/* Site-wide interface, 2026-10-05. Content, evidence and form modules keep their own semantics. */
:root{--ink:#192c29;--muted:#5c6c67;--brand:#08785e;--brand-dark:#075a47;--line:#dee5e1;--soft:#edf5f1;--paper:#f6f8f6;--warn:#fff7ec;--shadow:0 8px 24px #17392c0a}
body{background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-text-size-adjust:100%}
.wrap{width:min(1120px,calc(100% - 48px))}.site-header{background:#fffffff5;border-color:var(--line)}.nav{height:72px;gap:24px}.logo{white-space:nowrap;font-size:21px;letter-spacing:-.6px}.nav-links{gap:24px;align-items:center}.nav-links a{display:inline-flex;align-items:center;font-size:14px;color:#475c53}.nav-links a:hover{color:var(--brand)}.nav-links a[aria-current]{color:var(--brand-dark);font-weight:650;box-shadow:inset 0 -2px var(--brand)}.menu-toggle{width:44px;height:44px;background:transparent;border:1px solid var(--line);border-radius:8px}.menu-toggle span{background:var(--ink)}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px}a,button,input,select,textarea,summary{-webkit-tap-highlight-color:#dceee4}button,input,select,textarea{font:inherit}.primary,.secondary,.start-diagnosis{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;border-radius:8px;font-weight:650;font-size:14px;padding:10px 17px}.primary{background:var(--brand);color:white}.primary:hover,.start-diagnosis:hover{background:var(--brand-dark)}.secondary{color:var(--brand-dark);background:#fff;border-color:#b7c9c0}.secondary:hover{background:var(--soft)}.text-link{font-weight:600;text-underline-offset:4px}.eyebrow{padding:0;border-radius:0;background:none;color:var(--brand-dark);font-size:12px;font-weight:650;letter-spacing:.03em}h1 .title-phrase{display:inline-block;max-width:100%;text-wrap:wrap}.page-title{font-size:36px;line-height:1.4;letter-spacing:-.6px;margin:20px 0 12px;max-width:950px}.breadcrumb{font-size:12px;padding-top:24px;color:var(--muted)}.breadcrumb a:hover{text-decoration:underline}.lead{font-size:17px;line-height:1.85;margin:8px 0 24px;max-width:820px;color:#52665d}.section{padding:48px 0}.section-head{align-items:center;gap:18px;margin-bottom:20px}.section-head h2,.section h2{font-size:26px;letter-spacing:-.4px;line-height:1.45;margin:0}.section-head>span,.section-head p{font-size:13px;color:var(--muted)}.panel{border-radius:12px;padding:26px;box-shadow:none;margin:20px 0;border-color:var(--line)}.panel h2{font-size:23px;line-height:1.5;letter-spacing:-.2px;margin-bottom:16px}.panel h3{font-size:17px;line-height:1.6}.panel p{margin:12px 0}.panel p a,.panel li a,.policy a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px}.panel p:last-child{margin-bottom:0}.panel small{line-height:1.8}.issue-list{gap:0}.issue-link{display:block;padding:16px 2px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;line-height:1.65}.issue-link:last-child{border-bottom:0}.issue-link:hover{color:var(--brand);background:#f5f9f6}.issue-link small{display:inline-block;color:var(--muted);font-size:13px;line-height:1.7}.issue-heading{gap:14px}.guide-badge{font-size:11px;font-weight:500;background:none;padding:3px 0;color:var(--brand)}.tags{gap:7px}.tag{background:#f0f3f1;padding:4px 9px;border-radius:5px}.card{border-radius:12px;box-shadow:none}.card:hover{transform:none;box-shadow:none}.warning{background:var(--warn);border-color:#ead5b5;color:#5c411c}.warning h2,.warning h3{color:#65431b}.review-note{background:transparent;border-left:0;border-top:1px solid var(--line);padding:12px 0;margin:14px 0 20px;font-size:12px;gap:7px 18px}.review-note span:nth-child(2){flex-basis:460px}.review-details{border-bottom:1px solid var(--line);margin:4px 0 12px}.review-details summary{min-height:44px;padding:10px 0;cursor:pointer;font-size:12px;color:var(--muted)}.review-details .review-note{border:0;margin:0 0 16px;padding:6px 0}.decision{border-left:3px solid var(--brand)}
/* Home: search and seven full appliance names precede editorial content. */
