.vcl-root{--vcl-paper:#f2f0e8;--vcl-ink:#152d36;--vcl-orange:#e06435;--vcl-mist:#dce5e5;--vcl-muted:#607075;--vcl-rule:rgba(21,45,54,.2);width:100%;max-width:1280px;margin:auto;color:var(--vcl-ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65;overflow-wrap:anywhere}.vcl-root *{box-sizing:border-box}.vcl-root button,.vcl-root a{-webkit-tap-highlight-color:transparent}.vcl-root button{font:inherit;cursor:pointer}.vcl-root button:focus-visible,.vcl-root a:focus-visible,.vcl-root summary:focus-visible{outline:3px solid var(--vcl-orange);outline-offset:5px}.vcl-root h1,.vcl-root h2,.vcl-root h3,.vcl-root h4{font-family:Georgia,"Songti SC","STSong","SimSun",serif;font-weight:500;letter-spacing:-.025em;color:inherit}.vcl-root p{margin:0}.vcl-hero{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:60px;align-items:end;padding:55px 0 48px;border-bottom:1px solid var(--vcl-ink);margin-bottom:44px}.vcl-kicker{font-family:Georgia,serif!important;font-size:11px;letter-spacing:.18em;color:var(--vcl-orange);margin-bottom:23px!important}.vcl-hero h1{font-size:clamp(42px,5.4vw,70px);line-height:1.2;margin:0 0 25px}.vcl-hero h1 em{font-weight:500;font-style:normal;color:var(--vcl-orange)}.vcl-deck{max-width:640px;font-size:15px;line-height:1.95;color:var(--vcl-muted)}.vcl-hero-note{border-left:1px solid var(--vcl-rule);padding:0 0 5px 27px}.vcl-note-line{font-size:11px;letter-spacing:.12em}.vcl-hero-note strong{display:block;font-family:Georgia,serif;font-size:34px;line-height:1.8;font-weight:400}.vcl-hero-note p{color:var(--vcl-muted);font-size:12px;line-height:1.95}.vcl-world-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:56px}.vcl-world-index{align-self:start;position:sticky;top:105px;min-width:0}.vcl-index-heading{display:flex;justify-content:space-between;align-items:center;font-size:12px;letter-spacing:.12em;padding:5px 0 16px;border-bottom:1px solid var(--vcl-rule);margin-bottom:4px!important}.vcl-index-heading span{font-family:Georgia,serif;color:var(--vcl-orange)}.vcl-world-index nav{display:flex;flex-direction:column}.vcl-world-choice{display:flex;align-items:center;gap:17px;width:100%;padding:17px 0;border:0;border-bottom:1px solid var(--vcl-rule);background:transparent;text-align:left;color:var(--vcl-muted);font-size:14px!important;transition:color .18s,background .18s,padding .18s}.vcl-world-choice.is-active{padding-left:12px;padding-right:12px;background:var(--vcl-ink);color:var(--vcl-paper)}.vcl-world-choice:not(.is-active):hover{color:var(--vcl-orange);padding-left:7px}.vcl-index-no{font:12px Georgia,serif;opacity:.6;flex:0 0 18px}.vcl-index-arrow{margin-left:auto;opacity:.5}.vcl-world-choice.is-active .vcl-index-arrow{color:#ef9a73;opacity:1}.vcl-index-foot{font-size:12px;color:var(--vcl-muted);line-height:1.9;margin-top:26px!important}.vcl-world-sheet{padding-bottom:5px;min-width:0}.vcl-sheet-top{display:flex;justify-content:space-between;gap:15px;align-items:center;padding-top:4px}.vcl-edition{font:11px Georgia,serif;letter-spacing:.14em;color:var(--vcl-orange)}.vcl-date{font:12px Georgia,serif;color:var(--vcl-muted)}.vcl-world-sheet h2{font-size:40px;margin:18px 0 