/* Handbook v4: one restrained, accessible visual system. All assets are local. */
.hb-theme{--forest:#21473e;--line:#e5e6e0;background:#faf9f5!important;color:#232925;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
.hb-theme .site-shell{background:#faf9f5;padding-bottom:100px}.hb-theme button,.hb-theme input{font-family:inherit}.hb-theme .site-header{background:#faf9f5f5;border-bottom:1px solid #e5e6e0;box-shadow:none;backdrop-filter:blur(8px)}.hb-theme .header-inner{max-width:980px;min-height:76px}.hb-theme .brand-mark{background:#21473e;color:#fff;border:0;border-radius:4px;box-shadow:none}.hb-theme .brand small{display:none}.hb-theme .brand strong{color:#202923;font-size:18px}.hb-theme .header-contact{min-width:44px;min-height:44px;border:1px solid #dfe3dc;border-radius:4px;background:none;color:#21473e}.hb-theme .header-contact span{font-size:13px}
.hb-original-hidden{display:none!important}#handbook-home{max-width:980px;margin:auto;padding:0 24px}#handbook-home[hidden]{display:none!important}#handbook-home *,.hb-panel *{box-sizing:border-box}#handbook-home svg,.hb-panel svg{width:22px;height:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}#handbook-home button,.hb-panel button{cursor:pointer}#handbook-home button:focus-visible,.hb-panel button:focus-visible,.hb-theme a:focus-visible,.hb-theme input:focus-visible{outline:3px solid #84b3a4;outline-offset:3px}#handbook-home h2{margin:0 0 18px;font-size:23px;letter-spacing:-.025em;line-height:1.4}#handbook-home h3{margin:0;font-size:16px;line-height:1.6}#handbook-home p{margin:0}
.hb-hero{padding:38px 0 0}.hb-kicker{font-size:13px!important;color:#42665a!important;letter-spacing:.08em;line-height:1.7}.hb-hero h1{font-size:clamp(30px,4.5vw,46px);line-height:1.4;letter-spacing:-.04em;margin:12px 0 12px;font-weight:750}.hb-subtitle{font-size:15px;color:#69736b}.hb-emergency{display:flex;flex-wrap:wrap;align-items:center;gap:4px;background:#f8eee7;padding:11px 13px;margin:24px 0 14px;font-size:13px;border-radius:3px;color:#61564e}.hb-emergency span{color:#bb5138;margin-right:3px}.hb-emergency a{color:inherit;text-decoration:underline;text-underline-offset:3px;font-weight:600}.hb-search{display:flex;align-items:center;gap:10px;padding:0 14px;border:1px solid #dfe2da;border-radius:4px;background:#fff}.hb-search svg{color:#7c847e;width:19px}.hb-search input{width:100%;height:48px;border:0;background:transparent;color:#27352c;outline:none;font-size:15px;min-width:0}.hb-search input::placeholder{color:#92978f}#hb-results{background:#fff;border:1px solid #e0e4dc;margin-top:6px;padding:8px}#hb-results button{display:block;width:100%;text-align:left;padding:12px;border:0;border-bottom:1px solid #eef0e9;background:none;color:#21473e;font-size:15px}#hb-results p{font-size:14px;padding:10px;line-height:1.7}
.hb-section{margin-top:34px}.hb-incidents{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid #e1e5dd;border-left:1px solid #e1e5dd}.hb-row{display:flex;align-items:center;gap:13px;width:100%;min-height:66px;border:0;border-bottom:1px solid #e1e5dd;background:transparent;color:#24493e;padding:16px;text-align:left}.hb-row>span{flex:1;min-width:0}.hb-row strong{display:block;font-size:15px;font-weight:600;color:#29342c;line-height:1.5}.hb-row small{display:block;font-size:13px;color:#7e867e;margin-top:4px;line-height:1.6}.hb-row>svg:last-child{width:15px;height:15px;color:#89948b}.hb-incidents .hb-row{border-right:1px solid #e1e5dd;min-height:65px;padding:15px 17px}.hb-incidents .hb-row:hover,.hb-quick .hb-row:hover,.hb-knowledge .hb-row:hover{background:#f0f3ed}.hb-footnote{font-size:12px;color:#79867c;margin-top:12px!important;line-height:1.7}.hb-safety{margin-top:23px;border-left:3px solid #32614f;background:#eef2eb;padding:13px 16px;color:#365245;font-size:14px;line-height:1.7}.hb-quick{border-top:1px solid #e1e5dd;border-left:1px solid #e1e5dd;border-right:1px solid #e1e5dd}.hb-quick .hb-row{min-height:80px}
