*{box-sizing:border-box}body{margin:0;background:#ededed;color:#333;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:14px}button,a,summary{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;padding:0}p,h1,h2,h3{margin:0}#app{width:393px;max-width:100%;margin:auto;background:white;min-height:100vh;position:relative;overflow:hidden}.status{height:54px;display:flex;align-items:center;justify-content:space-between;padding:8px 33px 0 51px;background:white}.time{font:600 17px Arial}.signals{display:flex;align-items:center;gap:7px}.signals img{display:block}.battery{width:25px;height:13px;border:1px solid #aaa;border-radius:4px;padding:2px;position:relative}.battery:before{content:"";display:block;background:#000;border-radius:2px;height:7px}.battery:after{content:"";position:absolute;width:2px;height:4px;background:#aaa;right:-4px;top:3px}.nav{height:44px;display:flex;justify-content:center;align-items:center;position:relative;background:white;z-index:2}.nav h1{font-size:16px;font-weight:800;line-height:24px}.back{position:absolute;left:14px;width:24px;height:24px}.hero{height:354px;position:relative;background:linear-gradient(121deg,#654123 -22%,#1e1208 31%,#0d0a08 65%);color:#f2d1af;overflow:hidden}.glow{position:absolute;left:0;top:0;width:393px;height:202px}.chart{position:absolute;left:0;top:68px;width:393px;height:417px;max-width:none}.hero-copy{position:absolute;left:12px;top:24px;z-index:1}.hero-copy h2{font-size:24px;font-weight:800;line-height:24px;white-space:nowrap}.hero-copy p{font-size:12px;line-height:20px;color:#cec7c1;margin-top:8px;display:flex;gap:8px}.gold-button{display:block;margin-top:12px;background:linear-gradient(110deg,#ffd9ac,#ffc89e);border-radius:99px;padding:4px 18px;line-height:20px;font-size:13px;color:#462d17}.badge{position:absolute;top:318px;left:42px;padding:1px 5px;background:linear-gradient(90deg,#fed7ab,#ffc89d);color:#462d17;border-radius:10px;font-size:10px;line-height:14px}.content{position:relative;background:#fff;border-radius:12px 12px 0 0;margin-top:0;padding:20px 12px 18px;display:flex;flex-direction:column;gap:20px}.section-title{font-size:16px;line-height:22px;font-weight:700;margin-bottom:12px}.formula{height:36px;background:#fff2e3;border-radius:8px;display:flex;align-items:center;justify-content:center;gap:4px;font-size:14px;white-space:nowrap}.formula b{font-weight:700}.table{display:grid;grid-template-columns:108px 130px 131px;overflow:hidden;border-radius:8px;box-shadow:0 2px 6px #00000012}.cell{height:36.5px;display:flex;justify-content:center;align-items:center;line-height:20px;border-right:1px solid #efefef;font-size:14px;font-weight:500}.cell:nth-child(6n+4),.cell:nth-child(6n+5),.cell:nth-child(6n+6){background:#fffaf5}.cell.head{height:36px;background:#fff2e3;color:#9e600a;font-weight:700}.cell.muted{color:#00000045}.comparison-wrap{position:relative;padding-top:8px}.comparison{display:grid;grid-template-columns:108px 130px 131px;border-radius:8px;box-shadow:0 2px 6px #00000012}.comparison .cell{height:56.5px;border-right:1px solid #eee}.comparison .cell.head{height:60px;background:#fff2e3;color:#9e600a}.comparison .cell.current{height:72px;margin-top:-12px;border-radius:8px 8px 0 0;background:linear-gradient(109deg,#ffedd7,#ffeada);border:1px solid #fff;box-shadow:0 0 8px #0000000c;flex-direction:column;gap:4px;font-size:16px;font-weight:800}.cell small{font-size:12px;line-height:16px;font-weight:700}.cell.gift{font-size:12px;line-height:16px;text-align:center;white-space:pre-line}.cell.label{font-weight:700}.compare-title{display:flex;gap:4px;align-items:center}.compare-controls{flex-direction:column;gap:4px}.arrow{display:block;width:12px;height:12px}.arrow.previous{transform:rotate(180deg)}.step{display:flex;align-items:center;gap:4px;font-size:16px;font-weight:800}.step button{display:flex;align-items:center;justify-content:center;min-width:12px;height:24px}.level-dropdown{position:absolute;right:14px;top:48px;width:78px;padding:4px 0;background:white;border-radius:8px;box-shadow:0 2px 16px #0003;z-index:6}.level-dropdown button{display:block;text-align:center;width:100%;height:36px;font-size:14px}.level-dropdown button.active{color:#9e600a;font-weight:700}.notes{font-size:12px;line-height:20px;color:#00000073;margin-top:12px}.notes p+p{margin-top:4px}.text-link{color:#9e600a;display:flex;align-items:center;font-size:12px}.more{display:flex;align-items:center;justify-content:center;width:100%;color:#00000073;line-height:20px;font-size:14px}.overlay{position:fixed;inset:98px max(0px,calc((100vw - 393px)/2)) 0;background:#000b;z-index:20;display:flex;align-items:center;justify-content:center;padding:20px 16px}.dialog-group{width:361px;max-width:100%;display:flex;flex-direction:column;gap:24px;align-items:center}.dialog{width:100%;height:542px;max-height:calc(100dvh - 206px);overflow-y:auto;background:white;border-radius:12px;padding:16px;scrollbar-width:none;overscroll-behavior:contain}.dialog h2{font-size:16px;line-height:24px;font-weight:700;margin-bottom:12px}.dialog h3{font-size:14px;line-height:20px;margin:12px 0 8px}.dialog details{background:#fafafa;border-radius:8px;margin-bottom:4px;overflow:hidden}.dialog summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:4px;padding:6px 12px;line-height:20px;font-size:14px;font-weight:500}.dialog summary::-webkit-details-marker{display:none}.dialog summary img{transform:rotate(90deg);opacity:.5;flex-shrink:0}.dialog details[open] summary img{transform:rotate(-90deg)}.answer{font-size:12px;line-height:20px;color:#999;padding:0 12px 8px}.close{width:28px;height:28px}.close img{display:block;width:28px;height:28px}.hidden{display:none!important}/* Keep navigation visible while reading and preserve the original rounded panel. */
#app{overflow:clip}header{position:sticky;top:0;z-index:25}.hero{height:366px}.content{margin-top:-12px}

