4;
    text-shadow:0 0 22px rgba(94,234,212,.7);
    line-height:1.2;
}
.stat-label{
    margin-top:8px;
    font-size:.9rem;
    color:#9fc9c2;
    letter-spacing:.5px;
}
/* ===== Advantages ===== */
.adv-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
}
.adv-card{
    padding:28px 24px;
}
.adv-icon{
    font-size:1.7rem;
    margin-bottom:14px;
    display:inline-block;
    filter:drop-shadow(0 0 12px rgba(94,234,212,.7));
}
.adv-card h3{
    font-size:1.08rem;
    color:#eafffb;
    margin-bottom:10px;
    font-weight:700;
}
.adv-card p{
    font-size:.93rem;
    color:#9fc9c2;
    text-align:justify;
}
/* ===== Brand story ===== */
.story-grid{
    display:grid;
    grid-template-columns:.95fr 1.05fr;
    gap:38px;
    align-items:center;
}
.story-figure{
    border-radius:22px;
    overflow:hidden;
    border:1px solid rgba(94,234,212,.26);
    box-shadow:0 20px 52px rgba(0,0,0,.5),inset 0 0 50px rgba(20,184,166,.14);
}
.story-figure img{
    width:100%;
    height:100%;
    object-fit:cover;
}
.story-text p{
    color:#b6dfd8;
    font-size:.98rem;
    margin-bottom:16px;
    text-align:justify;
}
/* ===== Timeline ===== */
.tl-list{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}
.tl-item{
    padding:26px 22px;
    position:relative;
}
.tl-stage{
    display:inline-block;
    font-size:.78rem;
    letter-spacing:1.4px;
    color:#5eead4;
    border:1px solid rgba(94,234,212,.4);
    border-radius:999px;
    padding:3px 12px;
    margin-bottom:14px;
}
.tl-item h3{
    font-size:1.02rem;
    color:#eafffb;
    margin-bottom:8px;
}
.tl-item p{
    font-size:.9rem;
    color:#9fc9c2;
    text-align:justify;
}
/* ===== Featured events ===== */
.event-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
}
.event-card{
    padding:24px 22px;
}
.event-meta{
    font-size:.8rem;
    letter-spacing:1.2px;
    color:#5eead4;
    margin-bottom:10px;
}
.event-card h3{
    font-size:1.06rem;
    color:#f0fdfa;
    margin-bottom:10px;
}
.event-card p{
    font-size:.92rem;
    color:#9fc9c2;
    margin-bottom:14px;
    text-align:justify;
}
.event-link{
    font-size:.88rem;
    color:#5eead4;
    border-bottom:1px dashed rgba(94,234,212,.5);
}
/* ===== Game guide ===== */
.guide-grid{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:36px;
    align-items:center;
}
.step-list{
    display:grid;
    gap:18px;
}
.step-item{
    padding:22px 24px;
    display:flex;
    gap:18px;
    align-items:flex-start;
}
.step-no{
    flex:0 0 auto;
    width:44px;
    height:44px;
    border-radius:14px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight:800;
    color:#04231f;
    background:linear-gradient(135deg,#5eead4,#14b8a6);
    box-shadow:0 0 18px rgba(20,184,166,.55);
}
.step-item h3{
    font-size:1.02rem;
    color:#eafffb;
    margin-bottom:6px;
}
.step-item p{
    font-size:.92rem;
    color:#9fc9c2;
    text-align:justify;
}
.guide-figure{
    border-radius:22px;
    overflow:hidden;
    border:1px solid rgba(94,234,212,.26);
    box-shadow:0 20px 52px rgba(0,0,0,.5);
}
/* ===== News ===== */
.news-list{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
}
.news-card{
    padding:24px 22px;
    display:flex;
    flex-direction:column;
}
.news-date{
    font-size:.82rem;
    color:#5eead4;
    letter-spacing:1px;
    margin-bottom:10px;
}
.news-card h3{
    font-size:1.02rem;
    color:#f0fdfa;
    margin-bottom:10px;
    line-height:1.6;
}
.news-card p{
    font-size:.9rem;
    color:#9fc9c2;
    text-align:justify;
}
