:root{--paper:#fff8ef;--ink:#422a19;--muted:#85817b;--orange:#ff941e;--line:#f0e0d2;--mint:#e6efd9;--white:#fffcf6}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #ad6c25;outline-offset:4px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.topbar{position:relative;z-index:5;max-width:1440px;height:clamp(84px,8.05vw,116px);padding:0 5.7%;display:flex;align-items:center;justify-content:space-between;margin:auto;background:#fffbf6}.brand{display:flex;align-items:center;gap:13px;font-size:clamp(24px,2.5vw,34px);font-weight:850;letter-spacing:1px}.brand-icon{display:block;width:clamp(56px,6.15vw,84px);height:auto;object-fit:contain;border-radius:17px;overflow:hidden}i{display:block;width:1px;height:12px;background:#a6a5a0}main{max-width:1440px;margin:auto;overflow:hidden}.hero{position:relative;aspect-ratio:1044/583;background:radial-gradient(ellipse at 36% 35%,#fff4e6 0%,#fff3e4 40%,#fff8ef 70%)}.hero-copy{position:absolute;z-index:2;left:6.7%;top:11.3%;width:46%}.hero h1{margin:0;width:88%;font-size:0;line-height:0}.title-art{display:block;width:100%;height:auto;mix-blend-mode:multiply}.hero h2{margin:0 0 0 -7.4%;width:103%;font-size:0;line-height:0}.subtitle-art{display:block;width:100%;height:auto;mix-blend-mode:multiply}.lead{font-size:clamp(16px,2.1vw,29px);line-height:1.6;color:#7b7c75;margin:4px 0 0}.illustration{position:absolute;right:0;top:0;height:100%;width:46.1%;overflow:hidden;pointer-events:none}.scene-art{display:block;width:100%;height:100%}.desktop-art{mask-image:linear-gradient(90deg,transparent 0%,#000 6%);-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 6%)}.mobile-art{display:none}.download-panel{position:absolute;z-index:3;left:4%;top:56.6%;width:49.8%;min-height:37.7%;background:#fffcf5ed;border:1px solid #fffaf0;border-radius:26px;box-shadow:0 8px 35px #cb9d5b0a;padding:2.7%;display:flex;align-items:center;gap:4%;flex-wrap:wrap}.download-main{flex:1;min-width:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.stores{display:flex;flex-direction:column;gap:13px}.store-btn{display:flex;width:100%;height:clamp(58px,6.1vw,84px);align-items:center;justify-content:center;gap:16px;border:1px solid #f0dfcf;border-radius:26px;background:#f8ece0;color:#161915;cursor:pointer;padding:10px 15px;white-space:nowrap}.store-btn.android{color:white;border-color:#ff9a2e;background:linear-gradient(#ffa03a,#ff8b12);box-shadow:0 4px 8px #f6a35b22}.store-btn:hover:not(:disabled){filter:brightness(.98)}.store-btn:disabled{cursor:default}.store-btn svg{height:34px;width:34px;fill:currentColor;flex-shrink:0}.store-btn strong{font-size:clamp(17px,2.1vw,27px);font-weight:550}.version{font-size:clamp(11px,1.2vw,16px);color:#93908a;margin:16px 3px 0;line-height:1.2}.share-card{width:29%;border-left:1px solid var(--line);padding-left:6.5%;text-align:center;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.qr{background:white;border:1px solid #e5d7c5;border-radius:8px;padding:5px;aspect-ratio:1}.qr img{display:block;width:100%;height:auto}.share-card p{font-size:clamp(11px,1.3vw,17px);white-space:nowrap;color:#737571;margin:10px -4px 0}.download-feedback{width:100%;margin:0}.hint{font-size:11px;color:#8c7968;line-height:1.5;margin:6px 0 0;overflow-wrap:anywhere}.hint:empty{display:none}.reload{background:none;border:0;color:#a36526;font-size:11px;text-decoration:underline;padding:6px 0 0;cursor:pointer}.features{position:relative;z-index:4;display:grid;grid-template-columns:repeat(4,1fr);gap:1.6%;padding:3.25% 2.6% 3.1%;background:#e6efd9;border-radius:0 0 48% 10% / 0 0 6% 9%;margin-top:-1px}.features:before{content:"";position:absolute;height:55px;left:-3%;right:-3%;top:-39px;background:#e6efd9;border-radius:48% 50% 0 0 / 100% 100% 0 0;z-index:-1;transform:rotate(2deg)}.features article{background:#fffbf3;border-radius:34px;display:flex;align-items:center;gap:11px;padding:18px 