.hero{background:#fff;padding:44px 0 30px}.hero>.wrap{padding-right:0;display:grid;grid-template-columns:.9fr 1.15fr;column-gap:60px;align-items:center}.hero h1{font-size:40px;letter-spacing:-1.2px;line-height:1.3;margin:0 0 12px}.hero p{font-size:16px;line-height:1.8;color:var(--muted);margin:0}.mobile-break{display:none}.home-search{min-width:0}.search{margin:0;padding:5px;max-width:none;min-height:58px;border:1.5px solid #a7bdb1;border-radius:11px;box-shadow:0 4px 18px #143b2b06}.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px #08785e13}.search input{font-size:15px;padding:9px 12px;background:transparent;color:var(--ink)}.search input:focus-visible{outline:none}.search button{border-radius:7px;padding:8px 18px;font-size:14px}.quick-searches{gap:6px;margin-top:8px;flex-wrap:wrap}.quick-searches button{background:transparent;border:0;border-radius:6px;color:#596c61;font-size:12px;min-height:44px;padding:5px 9px}.quick-searches button:hover{background:var(--soft);color:var(--brand)}.quick-searches button span{color:var(--brand)}.search-results{max-width:none;margin:4px 0 0;box-shadow:none;border-radius:9px}.search-note{font-size:13px}.result{padding:14px 16px}.result:hover{background:var(--soft)}.result small{margin-top:5px;font-size:12px}.home-heading,.home-search{min-width:0}.emergency-strip{padding:0;background:#fffbf4;border-color:#eee2d1;font-size:12px}.emergency-strip .wrap{min-height:64px;gap:12px;flex-wrap:nowrap}.emergency-strip p{display:flex;gap:14px;align-items:center;margin:0;flex:1;color:#725337}.emergency-strip strong{font-weight:650;white-space:nowrap}.emergency-strip a{min-height:44px;display:inline-flex;align-items:center;gap:10px;white-space:nowrap;flex-shrink:0;width:auto;font-size:12px;text-underline-offset:4px;font-weight:600}.safety-dot{flex:0 0 21px;height:21px;display:grid;place-items:center;border:1px solid #c89b60;border-radius:50%;font-weight:700;color:#946126}
.visual-home{background:var(--paper);padding:32px 0}.visual-home-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}.visual-home-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:17px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:20px 16px;box-shadow:none;overflow:visible;transition:border-color .15s,background .15s}.visual-home-card:hover{transform:none;border-color:#7aaa94;background:#fbfefc;box-shadow:none}.category-icon{width:44px;height:44px;color:#23735a;display:block}.category-icon svg{display:block;width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.visual-home-card>div{padding:0;min-width:0}.visual-home-card h3{margin:0 0 5px;font-size:17px;font-weight:650;line-height:1.5}.visual-home-example{font-size:11px;line-height:1.75;color:#69776e;font-weight:400}.category-arrow{position:absolute;right:14px;top:21px;font-size:15px;color:#8fa399}.home-tools{padding:12px 0 44px}.home-tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.home-tool-grid>a{display:flex;gap:16px;padding:22px 0;border-top:1px solid #cbd9d0}.home-tool-grid>a:hover h3{color:var(--brand)}.home-tool-icon{width:36px;height:36px;flex-shrink:0;color:#537064}.home-tool-icon svg{width:100%;height:100%;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}.home-tool-grid h3{font-size:17px;line-height:1.5;margin:0 0 7px}.home-tool-grid h3 span{margin-left:8px;color:var(--brand);font-weight:400}.home-tool-grid p{font-size:13px;margin:0;color:var(--muted)}.why{background:#173c30;padding:50px 0}.why-grid{gap:32px;grid-template-columns:1.5fr repeat(3,1fr);align-items:start}.why .eyebrow{color:#a6ccba;margin-bottom:16px}.why h2{font-size:28px}.why h3{font-size:17px;margin:14px 0}.why p{font-size:14px;line-height:1.85;color:#c3d4ca}.why a{font-size:14px;text-decoration:underline;text-underline-offset:5px}.number{color:#81b29a;font-size:20px;font-weight:500}.emergency-actions{background:#fcfaf6}.emergency-actions h2{font-size:22px}.emergency-grid>div{border:0;border-left:2px solid #dcc5a4;border-radius:0;background:transparent;padding:0 20px}.emergency-grid p{font-size:13px;color:#6d6559}
/* Reading pages: plain sections, with boxes reserved for forms and warnings. */
