@charset "UTF-8";:root{--color-primary: #35CDFF;--color-primary-hover: #2ab8e8;--color-primary-bg: #eaf8ff;--color-text: #333333;--color-text-secondary: #666666;--color-text-muted: #999999;--color-border: #e8e8e8;--color-bg: #f5f5f5;--color-white: #ffffff;--color-success: #52c41a;--color-warning: #faad14;--color-error: #f5222d;--color-info: #1890ff;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-round: 50%;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--font-family: -apple-system, BlinkMacSystemFont, Segoe UI, PingFang SC, Microsoft YaHei, sans-serif;--font-size-sm: 12px;--font-size-base: 14px;--font-size-lg: 16px;--font-size-xl: 20px;--header-height: 60px;--max-width: 1200px;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-2s: .2s ease-in-out;--transition-all-2s: all .2s 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30px}.mech-atlas-main-line{display:flex;min-width:max-content;align-items:stretch;gap:10px}.mech-atlas-main-lines{display:flex;width:max-content;flex-direction:column;gap:28px}.mech-atlas-column{display:flex;width:170px;min-height:500px;flex-direction:column;align-items:center;justify-content:flex-start}.mech-atlas-branch{display:flex;width:100%;min-height:82px;align-items:center;justify-content:center;gap:7px}.mech-atlas-branch-top{margin-bottom:4px}.mech-atlas-branch-bottom{margin-top:4px}.mech-atlas-vertical-edge{position:relative;display:flex;width:100%;height:46px;flex-direction:column;align-items:center}.mech-atlas-vertical-edge b{position:absolute;top:50%;z-index:1;max-width:150px;padding:0 4px;overflow:hidden;color:#66819a;font-size:10px;font-weight:500;line-height:13px;text-overflow:ellipsis;white-space:nowrap;background:#fff;transform:translateY(-50%)}.mech-atlas-vertical-edge i{position:absolute;top:0;bottom:0;width:1px;background:#9eb3c5}.mech-atlas-vertical-edge i:after{position:absolute;left:-4px;border-right:4px solid transparent;border-left:4px solid transparent;content:""}.mech-atlas-vertical-edge-top i:after{bottom:-1px;border-top:6px solid #9eb3c5}.mech-atlas-vertical-edge-bottom i:after{bottom:-1px;border-top:6px solid #9eb3c5}.mech-atlas-vertical-edge-neutral i:after{display:none}.mech-atlas-main-edge{display:flex;width:85px;min-height:500px;padding-top:244px;flex-direction:column;align-items:center}.mech-atlas-main-edge b{width:108px;margin-bottom:6px;color:#66819a;font-size:11px;font-weight:500;line-height:1.3;text-align:center}.mech-atlas-main-edge i{position:relative;display:block;width:72px;height:1px;background:#7fa5c5}.mech-atlas-main-edge i:after{position:absolute;top:-4px;right:-1px;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:7px solid #7fa5c5;content:""}.mech-atlas-node,.mech-atlas-sub-node{position:relative;display:flex;overflow:hidden;align-items:center;justify-content:center;color:#687482;text-align:center;word-break:break-all;background:#f4f6f8}.mech-atlas-node:hover,.mech-atlas-sub-node:hover{text-decoration:none;filter:brightness(.96)}.mech-atlas-node img,.mech-atlas-sub-node img{display:block;width:100%;height:100%;object-fit:cover;object-position:top}.mech-atlas-node{width:138px;aspect-ratio:360/520;border:2px solid #d8e2ea;border-radius:12px;box-shadow:0 3px 12px #25435a1a}.mech-atlas-node>span{padding:15px;font-size:15px;line-height:1.45}.mech-atlas-node em{position:absolute;top:7px;right:7px;padding:2px 7px;border-radius:9px;color:#fff;font-size:11px;font-style:normal;background:#3084d4eb}.mech-atlas-column-root .mech-atlas-node{border-color:#4b9ee4;box-shadow:0 4px 16px #328edf3d}.mech-atlas-node-name{width:168px;min-height:39px;margin-top:9px;overflow:hidden;color:#424b57;font-size:14px;line-height:1.4;text-align:center;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.mech-atlas-sub-node{width:54px;aspect-ratio:360/520;border:1px solid #dae1e7;border-radius:8px;font-size:11px;line-height:1.35}.mech-atlas-sub-node>span{padding:4px}.mech-atlas-bottom-relations{display:flex;width:100%;margin-top:3px;align-items:flex-start;justify-content:center;gap:18px}.mech-atlas-bottom-relation{display:flex;width:58px;flex-direction:column;align-items:center}.mech-atlas-bottom-relation .mech-atlas-vertical-edge{height:43px}.mech-atlas-bottom-forms{transform:translate(-8px)}.mech-atlas-bottom-upgrades{transform:translate(8px)}.mech-atlas-branch-stack{width:58px;min-height:0;flex-direction:column;justify-content:flex-start;gap:8px}@media (max-width: 767px){.mech-atlas-page{padding-top:20px}.mech-atlas-heading h1{font-size:24px}.mech-atlas-heading p{line-height:1.55}.mech-atlas-scroll{padding:24px 18px}}