.hb-topic{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:32px;margin-top:40px;padding:0 0 30px;border-bottom:1px solid #e1e5dd;align-items:center}.hb-topic h2{font-size:clamp(24px,3vw,32px)!important;margin:12px 0!important;line-height:1.5!important}.hb-topic-copy>p:not(.hb-kicker){color:#788177;font-size:14px;line-height:1.85}.hb-primary{display:inline-flex;gap:12px;align-items:center;border:0;border-radius:3px;background:#214e40;color:#fff;font-size:14px;padding:12px 16px;margin-top:18px;min-height:44px}.hb-primary svg{width:17px!important}.hb-topic-steps{display:flex;align-items:center;gap:10px;color:#728071;font-size:12px;margin-top:22px}.hb-topic-steps span{color:#9ca49a}.hb-topic figure{margin:0}.hb-topic img{display:block;object-fit:cover;width:100%;height:auto;aspect-ratio:3/4}.hb-topic figcaption{font-size:10px;color:#8f968e;margin-top:5px;text-align:right}
.hb-section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.hb-text-link{font-size:13px;border:0;background:none;color:#426956;min-height:44px}.hb-case{width:100%;display:flex;align-items:flex-start;gap:16px;text-align:left;border:0;border-bottom:1px solid #e1e5dd;padding:22px 0;background:none;color:#254d3e}.hb-case>.hb-number{font-size:14px;color:#8c938a;line-height:1.8}.hb-case>div{flex:1;min-width:0}.hb-case>svg{width:15px!important;margin-top:6px}.hb-case-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.hb-case-heading small{color:#91968e;font-size:11px;white-space:nowrap}.hb-case p:not(.hb-tags){font-size:13px;color:#778074;line-height:1.85;margin-top:8px!important}.hb-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px!important}.hb-tags span{font-size:11px;background:#eeefea;color:#7c8477;padding:3px 7px;border-radius:2px}.hb-knowledge{display:grid;grid-template-columns:1fr 1fr;border-left:1px solid #e1e5dd;border-top:1px solid #e1e5dd}.hb-knowledge .hb-row{border-right:1px solid #e1e5dd;padding:16px;min-height:90px}.hb-knowledge .hb-row>svg:first-child{display:none}
.hb-advisor{background:#edf1e9;padding:24px;margin:32px 0 0;border-radius:3px}.hb-advisor-top{display:flex;align-items:center;gap:16px}.hb-advisor-top>svg{width:28px!important;height:28px!important;color:#365c4b}.hb-advisor-top>div{flex:1}.hb-advisor h2{font-size:19px!important;margin:0 0 6px!important}.hb-advisor-top p{font-size:13px;color:#7a8577}.hb-advisor-top button{font-size:13px;min-height:44px;border:1px solid #6f8b7c;border-radius:3px;background:transparent;color:#325943;padding:8px 15px;white-space:nowrap}.hb-services{font-size:13px;line-height:1.9;color:#6c7a68;margin-top:16px!important}.hb-limit{font-size:11px!important;color:#92998e!important;line-height:1.9;margin-top:10px!important}.hb-theme .fixed-contact-wrap{left:auto!important;right:18px!important;width:48px!important;padding:0!important;bottom:max(18px,env(safe-area-inset-bottom))!important;background:none!important}.hb-theme .fixed-contact{height:48px!important;min-height:48px!important;width:48px!important;border:0!important;border-radius:50%!important;padding:0!important;background:#285542;box-shadow:0 4px 12px #244f3d26!important}.hb-theme .fixed-contact span,.hb-theme .fixed-contact>svg:last-child{display:none!important}.hb-theme .fixed-contact>svg:first-child{width:23px;height:23px}.hb-theme .fixed-contact:after{content:'联系顾问';position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.hb-theme .site-footer{max-width:932px;width:calc(100% - 48px);margin:30px auto 0;padding-top:22px;text-align:left}.hb-theme .footer-brand{justify-content:flex-start;color:#5f7163}.hb-theme .site-footer p{font-size:11px;line-height:1.8}.hb-theme .source-links{justify-content:flex-start;font-size:11px;flex-wrap:wrap}.hb-theme .subpage-header h1{font-size:30px}.hb-theme .subpage-header{padding-top:26px}.hb-theme .guide-section,.hb-theme .case-grid article,.hb-theme .assessment-list article{border-radius:4px;box-shadow:none}.hb-theme .check-copy span,.hb-theme .evidence-list p,.hb-theme .dont-list span{font-size:14px;line-height:1.8}.hb-theme .check-copy strong{font-size:15px}.hb-theme .extra-page{background:#faf9f5}.hb-theme .extra-page-header{background:#faf9f5;color:#26352b;border-bottom:1px solid #e5e6df}.hb-theme .extra-page-header small{color:#5c7a64}.hb-theme .extra-page-header p{color:#7c8578}.hb-theme .extra-page-header h1{font-family:inherit;font-size:30px}.hb-theme .extra-back{background:#eef1ea;color:#35593f;border-radius:3px;min-height:44px}.hb-theme .term-card,.hb-theme .stage-card,.hb-theme .full-case>section{border-radius:4px;box-shadow:none}.hb-theme .term-content small,.hb-theme .copy-script small{color:#466a50}.hb-theme .extra-intro{border-left-color:#41684b;border-radius:3px;background:#eef2ea}.hb-theme .stage-heading>span{border-radius:3px;color:#fff}.hb-theme .copy-script,.hb-theme .term-content .term-question{border-radius:3px}.hb-theme .case-facts{border-radius:3px}.hb-theme .case-facts strong{color:#fff}.hb-theme .case-lesson{border-left-color:#41684b!important;background:#eef2ea!important}
.hb-panel-open{overflow:hidden}.hb-panel{position:fixed;inset:0;overflow:auto;z-index:1800;background:#faf9f5;color:#28372b}.hb-panel-inner{max-width:800px;margin:auto;padding:24px 24px 90px}.hb-back{border:1px solid #d9dfd4;background:none;min-height:44px;padding:8px 14px;color:#3f6448;margin-bottom:24px;border-radius:3px}.hb-panel h1{font-size:30px;line-height:1.45;margin:10px 0 18px}.hb-panel-intro{color:#788472;font-size:15px;line-height:1.8}.hb-panel section{margin-top:28px;padding-top:22px;border-top:1px solid #e0e5da}.hb-panel h2{font-size:20px}.hb-panel section>p{font-size:15px;line-height:1.9;color:#6e7b67}.hb-panel .hb-row{margin-top:12px;border:1px solid #e0e5da}#hb-notice{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);background:#244e3b;color:#fff;border-radius:3px;z-index:2200;padding:12px 18px;max-width:85%;font-size:14px}#hb-notice[hidden]{display:none}
@media(min-width:760px){.hb-hero{padding-top:48px}.hb-emergency{max-width:600px}.hb-search{max-width:600px}.hb-incidents{grid-template-columns:repeat(5,minmax(0,1fr))}.hb-incidents .hb-row{flex-wrap:wrap;justify-content:space-between;min-height:100px}.hb-incidents .hb-row>span{flex-basis:calc(100% - 45px)}.hb-quick{display:grid;grid-template-columns:1fr 1fr}.hb-quick .hb-row:first-child{border-right:1px solid #e1e5dd}.hb-topic{gap:80px}.hb-topic img{max-height:330px;object-position:center}.hb-section{margin-top:40px}}