.content-grid{grid-template-columns:minmax(0,1fr) 260px;gap:32px;margin:24px 0 40px}.content-grid>article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px 28px;min-width:0}.content-grid>article>.panel{background:none;box-shadow:none;border:0;border-radius:0;border-bottom:1px solid var(--line);padding:26px 0;margin:0}.content-grid>article>.panel:last-child{border-bottom:0}.content-grid>article>.warning{background:var(--warn);padding:20px;margin:24px 0;border:1px solid #ead5b5;border-radius:8px}.content-grid>article>.diagnostic-shell{border-top:3px solid var(--brand);padding:24px;background:#f5f9f6;border-radius:8px;margin:24px 0;border-bottom:0}.content-grid>article>.observation-record{padding:24px;background:#f7f9f6;border-radius:8px;margin:24px 0;border-bottom:0}.content-grid>article>.decision{border-left:3px solid var(--brand);padding-left:20px;margin:24px 0;border-bottom:0}.side{top:96px}.side>.panel{padding:20px;margin-top:0;background:transparent;border:0;border-left:1px solid var(--line);border-radius:0}.side>.warning{background:var(--warn);border:1px solid #ead5b5;border-radius:8px}.side h3{font-size:15px}.side .issue-link{padding:13px 0;font-size:14px}.side>.primary{width:100%;font-size:13px}.article-jump{gap:4px 18px;border-bottom:1px solid var(--line);padding:0;margin:18px 0 24px}.article-jump a{padding:10px 0;min-height:44px;border:0;border-radius:0;background:transparent;font-size:13px;display:inline-flex;align-items:center}.article-jump a:hover{background:transparent;color:var(--brand);box-shadow:inset 0 -2px var(--brand)}.at-a-glance{grid-template-columns:.8fr 1.3fr 1.5fr;gap:14px;margin:22px 0 16px}.at-a-glance>div{border-radius:8px;padding:18px;gap:6px}.at-a-glance strong{font-size:15px;line-height:1.75;font-weight:600}.at-a-glance span{font-weight:500;font-size:12px}.at-a-glance small{font-size:12px}.start-diagnosis{margin-bottom:20px;width:max-content;max-width:100%;flex-direction:row}.start-diagnosis span{font-size:16px}.steps li{padding:15px 0;line-height:1.85}.steps li:before{background:#edf4ef;color:#236347;font-weight:600;border-radius:6px;margin-top:2px}.part-list{gap:0}.part-card{border:0;border-top:1px solid var(--line);border-radius:0;padding:20px 0}.part-card:first-child{border-top:0}.repair-level{font-size:11px;border-radius:4px;margin-left:6px;padding:3px 7px}.diagnostic-actions{gap:10px}.diagnostic-actions button{border-radius:8px;min-height:46px}.diagnostic-scope{line-height:1.8}.diagnostic-outcome{border-radius:8px}.record-followup{border:1px solid var(--line);background:#fff;border-radius:8px;padding:16px}.record-actions .text-button{background:none;border:0;color:var(--muted);text-decoration:underline}.record-actions button{font-size:13px}.observation-record input,.observation-record textarea,.record-followup select{border-radius:7px;border-color:#b8c8be}.visual-heading h2{font-size:23px;margin:0 0 12px}.visual-heading .eyebrow{display:none}.visual-heading>.text-link{font-size:12px}.visual-guide{background:#fff}.visual-comparison{gap:14px}.visual-comparison figure{border-radius:9px}.visual-comparison img{max-height:180px;background:#f3f7f4}.visual-comparison figcaption{padding:13px}.visual-comparison strong{font-size:15px}.visual-scope,.visual-source{font-size:12px;line-height:1.8}.appliance-figure img{border-radius:8px}.visual-stop{border-radius:6px;background:var(--warn);color:#65451d;font-size:13px}.official-media{background:#fff}.official-video{border-radius:8px}.video-symbol{border-radius:7px}.page-category .content-grid{margin-top:16px}.page-category .content-grid>section>.panel:first-child{margin-top:0}.page-category .content-grid>section>.panel:first-child .issue-list{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.page-category .content-grid>section>.panel:first-child .issue-link{padding:20px 0}.page-category .content-grid>section>.panel:first-child .issue-heading{display:block}.page-category .guide-badge{display:block;margin-top:5px}.page-category .content-grid>section>.panel:first-child .issue-link small{margin-top:5px}.page-category .visual-guide{max-width:828px}
