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:root{--page-bg:#e8edf3;--surface:#ffffff;--primary:#1766b1;--primary-hover:#0f5192;--accent:#e56b34;--text:#132538;--muted:#697888;--line:#c5d0dc;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;background:var(--page-bg);color:var(--text)}img{display:block;max-width:100%;height:auto}a{text-decoration:none;color:inherit}.container{width:min(1220px,calc(100% - 56px));margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 24px;border-radius:6px;background:var(--primary);color:#fff;font-weight:700}.btn:hover{background:var(--primary-hover)}.muted{color:var(--muted)}main{display:block}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;background:#fff;padding:10px}.pc-header{min-height:84px;background:#fff;border-bottom:1px solid var(--line)}.pc-header__row{display:grid;grid-template-columns:1.05fr 1fr .6fr;align-items:center;gap:18px;min-height:84px}.pc-header .brand{display:flex;align-items:center;gap:12px}.pc-header img{width:150px;object-fit:contain}.pc-nav{display:flex;justify-content:center;gap:22px;flex-wrap:wrap}.pc-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px;text-align:right}.pc-side strong{letter-spacing:.18em;color:var(--accent);font-size:12px}.pc-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#f6f8fb}.pc-strip nav{display:flex;gap:22px;flex-wrap:wrap;padding:10px 0;font-size:14px}.pc-hero{padding:70px 0 92px}.pc-hero__top{display:grid;grid-template-columns:.65fr .35fr;gap:24px;align-items:center}.pc-hero h1{font-size:clamp(48px,6vw,80px);line-height:1;margin:.15em 0 .25em}.pc-hero p{line-height:1.8}.pc-hero figure{margin:26px 0 0}.pc-hero img{width:100%;max-height:430px;object-fit:cover;border:1px solid var(--line)}.hero-side{background:#fff;padding:22px;border:1px solid var(--line)}.hero-side .check{display:grid;gap:10px;margin-top:18px}.check div{display:flex;justify-content:space-between;border-bottom:1px solid rgba(0,0,0,.08);padding-bottom:8px}.section{padding:86px 0}.section h2{font-size:clamp(28px,3.3vw,40px);margin:0 0 18px;line-height:1.1}.install-path{display:grid;grid-template-columns:30% 70%;gap:22px}.install-path .label{padding-top:8px;text-transform:uppercase;letter-spacing:.15em;color:var(--accent);font-size:12px}.install-steps{display:grid;gap:18px}.install-steps article{display:grid;grid-template-columns:84px 1fr;gap:18px;align-items:start;padding:18px 0;border-top:1px solid var(--line)}.install-steps article:last-child{border-bottom:1px solid var(--line)}.install-steps b{font-size:30px;color:var(--primary)}.media-wide img{width:100%;max-height:390px;object-fit:cover;border:1px solid var(--line)}.cta-band{background:#dfe9f6}.cta-band .row{display:flex;align-items:center;justify-content:space-between;gap:18px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line)}.faq-item button{all:unset;box-sizing:border-box;min-width:0;display:flex;justify-content:space-between;gap:12px;width:100%;padding:18px 20px;font-weight:700;cursor:pointer}.faq-panel{padding:0 20px 18px;line-height:1.8;color:var(--muted)}.js .faq-panel{display:none}.footer-pc{background:#fff;border-top:1px solid var(--line)}.footer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0}.footer-note{border-top:1px solid var(--line);padding:12px 0 18px;color:var(--muted);font-size:14px}@media (max-width:900px){.pc-header__row,.pc-hero__top,.install-path,.footer-toolbar{grid-template-columns:1fr;display:grid}.pc-side{align-items:flex-start;text-align:left}.pc-nav{justify-content:flex-start}.cta-band .row{display:block}.pc-strip nav{padding:12px 0}.install-steps article{grid-template-columns:1fr}}@media (max-width:640px){.pc-hero{padding-top:62px}.pc-hero h1{font-size:clamp(36px,12vw,48px)}.btn{min-height:44px;padding:12px 18px}.section{padding:68px 0}}@media (prefers-reduced-motion: reduce){*,*::before,*::after{scroll-behavior:auto !important;animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}}


img{filter:none;opacity:1}
img[src$="hhpokerlogo-main.png"]{background:#101820;padding:7px 13px;border-radius:6px;box-sizing:content-box}
.logo-img,.footer-logo{max-width:180px;height:auto;object-fit:contain;opacity:1;display:block}
button,.btn,.header-btn,.ghost-btn{min-height:48px;padding:12px 22px;font-weight:700}