/* The design uses a 393px canvas; mobile browsers scale it edge to edge. */
html,body{width:100%;padding:0;margin:0;background:#fff}
#app{width:393px;max-width:none;margin:0 auto}
.overlay{inset:44px max(0px,calc((100vw - 393px)/2)) 0}
.dialog{max-height:calc(100dvh - 152px)}
@media(max-width:600px){#app{margin:0;width:100%;max-width:none}.table,.comparison{grid-template-columns:108fr 130fr 131fr}.hero{width:100%;container-type:inline-size}.chart{width:100%;height:auto;top:calc(68 / 393 * 100cqw)}.glow{width:100%;height:auto}.overlay{inset:44px 0 0}.content{width:100%}}

/* Exact values from the latest 迅雷测试 / 框架 design. */
.hero{height:358px;background:#0d0a08}
.hero::before{content:"";position:absolute;top:0;left:0;width:100%;height:397px;background:linear-gradient(-31.073667944433524deg,rgb(13,10,8) 50.132%,rgb(30,18,8) 69.039%,rgb(101,65,35) 107.77%)}
.formula,.formula b{font-weight:700}
.formula>span:nth-child(even){color:#9e600a}
.comparison{position:relative;box-shadow:0 2px 6px #0000001f}

.comparison>.head:first-child{border-top-left-radius:8px}
.comparison>.head:nth-child(3){border-top-right-radius:8px}
.comparison>.cell:nth-last-child(3){border-bottom-left-radius:8px}
.comparison>.cell:last-child{border-bottom-right-radius:8px}
.comparison .cell.current{border-radius:8px 8px 0 0;box-shadow:none;font-weight:800}
.comparison .compare-controls{padding:0;gap:0}
.compare-switcher{display:flex;align-items:center;justify-content:center;gap:12px;width:111px;height:40px;color:#9e600a}
.compare-caption{display:flex;flex-direction:column;align-items:center;gap:4px;width:63px;flex:none}
.compare-caption #pick{display:flex;gap:2px;align-items:center;justify-content:center;font-size:16px;line-height:20px;height:20px;font-weight:800;white-space:nowrap}
.compare-caption small{font-size:12px;font-weight:700;line-height:16px;white-space:nowrap}
.compare-arrow{width:12px;height:12px;flex:0 0 12px;display:flex;align-items:center;justify-content:center}
.compare-arrow img{display:block;width:12px;height:12px;flex:none}
.compare-arrow:disabled{cursor:default}
.dropdown-icon{width:12px;height:12px;flex:none;display:flex;align-items:center;justify-content:center}
.dropdown-icon img{display:block;width:10px;height:7px;flex:none}

