:root{--ink:#252934;--muted:#707787;--violet:#7884aa;--ice:#eef0f7;--paper:#f8f9fc;--dark:#20242d;--line:#dce1eb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);line-height:1.85}img{display:block;max-width:100%;height:auto}a{color:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.head{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}.head>.shell{min-height:68px;display:grid;grid-template-columns:180px 1fr auto;align-items:center}.brand img{height:31px;max-width:150px}.mark{display:flex;justify-content:center;gap:12px;font-size:10px;letter-spacing:.14em;color:#858da1}.topcta{display:inline-flex;min-height:44px;align-items:center;padding:0 17px;border-radius:999px;background:var(--dark);color:#fff;text-decoration:none;font-weight:900}.hero{padding:84px 0;background:linear-gradient(135deg,#f0f2f8,#fff)}.hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:58px;align-items:center}.copy>span,.section-head>span,.context span,.choice article>span,.inside span,.band span,.faq-layout>div>span{font-size:10px;letter-spacing:.17em;font-weight:900;color:#7884aa}.hero h1,.view h2,.context h2,.choice h2,.inside h2,.check h2,.band h2,.faq h2{margin:7px 0;font-size:clamp(36px,5vw,64px);line-height:1.04;letter-spacing:-.05em}.lead{font-size:18px}.copy p,.context p,.choice p,.inside p{color:var(--muted)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.actions a{display:inline-flex;min-height:49px;align-items:center;padding:0 18px;border:1px solid #aab1c2;border-radius:999px;text-decoration:none;font-weight:900}.actions .primary{background:var(--dark);color:#fff}.stage{display:grid;grid-template-columns:1.05fr .95fr;gap:14px;align-items:end}.stage figure{margin:0;background:#fff;padding:12px;box-shadow:0 18px 42px rgba(40,45,70,.10)}.stage img{width:100%;height:400px;object-fit:contain}.stage figure:last-child{transform:translateY(38px)}.view{padding:40px 0 86px}.section-head{max-width:850px;margin-bottom:28px}.view h2,.context h2,.choice h2,.inside h2,.check h2,.band h2,.faq h2{font-size:clamp(30px,3.6vw,46px);line-height:1.15}.section-head p{color:var(--muted);font-size:17px}.view-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.view-grid figure{margin:0;padding:14px;background:var(--paper);border:1px solid var(--line)}.view-grid img{width:100%;height:330px;object-fit:contain}.view-grid figcaption{font-size:13px;color:var(--muted);padding-top:8px}.context{padding:86px 0;background:var(--ice)}.split{display:grid;grid-template-columns:.62fr 1.38fr;gap:62px}.choice{padding:92px 0}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.choice article{padding:26px;border:1px solid var(--line);background:var(--paper)}.choice h3{font-size:30px;margin:8px 0}.choice article a{display:flex;min-height:48px;align-items:center;justify-content:center;margin-top:10px;border:1px solid var(--dark);border-radius:999px;text-decoration:none;font-weight:900}.choice .dark{background:var(--dark);color:#fff}.inside{padding:92px 0;background:#f2f4f9}.inside-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}.inside figure{margin:0;background:#fff;padding:14px}.inside img{width:100%;max-height:450px;object-fit:contain}.inside a{display:inline-flex;margin-top:12px;padding:10px 17px;background:var(--dark);color:#fff;text-decoration:none;border-radius:999px;font-weight:900}.gallery{padding:84px 0}.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.gallery-grid figure{margin:0;padding:14px;background:var(--paper)}.gallery-grid img{width:100%;height:390px;object-fit:contain}.check{padding:84px 0;background:var(--ice)}.checks{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.checks>div{padding:20px;background:#fff;border-bottom:3px solid var(--violet)}.checks b{color:var(--violet)}.checks strong{display:block;margin-top:12px}.checks p{font-size:14px;color:var(--muted)}.band{padding:62px 0;background:var(--dark);color:#fff}.band>.shell{display:grid;grid-template-columns:1fr auto;gap:35px;align-items:center}.band-actions{display:flex;gap:10px}.band a{display:flex;min-width:220px;min-height:49px;align-items:center;justify-content:center;border:1px solid #737988;border-radius:999px;text-decoration:none;font-weight:900}.band a:first-child{background:#fff;color:var(--dark)}.faq{padding:88px 0;background:#f8f9fc}.faq-layout{display:grid;grid-template-columns:.58fr 1.42fr;gap:60px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;padding:20px 2px;font-size:18px;font-weight:900}.faq-list p{margin:-3px 0 22px;color:var(--muted)}.footer{padding:38px 0 72px;background:#171a22;color:#e6e8ed}.footer>.shell{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.apple-map{display:flex;align-items:center;gap:16px}.apple-map div span,.apple-map div strong{display:block}.apple-map div span{font-size:9px;color:#858c9c}.apple-map i{font-style:normal;color:#606776}.footer>.shell>a{text-decoration:none;font-weight:900}.mobile-bar{display:none}@media(max-width:900px){.head>.shell{grid-template-columns:1fr auto}.mark{display:none}.hero-grid,.split,.inside-grid,.band>.shell,.faq-layout,.footer>.shell{grid-template-columns:1fr}.view-grid,.choice-grid,.checks{grid-template-columns:1fr 1fr}.band-actions{display:grid}}@media(max-width:600px){body{font-size:15px;padding-bottom:62px}.shell{width:min(100% - 28px,1180px)}.head>.shell{min-height:62px}.brand img{height:28px}.hero{padding:56px 0}.hero h1{font-size:clamp(42px,14vw,58px)}.stage{grid-template-columns:1fr 1fr}.stage img{height:280px}.stage figure:last-child{transform:none}.view,.context,.choice,.inside,.gallery,.check,.faq{padding:62px 0}.view-grid,.choice-grid,.gallery-grid,.checks{grid-template-columns:1fr}.view-grid img,.gallery-grid img{height:auto;max-height:300px}.band a{width:100%}.apple-map{display:grid}.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:80;display:flex;min-height:60px;align-items:center;justify-content:space-between;padding:8px 14px;background:#171a22;color:#fff}.mobile-bar a{display:inline-flex;min-width:100px;min-height:40px;align-items:center;justify-content:center;background:#fff;color:#20242d;text-decoration:none;border-radius:999px;font-weight:900}}