30px;line-height:1.25}.vcl-fact-label{font-size:11px;letter-spacing:.12em;color:var(--vcl-muted);margin-bottom:13px!important}.vcl-signal{font-family:Georgia,"Songti SC","STSong",serif;font-size:24px;line-height:1.75;max-width:880px}.vcl-reference{display:flex;gap:14px;align-items:flex-start;margin-top:22px;padding-bottom:34px;border-bottom:1px solid var(--vcl-rule)}.vcl-ref-mark{font-size:22px;line-height:1.2;color:var(--vcl-orange)}.vcl-reference p{font-size:11px;color:var(--vcl-muted);margin-top:5px;line-height:1.8}.vcl-source-link{color:var(--vcl-ink);text-decoration:none;font-size:12px;border-bottom:1px solid #9caeaf;line-height:1.7;transition:color .2s}.vcl-source-link:hover{color:var(--vcl-orange);border-color:var(--vcl-orange)}.vcl-source-link span{margin-left:4px}.vcl-world-analysis{display:grid;grid-template-columns:1fr 1fr;gap:42px;padding:35px 0}.vcl-micro{display:block;font-family:Georgia,"PingFang SC",serif;font-size:10px;letter-spacing:.12em;color:var(--vcl-muted)}.vcl-world-analysis h3,.vcl-diligence h3{font-size:22px;line-height:1.4;margin:12px 0 13px}.vcl-world-analysis p{font-size:14px;line-height:1.95;color:#3f545c}.vcl-diligence{background:var(--vcl-mist);display:grid;grid-template-columns:190px minmax(0,1fr);gap:30px;padding:28px 30px;margin-bottom:18px}.vcl-diligence h3{margin-bottom:0}.vcl-diligence ol{list-style:none;counter-reset:questions;margin:0;padding:0}.vcl-diligence li{counter-increment:questions;display:flex;gap:13px;font-size:13px;line-height:1.8;padding:7px 0}.vcl-diligence li:before{content:counter(questions,decimal-leading-zero);font:12px Georgia,serif;flex:0 0 20px;margin-top:4px;opacity:.55}.vcl-editorial{font-size:11px;color:var(--vcl-muted);line-height:1.9}.vcl-footnote-band{display:grid;grid-template-columns:125px minmax(0,1fr) 170px;gap:28px;align-items:center;border-top:1px solid var(--vcl-ink);border-bottom:1px solid var(--vcl-ink);margin:64px 0 35px;padding:30px 0}.vcl-band-mark{font:44px Georgia,serif;letter-spacing:-.1em;color:var(--vcl-orange)}.vcl-footnote-band h2{font-size:23px;margin:0 0 8px}.vcl-footnote-band p{font-size:12px;line-height:1.9;color:var(--vcl-muted);max-width:700px}.vcl-text-link{font-size:12px;text-decoration:none;color:var(--vcl-orange);line-height:1.9}.vcl-source-drawer{margin:20px 0 42px;border-top:1px solid var(--vcl-rule);border-bottom:1px solid var(--vcl-rule)}.vcl-source-drawer>summary{padding:22px 0;display:flex;justify-content:space-between;align-items:center;cursor:pointer;list-style:none;font-size:13px}.vcl-source-drawer>summary::-webkit-details-marker,.vcl-card-context>summary::-webkit-details-marker{display:none}.vcl-source-drawer[open]>summary>span,.vcl-card-context[open]>summary>span{transform:rotate(45deg)}.vcl-source-drawer summary>span,.vcl-card-context summary>span{display:inline-block;transition:transform .2s}.vcl-source-list{padding-bottom:16px}.vcl-source-row{display:grid;grid-template-columns:35px minmax(0,1fr);gap:15px;padding:15px 0;border-top:1px solid var(--vcl-rule)}.vcl-source-row>span{font:12px Georgia,serif;color:var(--vcl-orange);padding-top:3px}.vcl-source-row p{font-size:11px;color:var(--vcl-muted);margin-top:6px}.vcl-source-row p span{margin:0 