.guide-layout{max-width:1180px;margin:64px auto 90px;padding:0 24px;display:grid;grid-template-columns:230px minmax(0,760px);gap:64px}.guide-toc{position:sticky;top:32px;align-self:start;font-size:13px;line-height:1.6;border-left:1px solid #e3e7ee;padding-left:20px}.guide-toc strong{display:block;margin-bottom:16px}.guide-toc a{display:block;text-decoration:none;color:#70798c;margin:12px 0}.guide h1,.guide-index h1{font-size:clamp(34px,4.5vw,52px);line-height:1.1;letter-spacing:-1.8px;margin:24px 0;text-align:left;font-weight:650}.guide-back{font-size:13px;color:#5c7abc;text-decoration:none}.guide-meta{font-size:13px;color:#8b92a2}.guide p,.guide li{font-size:17px;line-height:1.85;color:#586277}.guide .guide-intro{font-size:20px;color:#454d5e}.guide section{margin:36px 0;scroll-margin-top:28px}.guide h2{font-size:25px;letter-spacing:-.6px;line-height:1.3}.guide pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f9fc;border:1px solid #e5eaf2;padding:24px;border-radius:10px;font-size:13px;line-height:1.7}.guide-cta{display:inline-block;color:#3562cd;text-decoration:none;border-bottom:1px solid #bfd0fa;padding:10px 0}.guide-next{padding:28px;border:1px solid #dfe6f3;background:#fafbfe}.guide-sources p{font-size:14px}.guide-index{max-width:1080px;margin:72px auto;padding:0 24px}.guide-index>p{max-width:700px;color:#737c8e;line-height:1.8}.guide-index section{margin:55px 0}.guide-links{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #e5e8ef;border-left:1px solid #e5e8ef}.guide-links>a{padding:24px;border-bottom:1px solid #e5e8ef;border-right:1px solid #e5e8ef;text-decoration:none;color:#303541}.guide-links h3{font-size:19px;line-height:1.35}.guide-links p{font-size:14px;line-height:1.65;color:#788194}.guide a:hover,.guide-toc a:hover{color:#285df5}@media(max-width:900px){.guide-layout{grid-template-columns:1fr;gap:20px;max-width:760px;margin-top:36px}.guide-toc{position:static;display:none}}@media(max-width:600px){.guide-links{grid-template-columns:1fr}.guide-index{margin-top:40px}.guide h1{font-size:34px}.guide p,.guide li{font-size:16px}.guide .guide-intro{font-size:18px}}
/* Editorial guide treatment: generous lead, compact reading measure, quiet reference rail. */
.guide-layout{max-width:1024px;grid-template-columns:minmax(0,640px) 240px;gap:64px;margin-top:80px}.guide-rail{grid-column:2;grid-row:1;border-top:1px solid #e5e7ed;padding-top:20px;align-self:start;position:sticky;top:32px}.guide{grid-column:1;grid-row:1;min-width:0}.guide-label{font-size:10px;letter-spacing:.09em;line-height:1.7;color:#596174}.guide-rail-meta{font-size:12px;line-height:1.9;color:#8c919f;margin:20px 0 32px}.guide-toc{position:static;border-left:0;border-top:1px solid #e5e7ed;padding:24px 0 0;font-size:12px}.guide-toc a{margin:14px 0}.guide h1{font-size:clamp(36px,4.2vw,54px);font-weight:550;letter-spacing:-1.9px;margin:28px 0;line-height:1.09}.guide .guide-intro{font-size:24px;line-height:1.45;font-weight:450;letter-spacing:-.36px;color:#343944;margin:36px 0 24px}.guide p,.guide li{font-size:16px;line-height:1.8;color:#686f7e}.guide h2{font-size:19px;line-height:1.4;font-weight:550;letter-spacing:-.27px;color:#30343c}.guide section{margin:40px 0}.guide-meta{display:none}.guide-next{padding:28px 0;background:none;border:0;border-top:1px solid #e3e6ed;border-bottom:1px solid #e3e6ed}.guide-cta{font-size:13px}.guide pre{border-radius:4px;background:#fafbfc}.guide-sources{border-top:1px solid #e5e7ed;padding-top:20px}.guide-sources p{font-size:13px}@media(max-width:900px){.guide-layout{max-width:720px;grid-template-columns:1fr;gap:0;margin-top:44px}.guide{grid-column:1;grid-row:1}.guide-rail{position:static;grid-column:1;grid-row:2;margin-top:40px}.guide-toc{display:block}.guide .guide-intro{font-size:22px}.guide h1{font-size:40px}}@media(max-width:600px){.guide-layout{padding:0 24px}.guide h1{font-size:35px;letter-spacing:-1.2px}.guide .guide-intro{font-size:21px}.guide section{margin:32px 0}}
.team-avatar{display:block;width:52px;height:52px;border-radius:50%;background:#f3f6fc;overflow:hidden;margin:0 0 12px}.team-avatar img{width:95px;height:95px;max-width:none;object-fit:cover;transform:translate(-20px,0)}.guide-rail-meta strong{color:#424959;font-weight:500}.guide-figure{margin:38px 0 44px;padding:26px 0;border-top:1px solid #e6eaf1;border-bottom:1px solid #e6eaf1}.guide-figure>h2{font-size:16px;margin:0 0 24px}.diagram{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:10px 5px 24px;perspective:900px}.diagram-item{position:relative;display:flex;flex-direction:column;gap:12px;min-height:130px;padding:20px 14px;background:linear-gradient(155deg,#fff,#f5f7fc);border:1px solid #dce3ee;border-radius:8px;box-shadow:0 7px 0 #edf1f7,0 8px 0 #dce3ee;transform:rotateX(5deg)}.diagram-num{font:11px monospace;color:#a2adbf}.diagram-item strong{font-size:12px;font-weight:550;color:#3868c9;overflow-wrap:anywhere}.diagram-item>span:last-child{font-size:13px;line-height:1.5;color:#6f7b90}.diagram-flow .diagram-item:not(:last-child):after{content:'→';position:absolute;right:-15px;top:58px;color:#a2b4d7;z-index:1}.diagram-table{grid-template-columns:1fr;gap:10px}.diagram-table .diagram-item{min-height:0;display:grid;grid-template-columns:25px 1fr 1fr;align-items:center;padding:14px 18px;box-shadow:0 3px 0 #edf1f7}.diagram-address .diagram-item{min-height:90px;justify-content:center;border-top:2px solid #82a8f4}.diagram-compare .diagram-item{border-radius:50% 50% 10px 10px;padding-top:30px;text-align:center}.guide-figure figcaption{font-size:13px;line-height:1.7;color:#818a9a;margin-top:12px}@media(max-width:600px){.diagram{grid-template-columns:1fr;gap:18px;padding:0 8px 20px}.diagram-item{min-height:0;padding:18px;display:grid;grid-template-columns:24px 1fr;gap:8px 12px}.diagram-item>span:last-child{grid-column:2}.diagram-flow .diagram-item:not(:last-child):after{content:'↓';right:50%;top:auto;bottom:-20px}.diagram-compare .diagram-item{border-radius:8px;text-align:left;padding:18px}.diagram-table .diagram-item{grid-template-columns:24px 1fr}.diagram-address .diagram-item{min-height:0}.guide-figure{margin:28px 0}}