body.c3-yichunshi{--yi-bg:#eee8dc;--yi-panel:#234832;--yi-line:#bcc5aa;--yi-accent:#92643e;--yi-paper:#faf7ee;--yi-ink:#29462f;--yi-muted:#73816b;margin:0;background:var(--yi-bg);color:var(--yi-ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}.c3-yichunshi main{overflow:clip;background:linear-gradient(150deg,#fffaf154,transparent 65%)}.c3-yichunshi main *{box-sizing:border-box}.c3-yichunshi main figure{margin:0}.c3-yichunshi main img{display:block;max-width:100%;height:auto}.c3-yichunshi main a{color:inherit;text-decoration:none}.c3-yichunshi main a:hover{color:var(--yi-accent)}.c3-yichunshi main h1,.c3-yichunshi main h2,.c3-yichunshi main h3,.c3-yichunshi main p{margin-top:0;overflow-wrap:anywhere}.c3-yichunshi main h1{font-size:clamp(34px,4.4vw,64px);line-height:1.22;letter-spacing:-.055em;font-weight:900;margin-bottom:24px}.c3-yichunshi main h2{font-size:clamp(23px,2.2vw,30px);line-height:1.55;letter-spacing:-.03em;margin-bottom:16px}.c3-yichunshi main p{line-height:1.95}.c3-yichunshi main button{font:inherit;cursor:pointer}.c3-yichunshi main [hidden]{display:none!important}.c3-yichunshi :focus-visible{outline:3px solid #b37c46;outline-offset:4px}.yi6-wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}.yi6-crumb{display:flex;flex-wrap:wrap;gap:10px;padding:25px 0;color:#74806a;font-size:12px;line-height:1.8}.yi6-eyebrow{font-size:10px;line-height:1.8!important;letter-spacing:.17em;font-weight:800;color:var(--yi-accent);margin-bottom:18px!important}.yi6-button,.yi6-reader button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 22px;border:1px solid #284d32;border-radius:7px;background:#284d32;color:#f9f5e8!important;font-size:12px!important;font-weight:800;line-height:1.7}.yi6-button:hover,.yi6-reader button:hover{background:#426641;border-color:#426641}.yi6-text-link{display:inline-block;color:#95643c!important;font-size:12px;font-weight:800;line-height:1.8;padding:8px 0}.yi6-text-link:hover{text-decoration:underline!important;text-underline-offset:5px}.yi6-pill{display:inline-flex;border:1px solid currentColor;border-radius:3px;padding:6px 12px;font-size:11px;line-height:1.5;letter-spacing:.04em;color:#9b724b}.yi6-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:12px;color:#7d876f;line-height:1.8;margin:18px 0}.yi6-lead,.yi6-summary{font-size:14px;color:var(--yi-muted)}.yi6-compact .yi6-summary{display:none}.yi6-section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:30px}.yi6-section-head h2{margin-bottom:0!important}.yi6-section-head .yi6-button{flex-shrink:0;background:transparent;color:#315238!important;border-color:#8b9e79}.yi6-section-head .yi6-button:hover{background:#e3e6d3}.yi6-pager{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px;padding:23px 0;border-top:1px solid #b1bf9d}.yi6-pager a{min-width:42px;min-height:42px;padding:8px 14px;display:grid;place-items:center;border:1px solid #b1bf9d;border-radius:4px;font-size:12px}.yi6-pager a.active,.yi6-pager a.is-active,.yi6-pager a:hover{background:#315637;border-color:#315637;color:#f6f2e5!important}.yi6-reader{display:flex;align-items:center;gap:20px;padding-bottom:25px;margin-bottom:28px;border-bottom:1px solid #c3ccb2;font-size:12px;color:#7a8a69}.yi6-reader button{min-height:40px;border-color:#a4b294;background:#dce3ce;color:#385439!important}.yi6-prose{min-width:0;font-size:17px;line-height:2.05;overflow-wrap:anywhere;color:#334a34}.yi6-prose>*:first-child{margin-top:0}.yi6-prose h1,.yi6-prose h2{font-size:27px!important;line-height:1.55!important;letter-spacing:0!important;margin:38px 0 20px!important;color:#345437}.yi6-prose h3{font-size:21px;line-height:1.6;margin:30px 0 14px;color:#345437}.yi6-prose