19px;min-height:81px}.feature-icon{width:clamp(36px,4.6vw,58px);height:auto;flex-shrink:0;mix-blend-mode:multiply}.features h2{font-size:clamp(14px,1.6vw,21px);font-weight:600;margin:0 0 7px;color:#222820;white-space:nowrap}.features p{font-size:clamp(10px,1.25vw,16px);color:#92918a;margin:0;white-space:nowrap}footer{display:flex;justify-content:center;align-items:center;gap:22px;color:#6f7371;min-height:54px;font-size:clamp(11px,1.25vw,16px);padding:14px 20px;background:#fff5e8}footer a:hover{text-decoration:underline}.wechat-mask{position:fixed;inset:0;z-index:20;background:#342919c9;display:grid;place-items:center;padding:25px}.wechat-card{background:var(--white);padding:35px;border-radius:22px;text-align:center;max-width:380px;width:100%}.wechat-kicker{font-size:11px;color:var(--muted)}.wechat-card h2{font-size:23px}.wechat-card p{line-height:1.8;font-size:13px}.wechat-card button{background:var(--orange);border:0;padding:13px 23px;border-radius:10px;color:white;cursor:pointer}.skeleton{height:62px;border-radius:26px;background:#f5e9d9;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{50%{opacity:.45}}@media(prefers-reduced-motion:reduce){.skeleton{animation:none}}@media(min-width:1441px){.topbar{padding:0 82px}}@media(min-width:651px) and (max-width:900px){.features article{padding:14px 9px;gap:6px}.features h2{font-size:13px}.features p{font-size:9px}.download-panel{padding:2.4%;border-radius:20px}.stores{gap:9px}.store-btn{height:49px;border-radius:20px;gap:9px}.store-btn svg{height:26px;width:26px}.store-btn strong{font-size:15px}.version{margin-top:10px}.share-card p{font-size:10px}.lead{font-size:15px}}
/* 手机与设计图使用同一幅原始场景，按钮和内容仍是可访问的真实页面元素。 */
@media(max-width:650px){body{background:#fff9f0}.topbar{height:78px;padding:15px 6%;background:#fffaf3}.brand{gap:12px;font-size:23px}.brand-icon{width:48px;border-radius:12px}.hero{aspect-ratio:auto;display:flex;flex-direction:column;background:#fff8ed}.hero-copy{position:relative;left:auto;top:auto;width:100%;text-align:center;padding:5px 16px 0}.hero h1{width:64%;max-width:300px;margin:0 auto}.hero h2{width:94%;max-width:390px;margin:0 auto}.lead{font-size:13.5px;line-height:1.65;margin:0;position:relative;z-index:2}.desktop-art{display:none}.mobile-art{position:relative;display:block;right:auto;top:auto;width:100%;height:auto;aspect-ratio:377/247;margin-top:0;mask-image:linear-gradient(transparent 0%,#000 7%);-webkit-mask-image:linear-gradient(transparent 0%,#000 7%)}.download-panel{position:relative;left:auto;top:auto;width:100%;min-height:0;background:#fffbf3;border:0;border-radius:32px 32px 0 0;box-shadow:none;padding:15px 7.3% 25px;margin-top:-7px;gap:0}.download-main{width:100%;flex:0 0 100%}.stores{gap:11px}.store-btn{height:52px;border-radius:25px;gap:15px}.store-btn svg{height:30px;width:30px}.store-btn strong{font-size:19px;font-weight:550}.version{font-size:12px;text-align:center;margin:13px 0 0}.share-card{display:none!important}.hint{text-align:center;font-size:10px;margin:9px 0 0}.download-feedback{text-align:center}.features{padding:25px 5.6% 21px;grid-template-columns:repeat(2,1fr);gap:10px;background:#e6efd9;border-radius:0 0 10% 10% / 0 0 6% 6%;margin-top:0}.features:before{height:25px;top:-16px;transform:rotate(1deg);border-radius:45% 50% 0 0}.features article{padding:12px 10px;border:0;border-radius:23px;gap:9px;min-height:59px}.feature-icon{width:32px}.features h2{font-size:12px;margin:0 0 4px}.features p{font-size:9px;letter-spacing:-.1px}footer{font-size:10.5px;gap:16px;padding:25px 12px 27px;min-height:76px;background:#fff7eb}footer i{height:11px}.skeleton{height:52px}}@media(max-width:360px){.features article{padding:11px 7px;gap:6px}.features p{font-size:8px}footer{gap:10px;font-size:9px}.lead{font-size:12px}}