@font-face{font-family:LeafHead;src:url(/assets/fonts/leaf-head-600.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:LeafHead;src:url(/assets/fonts/leaf-head-500.woff2) format("woff2");font-weight:500;font-display:swap}
:root{color-scheme:light;--paper:#eaf0df;--paper-2:#e2eacf;--ink:#151713;--ink-2:#2b2f26;--muted:#566050;--line:#8d9681;--line-soft:#c3ccb3;--leaf:#94cc4f;--leaf-deep:#4d7a1c;--home:#e0e9ce;--white:#fafbf6;--dark:#1c1d1b;--warn:#a2461f;--warn-bg:#f4e6d6;--head:LeafHead,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;--body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;--mono:ui-monospace,"Cascadia Mono",Consolas,"SFMono-Regular",Menlo,monospace;--gutter:5.71vw;--inset:6.4vw;--nav-h:clamp(170px,22svh,260px)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100svh;display:flex;flex-direction:column;background:var(--paper);color:var(--ink);font:400 16px/1.8 var(--body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,p,figure,ol,ul{margin:0}
h1,h2,h3,h4{font-family:var(--head);font-weight:600;line-height:1.35;overflow-wrap:anywhere;letter-spacing:.005em}
a{color:inherit;text-decoration:none;touch-action:manipulation}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
main:focus{outline:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
code{font-family:var(--mono);font-size:.92em}
.icon{display:inline-flex;width:22px;height:22px;flex:none;vertical-align:middle}
.icon svg{width:100%;height:100%;fill:currentColor}
.skip-link{position:fixed;left:20px;top:-120px;z-index:20;display:inline-flex;align-items:center;min-height:44px;padding:8px 16px;background:var(--ink);color:var(--white)}
.skip-link:focus{top:12px}

/* 页头 */
.top{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:clamp(22px,3.6svh,44px) var(--gutter) 18px}
.brand{display:inline-flex;align-items:center;min-height:44px;font-family:var(--head);font-weight:600;font-size:clamp(23px,1.9vw,30px);letter-spacing:.01em}
.brand:hover{opacity:.72}
.top-links{display:flex;align-items:center;gap:6px}
.top-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:6px 12px;font-size:15px;border-bottom:1px solid transparent}
.top-link:hover,.top-link[aria-current]{border-bottom-color:var(--ink)}
.top-find{background:var(--white);border:1px solid var(--line-soft)}
.top-find:hover{background:var(--leaf);border-color:var(--leaf)}

/* 主体：左侧细竖线 */
main{flex:1;margin-left:var(--gutter);border-left:1px solid var(--line);min-width:0;margin-bottom:28px}

/* 首页首屏 */
.hero{display:grid;grid-template-columns:minmax(0,7fr) minmax(300px,4.6fr);grid-template-areas:"main side" "find side";column-gap:clamp(28px,4vw,72px);row-gap:0;align-items:start;padding:clamp(28px,6svh,72px) var(--gutter) clamp(36px,6svh,64px) var(--inset)}
.hero-kicker{font-size:14px;letter-spacing:.14em;color:var(--muted);margin-bottom:18px}
.hero h1{font-size:clamp(40px,4.3vw,76px);line-height:1.18;font-weight:600;letter-spacing:.01em;max-width:13em}
.hero h1 .nobr{display:inline-block}
.hero-intro{margin-top:22px;max-width:36em;font-size:clamp(16px,1.18vw,19px);color:var(--ink-2);line-height:1.85}
.hero-main{grid-area:main}
.hero-find{grid-area:find;margin-top:30px;max-width:36em}
.hero-find label{display:block;font-size:14px;color:var(--muted);margin-bottom:8px}
.hero-find-row{display:flex;border:1px solid var(--ink);background:var(--white)}
.hero-find input{flex:1;min-width:0;min-height:52px;padding:10px 16px;border:0;background:transparent;font-size:16px}
.hero-find input:focus{outline:none}
.hero-find-row:focus-within{box-shadow:0 0 0 3px var(--leaf)}
.hero-find button{display:inline-flex;align-items:center;gap:8px;min-height:52px;padding:0 20px;border:0;background:var(--ink);color:var(--white);cursor:pointer;font-size:15px}
.hero-find button:hover{background:var(--leaf-deep)}
.hero-side{grid-area:side;display:flex;flex-direction:column;gap:14px}