/* Priority answers: one clear action, then detailed situations below. */
.demand-answer{border:1px solid #c9dacf;border-top:3px solid var(--brand);border-radius:10px;padding:24px 28px;background:#fff;margin:18px 0 20px;max-width:100%}.demand-answer h2{font-size:21px;margin:0 0 12px}.demand-summary{font-size:17px;line-height:1.9;margin:0;max-width:850px;color:#223d30}.demand-stop{background:var(--warn);border-radius:6px;margin:16px 0 12px;padding:12px 16px;font-size:14px;max-width:950px}.demand-scope{font-size:12px;line-height:1.8;color:var(--muted);max-width:920px}.demand-nav{gap:8px 14px;margin-top:18px;align-items:center}.demand-nav a{border:0;background:none;padding:9px 4px;font-size:13px;color:var(--brand-dark);text-decoration:underline;text-underline-offset:4px}.demand-nav a.primary{background:var(--brand);color:#fff;padding:10px 16px;text-decoration:none;border-radius:8px}.demand-nav a.primary:hover{background:var(--brand-dark)}.demand-choices{grid-template-columns:1fr;gap:0}.demand-choices>div{padding:17px 0;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none}.demand-choices h3{font-size:17px;margin:0 0 8px}.demand-choices p{font-size:15px}.demand-details ul{padding-left:22px}.demand-faq summary{font-size:15px;line-height:1.8}.demand-feedback h2{font-size:21px}.demand-feedback small{font-size:12px}
/* Official manuals: search first and complete, readable model-code entries on phones. */
.page-manual main.wrap{max-width:940px}.page-manual-index .lead{margin-bottom:18px}.manual-filter{padding:22px;margin:18px 0;background:#fff;border-top:3px solid var(--brand)}.manual-filter h2{font-size:20px;margin-bottom:16px}.manual-filter-fields{gap:14px;grid-template-columns:2fr 1fr 1fr}.manual-filter label{font-size:13px}.manual-filter input,.manual-filter select{border-radius:7px;min-height:46px;font-size:15px}.manual-filter [data-manual-count]{display:inline-block;font-size:13px;color:var(--muted);margin:12px 0 0}.manual-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:18px 0 28px;border-bottom:1px solid var(--line);padding-bottom:20px}.manual-stats>div{background:none;border:0;border-radius:0;padding:0;display:flex;align-items:center;gap:10px}.manual-stats strong{font-size:26px;font-weight:650;line-height:1.5;color:var(--ink)}.manual-stats span{font-size:12px;line-height:1.6;color:var(--muted)}.manual-grid{gap:18px}.manual-card{padding:22px}.manual-card h2{font-size:19px;margin:12px 0;line-height:1.6}.model-number{font-variant-numeric:tabular-nums;letter-spacing:0}.manual-card-scope{font-size:13px;line-height:1.85}.manual-card-scope summary{min-height:44px;padding:10px 0;cursor:pointer;color:#53685c}.manual-card-scope p{margin:0 0 12px}.manual-meta{font-size:12px;color:var(--muted)}.manual-links{gap:8px 16px;font-size:13px;margin:16px 0 0}.manual-links a:not(.primary){color:var(--brand-dark);text-decoration:underline;text-underline-offset:4px}.evidence-badge{border-radius:4px;font-size:11px;padding:3px 7px;line-height:1.8;font-weight:500}.evidence-reviewed-sections{background:#edf5ef;color:#2a6b48}.manual-code-table{font-size:14px;line-height:1.85}.manual-code-table th,.manual-code-table td{padding:16px 12px}.manual-code-table thead{background:#f2f6f3;font-size:13px}.manual-code-table tbody th{font-size:18px;font-weight:650;color:var(--brand-dark)}.manual-code-table a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:4px}.manual-code-table caption{font-size:12px;line-height:1.8}.manual-problems{gap:0}.manual-problem{background:none;border:0;border-top:1px solid var(--line);border-radius:0;padding:22px 0}.manual-problem:first-child{border-top:0}.manual-details{font-size:14px;line-height:1.9}.brand-progress{gap:16px 28px}
/* Cases and tools share typography without turning reading into a dashboard. */
