:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#272923;background:#f4f3ef;font-synthesis:none;--line:#d8d8cf;--accent:#385342}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,select{cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid #60866b;outline-offset:5px}
header{height:85px;margin:0 4vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:19px;font-weight:650;letter-spacing:-.03em}.brand span{font-size:10px;letter-spacing:.12em;margin-left:16px;font-weight:400}.guide{font-size:12px}
.intro{padding:54px 4vw 38px}.eyebrow{font-size:10px;letter-spacing:.13em;color:#686e60}h1{font-size:clamp(42px,5.8vw,86px);font-weight:500;letter-spacing:-.065em;line-height:1.2;margin:25px 0 32px}h1 em{font-style:normal;color:#737c6a}.intro-bottom{display:flex;justify-content:space-between;align-items:end;gap:30px}.intro-bottom p{font-size:12px;line-height:1.9;color:#72766c;margin:0}.stats{font-size:12px;white-space:nowrap}.stats strong{font-size:28px;font-weight:450;margin:0 5px 0 20px}
main{display:grid;grid-template-columns:185px 1fr;gap:32px;margin:0 4vw;border-top:1px solid var(--line);padding-top:25px}aside{align-self:start;position:sticky;top:24px}.side-title{font-size:11px;color:#71776b;margin-bottom:16px}nav{display:grid;gap:2px}nav button{border:0;background:transparent;text-align:left;padding:8px 10px;border-radius:3px;font-size:12px;color:#686e62;display:flex;justify-content:space-between}nav button span{font-size:10px;color:#8c9185}nav button.active{background:#e3e6dc;color:#243b2a;font-weight:600}nav button:hover{background:#e9ebe4}.study{display:block;font-size:11px;margin-top:25px}.aside-note{font-size:10px;color:#969b90;line-height:1.9;margin:25px 0}
.toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.search{flex:1;display:flex;gap:10px;align-items:center;min-width:180px}.search span{font-size:25px}.search input{border:0;background:transparent;outline:none;width:100%;font-size:13px;padding:10px 0}.toolbar select{border:0;background:transparent;font-size:11px;max-width:130px;color:#5f655a}.result-line{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:13px 0 18px;margin-top:12px;font-size:11px;color:#7f8578}.text-button{background:transparent;border:0;padding:4px;color:inherit;font-size:11px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:27px 18px}.card{min-width:0}.image-button{border:0;background:#e8e7e3;display:block;width:100%;padding:0;aspect-ratio:4/3;overflow:hidden;text-align:left}.image-button img{display:block;width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .35s cubic-bezier(.2,.7,.2,1)}.image-button:hover img{transform:scale(1.025)}.card-meta{display:flex;justify-content:space-between;gap:10px;align-items:start;margin:11px 0 5px}.card h3{font-weight:500;font-size:12px;margin:0;line-height:1.5}.card .tags{font-size:10px;color:#92978c;line-height:1.7}.pick{font-size:10px;color:#81877b;display:flex;gap:3px;align-items:center;white-space:nowrap}.pick input{accent-color:#385342;width:12px;height:12px;margin:2px}
.compare-bar{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);border:1px solid #c4cabe;box-shadow:0 7px 35px #1722181c;background:#edf0e6;padding:12px 16px;display:flex;align-items:center;gap:22px;font-size:12px;z-index:5}.compare-bar[hidden]{display:none}.compare-bar button:not(.text-button),.primary{background:#385342;color:#fff;border:0;padding:10px 16px;font-size:12px}
dialog{border:1px solid #bfc6b9;background:#f4f3ef;color:inherit;width:94vw;max-width:1600px;max-height:94vh;padding:0}dialog::backdrop{background:#141a17b3;backdrop-filter:blur(4px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 24px;border-bottom:1px solid var(--line);font-size:12px}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;height:80vh}.picture-pane{overflow:auto;padding:25px;background:#dfe1d9;text-align:center}.picture-pane img{width:100%;height:auto;max-width:1440px;display:block;margin:auto}.picture-pane img.mobile{max-width:430px}.detail-info{overflow:auto;padding:25px}.detail-info h2{font-size:24px;font-weight:500;line-height:1.25;margin:15px 0}.detail-info p{font-size:13px;line-height:1.9}.detail-info .eyebrow{font-size:10px}.field{display:grid;gap:8px;font-size:11px;margin-top:20px}.field select,.field textarea{width:100%;border:1px solid var(--line);padding:10px;background:#fafaf7;font-size:12px;resize:vertical}.source-links{display:grid;gap:11px;font-size:12px;margin:22px 0}.source-links a[hidden]{display:none}.detail-info hr{border:0;border-top:1px solid var(--line)}.detail-info .small{font-size:10px;color:#7f8778}.primary{margin-top:12px}
.compare-grid{display:grid}.compare-item{min-width:0}.compare-item h3{font-size:14px;font-weight:500;padding:0 15px}.compare-item p{font-size:12px;line-height:1.7;padding:0 15px;min-height:80px}.compare-picture{height:62vh;overflow:auto;background:#e1e2dc;margin:0 8px 15px}.compare-picture img{width:100%;display:block}
footer{display:flex;justify-content:space-between;gap:20px;margin:55px 4vw 30px;border-top:1px solid var(--line);padding-top:18px;font-size:10px;color:#93998d;line-height:1.8}body:has(dialog[open]){overflow:hidden}
@media(min-width:1800px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1100px){main{grid-template-columns:155px 1fr;gap:20px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.intro-bottom{align-items:start}.stats strong{font-size:22px}.detail-layout{grid-template-columns:minmax(0,1fr) 270px}}
@media(max-width:700px){header{height:65px}.brand span{display:none}.intro{padding-top:35px}.intro-bottom{display:block}.stats{margin-top:20px}.stats strong:first-child{margin-left:0}main{display:block}aside{position:static}nav{display:flex;overflow:auto;gap:3px;padding-bottom:15px}nav button{white-space:nowrap;gap:12px}aside .study,aside .aside-note,.side-title{display:none}.grid{gap:22px 10px}.toolbar{gap:8px}.search{flex-basis:100%}.card-meta{gap:4px}.card h3{font-size:11px}.card .tags{font-size:9px}.detail-layout{display:flex;flex-direction:column;height:auto;max-height:84vh;overflow:auto}.picture-pane{min-height:40vh;max-height:55vh;flex-shrink:0;padding:12px}.detail-info{overflow:visible;padding:18px}.dialog-top{padding:15px}.compare-item p{font-size:10px;min-height:135px}.compare-picture{height:50vh}.compare-bar{gap:12px;width:max-content;max-width:94vw}footer{display:block}footer span{display:block}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

@media(max-width:700px){.compare-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.compare-item{flex:0 0 82vw;scroll-snap-align:start}.compare-item p{min-height:95px}.compare-picture{height:53vh}}

.reading{max-width:820px;margin:50px auto;padding:0 24px 60px;line-height:1.95}.reading h1{font-size:clamp(32px,5vw,55px);letter-spacing:-.04em}.reading h2{font-size:23px;font-weight:500;margin-top:45px}.reading p{font-size:15px;color:#535c50}.reading a{text-decoration:underline;text-underline-offset:4px}.reading code{font-size:13px;overflow-wrap:anywhere}.reading blockquote{border-left:2px solid #63816b;margin:25px 0;padding-left:20px}