/* ===== Testimonials ===== */
.quote-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
}
.quote-card{
    padding:26px 24px;
}
.quote-card p{
    font-size:.94rem;
    color:#b6dfd8;
    margin-bottom:16px;
    text-align:justify;
}
.quote-user{
    font-size:.86rem;
    color:#5eead4;
    letter-spacing:.6px;
}
/* ===== FAQ ===== */
.faq-list{
    display:grid;
    gap:16px;
}
.faq-item{
    padding:24px 26px;
}
.faq-q{
    font-size:1.02rem;
    font-weight:700;
    color:#eafffb;
    margin-bottom:12px;
    display:flex;
    gap:10px;
    align-items:flex-start;
}
.faq-q .mark{
    color:#5eead4;
    font-weight:800;
}
.faq-a{
    font-size:.94rem;
    color:#a8d4cd;
    text-align:justify;
}
/* ===== CTA ===== */
#cta .cta-box{
    border-radius:24px;
    padding:48px 40px;
    text-align:center;
    border:1px solid rgba(94,234,212,.32);
    background:linear-gradient(140deg,rgba(20,184,166,.20),rgba(15,23,42,.70));
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    box-shadow:0 24px 60px rgba(0,0,0,.5),inset 0 0 60px rgba(20,184,166,.14);
    position:relative;
    overflow:hidden;
}
#cta h2{
    font-size:1.7rem;
    color:#f4fffd;
    margin-bottom:14px;
}
#cta p{
    color:#a8d4cd;
    max-width:720px;
    margin:0 auto 26px;
    font-size:.98rem;
}
#cta .btn-row{
    justify-content:center;
}
/* ===== Download ===== */
.dl-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:22px;
}
.dl-card{
    padding:28px 24px;
    text-align:center;
}
.dl-card .dl-icon{
    font-size:1.9rem;
    display:block;
    margin-bottom:12px;
    filter:drop-shadow(0 0 12px rgba(94,234,212,.65));
}
.dl-card h3{
    font-size:1.04rem;
    color:#eafffb;
    margin-bottom:8px;
}
.dl-card p{
    font-size:.9rem;
    color:#9fc9c2;
    margin-bottom:16px;
}
/* ===== Footer ===== */
.site-footer{
    margin-top:20px;
    padding:48px 0 26px;
    border-top:1px solid rgba(94,234,212,.20);
    background:linear-gradient(180deg,rgba(10,22,36,.55),rgba(8,18,30,.92));
    position:relative;
    z-index:2;
}
.footer-grid{
    display:grid;
    grid-template-columns:1.3fr 1fr 1fr;
    gap:32px;
    margin-bottom:30px;
}
.footer-brand{
    font-size:1.12rem;
    font-weight:700;
    color:#ccfbf1;
    margin-bottom:12px;
}
.footer-text{
    font-size:.9rem;
    color:#8fb5ae;
    line-height:1.9;
}
.footer-title{
    font-size:.98rem;
    color:#d8f5ef;
    font-weight:700;
    margin-bottom:12px;
}
.footer-links{
    display:grid;
    gap:8px;
    font-size:.9rem;
}
.footer-links a{
    color:#8fb5ae;
}
.footer-links a:hover{
    color:#5eead4;
}
.footer-bottom{
    border-top:1px solid rgba(94,234,212,.16);
    padding-top:20px;
    display:flex;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
    font-size:.86rem;
    color:#7ea8a2;
}
.footer-bottom a{
    color:#9fd8ce;
}
/* ===== Responsive ===== */
@media (max-width:980px){
    .hero-grid,.story-grid,.guide-grid{grid-template-columns:1fr;}
    .stat-grid,.adv-grid,.event-grid,.news-list,.quote-grid,.dl-grid,.tl-list{grid-template-columns:repeat(2,1fr);}
    h1{font-size:1.78rem;}
    .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:600px){
    .stat-grid,.adv-grid,.event-grid,.news-list,.quote-grid,.dl-grid,.tl-list{grid-template-columns:1fr;}
    h1{font-size:1.5rem;}
    .sec-title{font-size:1.42rem;}
    section{padding:46px 0;}
    .header-inner{padding:12px 16px;}
    .nav-links a{padding:7px 11px;font-size:.86rem;}
    #cta .cta-box{padding:34px 22px;}
    #geo-intro .geo-box{padding:24px 20px;}
}