/* Latest control sizes, original popover placement, and column shadows. */
.compare-switcher{width:119px;gap:12px}
.compare-arrow,.compare-arrow img{width:16px;height:16px;flex-basis:16px}
.more{font-weight:500;gap:0}
.more-arrow{display:block;flex:0 0 16px;width:16px;height:16px}
.level-dropdown{left:calc(265 / 369 * 100%);right:auto;top:41.5px;width:78px;padding:0;border-radius:8px;background:rgba(255,255,255,.99);box-shadow:0 4px 20px rgba(0,0,0,.12);overflow:hidden}
.level-dropdown button{height:36px;padding:8px 12px;font-size:14px;line-height:20px;font-weight:700;color:rgba(0,0,0,.8)}
.level-dropdown button.active{color:#9e600a}
.table .cell{border-right:.5px solid rgb(255,233.13,215.36)}
.table .cell:nth-child(3n){border-right:0}
.comparison{box-shadow:none}

.comparison .cell{border-right:0}






/* Render each real column as one surface so shadows follow its shape. */
.table .cell{border-right:.5px solid #FFE4CD}
.table .cell:nth-child(3n){border-right:0}
.comparison{grid-template-columns:108fr 130fr 131fr;align-items:start;isolation:isolate;overflow:visible;border-radius:8px;box-shadow:0 4px 14px rgba(0,0,0,.065)}
.benefit-column{position:relative;z-index:1;background:#fff;overflow:hidden}
.benefit-column>.cell{width:100%;height:56.5px;border:0;background:#fff;font-weight:500}
.benefit-column>.cell:nth-child(odd){background:#fffaf5}
.benefit-column>.head{height:60px;background:#fff2e3!important;color:#9e600a;font-weight:700}
.labels-column{border-radius:8px 0 0 8px}
.labels-column .label{font-weight:700}
.target-column{border-radius:0 8px 8px 0}
.current-column{z-index:2;margin-top:-12px;border-radius:8px 8px 0 0;box-shadow:0 0 16px rgba(0,0,0,.09)}
.current-column>.cell:nth-child(odd){background:#fff7ee}
.comparison .current-column>.current{height:72px;margin-top:0;border:1px solid #fff;border-radius:8px 8px 0 0;background:linear-gradient(109deg,#ffedd7,#ffeada)!important;font-weight:800;box-shadow:none}
.benefit-column>.gift{font-size:12px;line-height:16px;text-align:center;white-space:pre-line}

/* One coordinated opening sequence; all artwork comes from the Figma layers. */
.hero-intro .chart,.hero-intro .hero-copy h2,.hero-intro .hero-copy p,.hero-intro .gold-button,.hero-intro .badge{opacity:0}
.hero-animation{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;overflow:hidden;contain:paint}
.hero-animation-canvas{position:absolute;top:0;left:0;width:393px;height:397px;transform-origin:0 0}
.motion-layer{position:absolute;display:block;max-width:none;pointer-events:none}
.motion-intro-logo{transform-origin:0 0;will-change:transform,opacity}
.motion-bar{transform-origin:50% 100%;will-change:transform}
.motion-text{position:absolute;display:block;margin:0;font-family:inherit;color:#f2d1af;white-space:nowrap;line-height:16px;pointer-events:none}
.motion-level{font-weight:700;font-size:12px}
.motion-value{font-weight:500;font-size:10px}
.motion-highlight{will-change:clip-path;clip-path:inset(100% 0 0 0)}
.motion-dot{transform-origin:50% 50%;will-change:transform,opacity}
.motion-tip{width:11px;height:13px;transform-origin:10px 9px}
.motion-flash{position:absolute;pointer-events:none;border-radius:50%;background:radial-gradient(circle,#fff8e9 0%,#ffdeae99 22%,#ffe3b844 43%,transparent 72%);mix-blend-mode:screen}
.hero-copy{z-index:2}.hero-copy h2,.hero-copy p,.gold-button,.badge{will-change:opacity,transform}
.hero .badge{z-index:3}
.hero.motion-complete .motion-bar,.hero.motion-complete .motion-dot,.hero.motion-complete .motion-intro-logo,.hero.motion-complete .hero-copy h2,.hero.motion-complete .hero-copy p,.hero.motion-complete .gold-button,.hero.motion-complete .badge{will-change:auto}
@media(prefers-reduced-motion:reduce){.hero-intro .chart,.hero-intro .hero-copy h2,.hero-intro .hero-copy p,.hero-intro .gold-button,.hero-intro .badge{opacity:1!important;transform:none!important}.hero-animation{display:none}}