.case-home{border-top:1px solid var(--line);background:#fff}.case-home .eyebrow{margin-bottom:8px}.case-home-intro{max-width:730px;color:var(--muted);font-size:15px;margin:0 0 25px}.case-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px;box-shadow:none}.case-card:hover{transform:none;border-color:#91b5a1;box-shadow:none}.case-card h2{font-size:21px;line-height:1.65;letter-spacing:-.2px;margin:18px 0 12px}.case-card p{font-size:14px;color:var(--muted);line-height:1.9}.case-card-meta,.case-card-bottom{font-size:11px}.case-card-bottom{border-top:1px solid var(--line);padding-top:16px}.case-card h2 a::after{border-radius:10px}.case-hub-head{max-width:830px}.case-hub-head h1,.case-article h1{font-size:36px;line-height:1.45;letter-spacing:-.6px}.case-editor-note{font-size:13px;line-height:1.85;color:var(--muted)}.case-filter{background:#fff;border-color:var(--line);border-radius:10px}.case-filter input,.case-filter select{border-radius:7px}.case-article{max-width:780px;padding:0 0 30px}.case-deck{font-size:19px;color:#54685e;line-height:1.85}.case-byline{font-size:12px}.case-fact{border:0;border-left:3px solid #79a089;border-radius:0;background:#edf4ef;padding:22px 26px;margin:28px 0}.case-fact p{line-height:1.95}.case-toc{background:transparent;border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;padding:16px 0}.case-toc a{font-size:14px;min-height:44px;display:flex;align-items:center}.case-prose{font-size:16px;line-height:2}.case-prose h2{font-size:25px;line-height:1.6;margin:30px 0 14px}.case-related{border:0;border-top:1px solid var(--line);border-radius:0;background:transparent;padding:26px 0;margin:30px 0}.case-related h2{font-size:22px}.case-related p{font-size:14px;color:var(--muted)}.case-related .eyebrow{color:var(--muted)}.case-table-wrap th,.case-table-wrap td{line-height:1.85}.case-takeaway{font-size:17px;border-radius:0}.tool-grid{gap:24px}.tool-grid .panel{padding:26px;border-top:3px solid var(--brand)}.tool-grid h2{font-size:23px}.tool-grid label{font-size:14px;font-weight:600}.tool-grid input,.tool-grid select{border-radius:7px;min-height:46px}.tool-grid button{border-radius:8px;font-weight:650;font-size:14px}.tool-result{border-radius:8px}.tool-grid button[data-clear-model]{justify-self:start;border:0;background:transparent;color:var(--muted);font-weight:500;text-decoration:underline;text-underline-offset:4px;padding:6px 0}.tool-grid .check{min-height:44px;line-height:1.7}.tool-grid .check input{min-height:0;height:18px;flex:0 0 18px;accent-color:var(--brand)}.tool-grid input,.tool-grid select,.manual-filter input,.manual-filter select,.case-filter input,.case-filter select{font-weight:400}.brief-hero{margin:24px 0;max-width:880px}.brief-privacy{font-size:13px}.repair-prep .brief-shortcuts{border-radius:9px;background:#f2f6f3;border-color:var(--line)}.repair-prep .brief-shortcuts a{border-radius:6px}.repair-prep .panel{border-radius:10px}.repair-prep label{font-size:14px;font-weight:600}.repair-prep input:not([type=checkbox]),.repair-prep select,.repair-prep textarea{border-radius:7px;border-color:#b8c8be;font-size:16px}.repair-prep h2{font-size:22px}.repair-prep .brief-safety,.repair-prep .brief-quote{border-radius:7px;font-size:14px}.repair-prep .brief-fields{gap:14px}.repair-prep pre{border-radius:7px;background:#f7f9f7}.repair-prep button[type=submit]{border-radius:8px;font-size:14px}.repair-prep .text-button{font-size:13px}.policy{max-width:900px}.page-feedback{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;padding:20px 0;margin-top:28px}.page-feedback summary{font-size:14px;min-height:44px;line-height:1.8;padding:10px 0}.page-feedback p{font-size:13px;color:var(--muted)}.feedback-actions button{border-radius:7px;background:#fff;font-size:13px}.footer{background:#fff;color:var(--muted);padding:30px 0 20px;font-size:12px}.footer-row{display:grid;grid-template-columns:1fr 1.1fr;gap:28px}.footer-row>span:last-child{max-width:520px;line-height:1.9}.footer a{color:#435e50}.footer a:hover{text-decoration:underline;text-underline-offset:4px}.footer-icp{justify-content:flex-start;padding-top:12px}.footer-icp a{font-size:12px}.current-device{font-size:12px;max-width:1120px;border-radius:8px}
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