*{box-sizing:border-box}html{background:#fff;color:#08283c;font-family:"Microsoft YaHei UI","Microsoft YaHei",system-ui,sans-serif}body{margin:0;background:#fff url('/assets/download-waves-v1.webp') center top/cover no-repeat;min-height:100svh}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #007fa9;outline-offset:6px}.skip{position:absolute;left:16px;top:-80px;z-index:10;padding:10px 16px;background:#fff;border:1px solid #00a6db}.skip:focus{top:12px}.site-header{height:106px;background:#ffffffed;border-bottom:1px solid #deebf2}.header-inner{max-width:1128px;height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{flex:none}.brand img{display:block;width:224px;height:auto}nav{height:100%;display:flex;align-items:center;gap:36px;font-size:17px;font-weight:650}nav a{height:100%;display:flex;align-items:center;position:relative;white-space:nowrap}nav a:hover,nav a[aria-current]{color:#009fe1}nav a[aria-current]::after{content:"";height:3px;background:#00a8e3;position:absolute;bottom:22px;left:0;right:0;border-radius:3px}main{position:relative;text-align:center;min-height:calc(100svh - 106px);padding:130px 24px 150px}.download-content{display:flex;flex-direction:column;align-items:center}.product-mark{display:block;object-fit:contain;width:100px;height:92px}h1{font-size:70px;line-height:1.15;letter-spacing:-1px;font-weight:800;margin:44px 0 10px}.subtitle{color:#5d7488;font-size:30px;font-weight:500;line-height:1.4;margin:0}.download-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-width:342px;min-height:78px;border-radius:20px;padding:16px 32px;margin-top:40px;background:#00aaeb;color:#fff;font-size:28px;font-weight:700;box-shadow:0 12px 28px #00a4dc2b;transition:background .15s,box-shadow .15s}.download-button img{filter:brightness(0) invert(1);flex:none}.download-button:hover{background:#0098d7;box-shadow:0 14px 30px #00a4dc40}.download-directory{display:inline-flex;align-items:center;gap:10px;color:#009cda;font-size:20px;line-height:32px;font-weight:650;margin-top:32px}.download-directory img{filter:invert(47%) sepia(97%) saturate(1700%) hue-rotate(160deg);flex:none}.download-directory:hover{text-decoration:underline;text-underline-offset:5px}.platforms{color:#657e92;font-size:18px;line-height:26px;margin:48px 0 0;display:flex;gap:12px;align-items:center}.platforms span{font-size:16px}footer{position:absolute;left:20px;right:20px;bottom:48px;color:#6b8195;font-size:16px;line-height:24px}@media(max-width:1200px){.header-inner{margin:0 40px}nav{gap:24px}}@media(max-height:850px) and (min-width:761px){main{padding-top:40px;padding-bottom:100px}.product-mark{width:80px;height:74px}h1{font-size:52px;margin-top:30px}.subtitle{font-size:24px}.download-button{margin-top:30px;min-height:64px;min-width:300px;font-size:24px;border-radius:16px}.download-directory{margin-top:22px;font-size:18px}.platforms{margin-top:32px;font-size:16px}footer{bottom:24px}}@media(max-width:760px){.site-header{height:132px}.header-inner{margin:0 16px;flex-direction:column;justify-content:center;gap:14px}.brand img{width:158px}nav{height:38px;gap:22px;justify-content:center;font-size:13px;width:100%}nav a[aria-current]::after{bottom:0}main{min-height:calc(100svh - 132px);padding:64px 20px 110px}.product-mark{width:82px;height:76px}h1{font-size:38px;letter-spacing:-.5px;margin-top:32px;margin-bottom:12px}.subtitle{font-size:20px}.download-button{min-width:276px;min-height:64px;font-size:22px;gap:12px;margin-top:32px;border-radius:16px}.download-button img{width:28px;height:28px}.download-directory{font-size:17px;line-height:28px;margin-top:24px}.platforms{font-size:14px;margin-top:36px;gap:9px}footer{font-size:13px;bottom:28px}}@media(max-width:359px){nav{gap:14px;font-size:12px}h1{font-size:32px}.subtitle{font-size:18px}.download-button{min-width:250px}.platforms{font-size:13px}}@media(prefers-reduced-motion:reduce){.download-button{transition:none}}


.download-tip{font-size:13px;color:#6b8195;line-height:1.8;margin:16px 0 0}
.download-runtime{display:inline-flex;align-items:center;justify-content:center;margin-top:16px;padding:13px 22px;border:1px solid #a8d8ec;border-radius:12px;color:#008abf;background:#ffffffd9;font-size:17px;font-weight:650}.download-runtime:hover{background:#eaf8ff}.download-directory{margin-top:20px}.download-tip{max-width:480px;padding:0 12px}.platforms{margin-top:28px}

.download-runtime{min-width:342px;min-height:72px;padding:16px 26px;font-size:25px;font-weight:700;border:2px solid #00a5dd;background:#edfaff;border-radius:16px}.runtime-notice{max-width:570px;margin-top:18px;padding:0 12px;line-height:1.7}.runtime-notice strong{display:block;font-size:20px;color:#b83b23}.runtime-notice p{font-size:17px;color:#a63e2b;margin:4px 0}.runtime-notice small{display:block;font-size:13px;color:#657e92;margin-top:6px}.download-tip{margin-top:12px}.platforms{margin-top:24px}@media(max-width:760px){.download-runtime{min-width:276px;min-height:64px;font-size:22px;padding:14px 20px}.runtime-notice strong{font-size:18px}.runtime-notice p{font-size:15px}.runtime-notice small{font-size:12px}}@media(max-width:359px){.download-runtime{min-width:250px;font-size:21px}}