3px}.vcl-comparison{margin-top:10px}.vcl-topic-tabs,.vcl-mentor-tabs{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.vcl-topic-tabs button,.vcl-mentor-tabs button{border:1px solid var(--vcl-rule);background:transparent;color:var(--vcl-muted);padding:10px 22px;font-size:12px;min-height:44px;transition:color .2s,background .2s}.vcl-topic-tabs button.is-active,.vcl-mentor-tabs button.is-active{background:var(--vcl-ink);border-color:var(--vcl-ink);color:var(--vcl-paper)}.vcl-topic-tabs button:not(.is-active):hover,.vcl-mentor-tabs button:not(.is-active):hover{border-color:var(--vcl-orange);color:var(--vcl-orange)}.vcl-comparison-lead{padding:32px 0 18px}.vcl-comparison-lead h2{font-size:32px;line-height:1.5;margin:14px 0 13px}.vcl-comparison-lead>p:last-child{font-size:14px;color:var(--vcl-muted)}.vcl-comparison-disclosure{font-size:11px;color:var(--vcl-muted);margin:0 0 18px!important}.vcl-compare-table{border-top:1px solid var(--vcl-ink);border-bottom:1px solid var(--vcl-ink)}.vcl-compare-head,.vcl-compare-row{display:grid;grid-template-columns:230px minmax(0,1fr) 115px;gap:32px;align-items:center;padding:22px 0}.vcl-compare-head{padding:13px 0;font-size:11px;color:var(--vcl-muted);letter-spacing:.06em}.vcl-compare-row{border-top:1px solid var(--vcl-rule);min-height:112px}.vcl-compare-person{display:flex;align-items:center;gap:17px;min-width:0}.vcl-person-initial{font:16px Georgia,serif;color:var(--vcl-orange);border:1px solid var(--vcl-rule);border-radius:50%;width:46px;height:46px;flex:0 0 46px;display:flex;align-items:center;justify-content:center}.vcl-compare-person strong{font-family:Georgia,"Songti SC","STSong",serif;font-weight:500;font-size:18px;display:block;line-height:1.35}.vcl-compare-person small{display:block;font-size:11px;color:var(--vcl-muted);margin-top:5px}.vcl-compare-principle>span{font-size:11px;font-weight:500}.vcl-compare-principle>p{font-size:14px;margin:5px 0 3px;line-height:1.8}.vcl-compare-principle .vcl-source-link{font-size:10px;opacity:.7}.vcl-ask{display:inline-flex;align-items:center;justify-content:space-between;gap:12px;text-align:left;border:0;border-bottom:1px solid rgba(224,100,53,.4);background:transparent;padding:7px 0;color:var(--vcl-orange);font-size:12px!important;line-height:1.8;max-width:100%;min-height:40px}.vcl-ask>span{flex:none}.vcl-ask:hover{border-color:var(--vcl-orange);color:#ae4324}.vcl-differences{display:grid;grid-template-columns:340px minmax(0,1fr);gap:60px;margin:64px 0;padding-bottom:50px;border-bottom:1px solid var(--vcl-rule)}.vcl-differences h2{font-size:30px;line-height:1.6;margin:16px 0 0}.vcl-difference-notes p{font-size:13px;line-height:1.95;color:var(--vcl-muted);margin-bottom:21px}.vcl-difference-notes p:last-child{margin-bottom:0}.vcl-difference-notes strong{color:var(--vcl-ink);font-weight:500}.vcl-shelf-intro{margin-bottom:26px}.vcl-shelf-intro .vcl-kicker{margin-bottom:16px!important}.vcl-shelf-intro h2{font-size:32px;line-height:1.4;margin:0 0 13px}.vcl-shelf-intro>p:last-child{font-size:12px;color:var(--vcl-muted);line-height:1.9}.vcl-mentor-tabs{margin-bottom:26px;gap:7px}.vcl-mentor-tabs button{padding:10px 