p{font-size:inherit;line-height:inherit!important;margin-bottom:22px;color:inherit}.yi6-prose a{color:#8e6338!important;text-decoration:underline!important;text-underline-offset:4px}.yi6-prose ul,.yi6-prose ol{padding-left:1.5em}.yi6-prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:14px}.yi6-prose th,.yi6-prose td{border:1px solid #bfcaad;padding:10px;min-width:80px}.yi6-prose img{height:auto!important;max-width:100%!important;margin:25px auto}.yi6-prose blockquote{margin:25px 0;padding:20px;border-left:4px solid #9e7447;background:#e9e9d6}.yi6-big-type .yi6-prose{font-size:20px}.c3-yichunshi main details summary{cursor:pointer;font-size:12px;line-height:1.8;font-weight:800;padding:11px 0;color:#8a673d}.c3-yichunshi main details p{font-size:14px;line-height:1.95;color:#7c8b6a;margin:5px 0 15px}.yi6-paper-note{margin-top:35px;padding:16px 21px;border:1px solid #c4ccb1;background:#e5e8d4}.yi6-paper-note summary{color:#79653f!important}.yi6-paper-note p{color:#7c8767!important}.yi6-related{padding-top:60px;padding-bottom:25px}.yi6-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:26px 0}.yi6-related-grid article{background:#f7f3e7;border:1px solid #bbc8a5;border-left:4px solid #a97b48;padding:25px;position:relative;min-width:0}.yi6-related-grid time{font-size:11px;color:#869373}.yi6-related-grid h3{font-size:18px;line-height:1.75;margin:16px 0}.yi6-related-grid article>span{color:#986f41;font-size:23px}.yi6-promo{margin-top:42px;margin-bottom:42px;overflow:hidden;border-radius:5px}.yi6-promo img{width:100%}.yi6-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.yi6-columns a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:18px 22px;border:1px solid #abbc94;border-radius:5px;font-size:13px;line-height:1.6}.yi6-columns a[aria-current]{background:#305331;border-color:#305331;color:#f4efdf}.yi6-skip{position:fixed;z-index:10000;top:8px;left:8px;transform:translateY(-180%);padding:14px;background:#fff;color:#2c4f30}.yi6-skip:focus{transform:translateY(0)}.yi6-placeholder{display:grid;place-items:center;min-height:240px;padding:30px;border:1px dashed #8f744c;color:#7a8868;font-size:13px;text-align:center}.yi6-paper-line{display:flex;justify-content:space-between;gap:20px;color:#7b8d68;font-size:10px;letter-spacing:.1em;padding-bottom:20px;margin-bottom:28px;border-bottom:1px solid #c2ccae}.yi6-return{border-top:1px solid #c2ccae;padding-top:25px;margin-top:35px;color:#91663d;font-size:13px;font-weight:800}.c3-yichunshi main a,.c3-yichunshi main button,.yi6-business-page,.yi6-material-bookmark{transition:background-color .2s,color .2s,border-color .2s,box-shadow .2s}
@media(max-width:900px){.yi6-wrap{width:calc(100% - 40px)}.yi6-related-grid{gap:16px}.yi6-related-grid article{padding:20px}.yi6-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.yi6-prose{font-size:16px}.yi6-section-head{align-items:start}.yi6-related-grid h3{font-size:17px}}
@media(max-width:600px){.yi6-wrap{width:calc(100% - 32px)}.yi6-crumb{padding:18px 0;font-size:11px;gap:7px}.c3-yichunshi main h1{font-size:33px;letter-spacing:-.04em}.c3-yichunshi main h2{font-size:23px}.yi6-section-head{flex-direction:column;gap:18px}.yi6-related-grid{grid-template-columns:1fr}.yi6-related{padding-top:40px;padding-bottom:15px}.yi6-reader{align-items:start;gap:14px}.yi6-reader span{max-width:110px}.yi6-meta{font-size:11px;gap:7px 15px}.yi6-prose h2{font-size:23px!important}.yi6-columns{gap:10px}.yi6-columns a{padding:16px 13px;font-size:12px}.yi6-promo{margin-block:28px}.yi6-placeholder{min-height:200px}.yi6-prose table{font-size:13px}}
@media(prefers-reduced-motion:reduce){.c3-yichunshi main *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}