@media(max-width:640px){#handbook-home{padding:0 20px}.hb-theme .header-inner{min-height:64px;width:calc(100% - 40px)}.hb-theme .brand strong{font-size:16px}.hb-theme .header-contact span{display:none}.hb-theme .header-contact{border:0}.hb-hero{padding-top:25px}.hb-hero h1{font-size:29px}.hb-subtitle{font-size:14px}.hb-kicker{font-size:12px!important}.hb-emergency{font-size:11px;padding:10px;margin-top:20px;gap:3px}.hb-search input{font-size:14px;height:44px}.hb-section{margin-top:27px}#handbook-home h2{font-size:21px;margin-bottom:14px}.hb-incidents .hb-row{padding:13px 12px;gap:10px;min-height:58px}.hb-incidents .hb-row strong{font-size:14px}.hb-incidents .hb-row>svg:first-child{width:21px;height:21px}.hb-incidents .hb-row>svg:last-child{width:12px}.hb-safety{font-size:12px;padding:12px;margin-top:18px}.hb-topic{gap:16px;margin-top:30px;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);padding-bottom:24px}.hb-topic h2{font-size:22px!important}.hb-topic-copy>p:not(.hb-kicker){font-size:12px}.hb-primary{font-size:12px;gap:6px;padding:10px 12px}.hb-topic-steps{font-size:10px;gap:5px;margin-top:15px;flex-wrap:wrap}.hb-topic img{height:246px;aspect-ratio:auto}.hb-case{gap:11px;padding:20px 0}.hb-case-heading{display:block}.hb-case-heading small{display:block;margin-top:5px;font-size:10px}#handbook-home h3{font-size:14px}.hb-case p:not(.hb-tags){font-size:12px}.hb-knowledge .hb-row{min-height:88px;padding:12px;gap:7px}.hb-knowledge .hb-row strong{font-size:14px}.hb-knowledge .hb-row small{font-size:11px}.hb-advisor{padding:17px;margin-top:27px}.hb-advisor-top{gap:9px;flex-wrap:wrap}.hb-advisor h2{font-size:17px!important}.hb-advisor-top>svg{width:25px!important}.hb-advisor-top p{font-size:12px}.hb-advisor-top button{font-size:12px;padding:7px 10px}.hb-services{font-size:11px}.hb-theme .site-footer{width:calc(100% - 40px)}.hb-panel h1{font-size:26px}}
@media(max-width:350px){.hb-hero h1{font-size:26px}.hb-topic{grid-template-columns:1fr}.hb-topic figure{display:none}.hb-advisor-top button{margin-left:34px}.hb-advisor-top>div{flex-basis:75%}.hb-incidents .hb-row{gap:7px;padding:12px 9px}}
@media(max-width:640px){.hb-topic h2{font-size:20px!important}.hb-topic-copy>p:not(.hb-kicker),.hb-case p:not(.hb-tags){font-size:14px}.hb-knowledge .hb-row small{font-size:12px}}
@media(min-width:760px){.hb-incidents .hb-row{flex-wrap:nowrap;min-height:88px;padding:16px 12px;gap:10px}.hb-incidents .hb-row>span{flex:1;flex-basis:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*{animation:none!important;transition:none!important}}

/* v7: evidence priority, factual case results, and calm but prominent warnings. */
.hb-evidence-priority{padding:20px 22px;background:#edf2ec;border-left-width:3px}.hb-evidence-priority h2{font-size:20px!important;margin:6px 0 10px!important;color:#284f3e}.hb-evidence-priority p{font-size:14px;line-height:1.95;color:#4b6150}.hb-evidence-priority strong{color:#224f3b;text-decoration:underline;text-decoration-color:#b5cbbb;text-underline-offset:4px}.hb-evidence-priority small{display:block;font-size:12px;line-height:1.9;color:#6c7d6d;margin-top:9px}.hb-case-intro{font-size:13px;color:#7b8578;line-height:1.8;margin-bottom:4px!important}.hb-case-result strong{display:block;font-size:21px;line-height:1.5;color:#2d5942;font-weight:700;letter-spacing:-.02em}.hb-case-result>span{display:block;font-size:12px;line-height:1.8;color:#7b8577;margin-top:4px}