16px}.vcl-shelf-heading{display:flex;justify-content:space-between;align-items:end;gap:35px;border-top:1px solid var(--vcl-ink);padding:26px 0 20px}.vcl-shelf-heading h3{font-size:26px;line-height:1.4;margin:9px 0 0}.vcl-shelf-heading h3 span{font-family:"PingFang SC",sans-serif;font-size:12px;color:var(--vcl-muted);letter-spacing:0}.vcl-shelf-heading>p{font-size:11px;color:var(--vcl-muted);line-height:1.9}.vcl-idea-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:45px;margin-bottom:48px}.vcl-idea{min-width:0;border-top:1px solid var(--vcl-rule);padding:23px 0 28px}.vcl-idea-number{font:10px Georgia,"PingFang SC",serif;letter-spacing:.07em;color:var(--vcl-muted)}.vcl-idea h4{font-size:23px;line-height:1.4;margin:13px 0 11px}.vcl-idea-summary{font-size:13px;line-height:1.9;color:var(--vcl-muted);margin-bottom:15px!important;min-height:49px}.vcl-idea .vcl-ask{font-size:12px!important;width:100%;gap:20px;line-height:1.8}.vcl-card-context{margin-top:13px}.vcl-card-context>summary{font-size:10px;color:var(--vcl-muted);display:flex;justify-content:space-between;gap:15px;cursor:pointer;list-style:none;padding:8px 0}.vcl-card-context p{font-size:12px;line-height:1.9;margin:8px 0 10px;color:var(--vcl-muted)}.vcl-card-context .vcl-source-link{font-size:10px}.vcl-last-note{font-size:11px;color:var(--vcl-muted);line-height:1.95;max-width:800px;margin-bottom:40px!important}.vcl-empty{padding:60px 20px;color:#607075;text-align:center}#vcl-world-detail,#vcl-mentor-shelf,#vcl-comparison-content{min-width:0}
@media(min-width:1500px){.vcl-hero{padding-top:75px}.vcl-world-layout{gap:70px}.vcl-world-sheet h2{font-size:44px}}
@media(max-width:1050px){.vcl-hero{grid-template-columns:minmax(0,1fr) 210px;gap:35px}.vcl-world-layout{grid-template-columns:215px minmax(0,1fr);gap:32px}.vcl-signal{font-size:22px}.vcl-world-analysis{gap:25px}.vcl-diligence{grid-template-columns:1fr;gap:12px;padding:24px}.vcl-footnote-band{grid-template-columns:95px minmax(0,1fr)}.vcl-footnote-band>.vcl-text-link{grid-column:2}.vcl-compare-head,.vcl-compare-row{grid-template-columns:205px minmax(0,1fr) 95px;gap:20px}.vcl-differences{grid-template-columns:260px minmax(0,1fr);gap:35px}}
@media(max-width:760px){.vcl-hero{grid-template-columns:1fr;padding:30px 0 30px;gap:28px;margin-bottom:30px}.vcl-hero h1{font-size:46px;margin-bottom:19px}.vcl-deck{font-size:13px}.vcl-hero-note{display:grid;grid-template-columns:1fr auto;align-items:center;border-left:0;border-top:1px solid var(--vcl-rule);padding:13px 0 0;gap:8px}.vcl-hero-note strong{font-size:21px;line-height:1.4;grid-column:2;grid-row:1}.vcl-hero-note p{font-size:11px;grid-column:1/-1}.vcl-hero-note br{display:none}.vcl-world-layout{display:block}.vcl-world-index{position:static;margin-bottom:32px}.vcl-index-heading{padding-top:0;margin-bottom:0!important}.vcl-world-index nav{display:grid;grid-template-columns:1fr 1fr;column-gap:16px}.vcl-world-choice{font-size:12px!important;padding:13px 0;gap:9px;min-height:49px}.vcl-world-choice.is-active{padding-left:9px;padding-right:9px}.vcl-world-choice:not(.is-active):hover{padding-left:0}.vcl-index-no{font-size:10px;flex-basis:15px}.vcl-index-foot{display:none}.vcl-world-sheet h2{font-size:34px;margin:17px 0 23px}.vcl-signal{font-size:21px;line-height:1.8}.vcl-world-analysis{gap:26px;padding:28px 0}.vcl-world-analysis h3,.vcl-diligence h3{font-size:21px}.vcl-world-analysis p{font-size:12px}.vcl-diligence{padding:24px 22px}.vcl-diligence li{font-size:12px}.vcl-footnote-band{grid-template-columns:60px minmax(0,1fr);gap:15px;margin-top:42px;padding:25px 0}.vcl-band-mark{font-size:28px}.vcl-footnote-band h2{font-size:21px}.vcl-footnote-band p{font-size:11px}.vcl-footnote-band>.vcl-text-link{font-size:11px}.vcl-topic-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.vcl-topic-tabs button{padding:10px 5px;font-size:11px}.vcl-comparison-lead h2{font-size:25px;margin-top:12px}.vcl-comparison-lead>p:last-child{font-size:12px}.vcl-comparison-disclosure{font-size:10px;line-height:1.8}.vcl-compare-head{display:none}.vcl-compare-row{grid-template-columns:1fr 80px;gap:13px;padding:23px 0}.vcl-compare-person{grid-column:1/-1;gap:13px}.vcl-person-initial{width:36px;height:36px;flex-basis:36px;font-size:12px}.vcl-compare-person strong{font-size:19px}.vcl-compare-person small{display:inline;margin-left:9px;font-size:10px}.vcl-compare-person>div{display:flex;align-items:baseline;flex-wrap:wrap}.vcl-compare-principle{grid-column:1;min-width:0}.vcl-compare-principle>p{font-size:12px}.vcl-compare-principle>span{font-size:10px}.vcl-compare-action .vcl-ask{font-size:11px!important;gap:7px}.vcl-differences{display:block;margin:42px 0;padding-bottom:34px}.vcl-differences h2{font-size:25px;margin:12px 0 25px}.vcl-differences h2 br{display:none}.vcl-difference-notes p{font-size:12px;margin-bottom:18px}.vcl-shelf-intro h2{font-size:26px}.vcl-shelf-intro>p:last-child{font-size:11px}.vcl-mentor-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.vcl-mentor-tabs button{padding:10px 4px;font-size:11px}.vcl-shelf-heading{display:block;padding-top:23px}.vcl-shelf-heading h3{font-size:23px}.vcl-shelf-heading>p{margin-top:14px}.vcl-shelf-heading>p br{display:none}.vcl-idea-grid{column-gap:25px;margin-bottom:28px}.vcl-idea h4{font-size:20px}.vcl-idea-summary{font-size:12px;min-height:0}.vcl-idea .vcl-ask{font-size:11px!important;gap:10px}.vcl-source-drawer>summary{font-size:12px}.vcl-source-row{grid-template-columns:22px minmax(0,1fr);gap:8px}.vcl-source-link{font-size:11px}.vcl-source-row p{font-size:10px}}
@media(max-width:460px){.vcl-hero h1{font-size:40px}.vcl-kicker{font-size:9px;letter-spacing:.14em}.vcl-world-index nav{column-gap:12px}.vcl-world-analysis{grid-template-columns:1fr;gap:24px}.vcl-world-analysis h3{margin-top:8px;margin-bottom:8px}.vcl-world-analysis p{font-size:13px}.vcl-signal{font-size:20px}.vcl-diligence{padding:21px 17px}.vcl-diligence li{font-size:12px}.vcl-idea-grid{grid-template-columns:1fr}.vcl-idea h4{font-size:23px}.vcl-idea-summary{font-size:13px}.vcl-idea .vcl-ask{font-size:12px!important}.vcl-compare-person small{margin-left:8px}.vcl-footnote-band{grid-template-columns:44px minmax(0,1fr);gap:13px}.vcl-band-mark{font-size:24px}.vcl-footnote-band h2{font-size:20px}.vcl-shelf-heading h3 span{font-size:11px}}
@media(prefers-reduced-motion:reduce){.vcl-root *{transition:none!important;scroll-behavior:auto!important}}