.v7-card-figure{padding:14px 0;margin:8px 0;border-top:1px solid #e3e8dd;border-bottom:1px solid #e3e8dd}.v7-card-figure strong{display:block;font-size:22px;color:#2b593f;line-height:1.5;letter-spacing:-.03em}.v7-card-figure small{display:block;font-size:12px;line-height:1.8;color:#7b8578;margin-top:4px}.v7-case-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:16px 0}.v7-case-metrics>div{background:#edf2e9;padding:20px;border:1px solid #e0e7da;border-radius:3px}.v7-case-metrics small,.v7-case-metrics span{display:block;color:#667862;font-size:13px;line-height:1.8}.v7-case-metrics strong{display:block;font-size:30px;color:#2d583f;line-height:1.6;font-weight:700}.v7-fact-note{font-size:12px!important;color:#7b8576!important;line-height:1.85!important}.v7-calculation{font-size:24px!important;color:#2d583f!important;font-weight:700;line-height:1.7!important}.v7-contrast{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.v7-contrast>div{padding:17px;background:#f6f1ed;border-top:2px solid #b77e6b}.v7-contrast>div:last-child{background:#eef2ea;border-top-color:#62836a}.v7-contrast strong{font-size:15px;color:#7d5545;line-height:1.8}.v7-contrast>div:last-child strong{color:#3c6347}.v7-contrast p{font-size:14px!important;line-height:1.95!important;margin:8px 0 0!important}
.v7-report-warning{scroll-margin-top:96px;background:#fff8f5;border:1px solid #ecd5cd;border-left:3px solid #a54936;border-radius:3px;padding:24px;margin-top:24px;color:#654d46}.v7-warning-heading{display:flex;align-items:center;gap:10px}.v7-warning-heading>span{display:inline-grid;place-items:center;width:24px;height:24px;border:1px solid #ae5943;border-radius:50%;color:#a04430;font-weight:700;flex:none}.v7-report-warning h2{font-size:21px;color:#98452f;margin:0;line-height:1.5}.v7-report-warning h3{font-size:14px;color:#91503e;margin:20px 0 5px}.v7-report-warning p{font-size:14px;line-height:1.95;margin:7px 0;color:#6c574e}.v7-report-warning .v7-warning-lead{color:#9b5b47;font-size:13px}.v7-safe-script{background:#fff;border:1px solid #eaded6;padding:17px;margin-top:18px}.v7-safe-script small{font-size:12px;color:#6b7b66}.v7-safe-script p{color:#4c6249}.v7-safe-script button{min-height:44px;background:transparent;border:1px solid #9caf95;border-radius:3px;color:#42633b;font:inherit;font-size:13px;padding:9px 14px;cursor:pointer}.v7-report-warning .v7-warning-note{font-size:12px;color:#8b8175;margin-top:14px}.v7-safe-script button:focus-visible{outline:3px solid #84b3a4;outline-offset:3px}.v7-report-warning a{color:inherit;text-decoration:underline;text-underline-offset:3px}
@media(max-width:640px){.hb-evidence-priority{padding:17px}.hb-evidence-priority h2{font-size:18px!important;line-height:1.6!important}.hb-evidence-priority p{font-size:13px}.hb-case-result strong{font-size:20px}.hb-case-intro{font-size:12px}.v7-contrast{grid-template-columns:1fr}.v7-case-metrics{grid-template-columns:1fr 1fr;gap:8px}.v7-case-metrics>div{padding:14px}.v7-case-metrics strong{font-size:25px}.v7-case-metrics small,.v7-case-metrics span{font-size:11px}.v7-report-warning{padding:19px 17px}.v7-report-warning h2{font-size:19px}.v7-report-warning p{font-size:14px}.v7-calculation{font-size:20px!important}.v7-card-figure strong{font-size:21px}}
@media(max-width:350px){.v7-case-metrics{grid-template-columns:1fr}.hb-case-result strong{font-size:18px}}