/* 邀请码卡 */
.ticket{position:relative;background:var(--white);border:1px solid var(--ink);padding:20px 22px 18px 30px}
.ticket:before{content:"";position:absolute;left:0;top:0;bottom:0;width:10px;background:var(--leaf)}
.ticket-label{font-size:14px;color:var(--muted)}
.ticket-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:6px;flex-wrap:wrap}
.ticket-code{font-family:var(--mono);font-size:clamp(26px,2.3vw,36px);font-weight:600;letter-spacing:.08em;line-height:1.2;word-break:break-all}
.ticket-copy{display:inline-flex;align-items:center;gap:8px;min-height:44px;min-width:44px;padding:0 16px;border:0;background:var(--ink);color:var(--white);cursor:pointer;font-size:15px}
.ticket-copy:hover{background:var(--leaf-deep)}
.ticket-copy.is-done{background:var(--leaf);color:var(--ink)}
.ticket-note{margin-top:10px;font-size:15px;line-height:1.7}
.ticket-foot{margin-top:8px;font-size:13px;line-height:1.65;color:var(--muted)}
.ticket-foot a{text-decoration:underline;text-underline-offset:3px}
.ticket-inline{margin:1.6em 0}
.pick{position:relative;display:grid;grid-template-columns:1fr auto;gap:2px 16px;align-items:center;padding:18px 22px;background:var(--leaf);color:var(--ink);min-height:44px}
.pick-label{grid-column:1;font-size:13px;letter-spacing:.08em}
.pick-title{grid-column:1;font-family:var(--head);font-weight:600;font-size:clamp(18px,1.4vw,22px);line-height:1.45}
.pick-note{grid-column:1;font-size:14px;line-height:1.6}
.pick .icon{grid-column:2;grid-row:1 / span 3;width:30px;height:30px;transition:transform .18s}
.pick:hover{background:var(--ink);color:var(--white)}
.pick:hover .icon{transform:translateX(4px)}

/* 首页各区 */
.band-title{font-size:clamp(26px,2.4vw,40px);line-height:1.3}
.band-intro{margin-top:12px;max-width:44em;color:var(--muted)}
.symptoms,.toolband,.tagband{padding:clamp(34px,5svh,60px) var(--gutter) 10px var(--inset);border-top:1px solid var(--line)}
.symptom-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px clamp(28px,4vw,64px);margin-top:28px}
.symptom-group h3{display:flex;align-items:baseline;gap:14px;font-size:20px;padding-bottom:10px;border-bottom:2px solid var(--ink)}
.symptom-group h3 a{display:inline-flex;align-items:center;min-height:44px}
.symptom-group h3 a:hover{text-decoration:underline;text-underline-offset:5px}
.group-no{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--leaf-deep);letter-spacing:.06em}
.symptom-list{list-style:none;padding:0}
.symptom-list li{border-bottom:1px solid var(--line-soft)}
.symptom-list a{display:flex;align-items:baseline;gap:10px;min-height:46px;padding:11px 0;line-height:1.55}
.sym{font-weight:500}
.sym-dots{flex:1;min-width:18px;border-bottom:1px dotted var(--line);transform:translateY(-4px)}
.sym-to{font-size:14px;color:var(--muted);text-align:right;max-width:46%}
.symptom-list a:hover .sym{text-decoration:underline;text-underline-offset:4px}
.symptom-list a:hover .sym-to{color:var(--ink)}
.tool-cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}
.tool-card{display:flex;flex-direction:column;gap:6px;height:100%;min-height:150px;padding:22px 22px 24px;background:var(--dark);color:var(--white)}
.tool-card:hover{background:var(--leaf-deep)}
.tool-mark{font-family:var(--mono);font-size:30px;font-weight:600;color:var(--leaf);line-height:1.1;margin-bottom:8px}
.tool-card:hover .tool-mark{color:var(--white)}
.tool-name{font-family:var(--head);font-weight:600;font-size:19px;line-height:1.45}
.tool-gist{font-size:14px;line-height:1.7;color:#cfd6c4}
.tool-cards-wide{grid-template-columns:repeat(2,minmax(0,1fr))}
.tool-cards-wide li:last-child:nth-child(odd){grid-column:1/-1}
.tag-chips{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 34px}
.tag-chips a{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:6px 14px;background:var(--white);border:1px solid var(--line-soft)}
.tag-chips a:hover{background:var(--leaf);border-color:var(--leaf)}
.chip-count{font-family:var(--mono);font-size:13px;color:var(--muted)}

/* 列表页 */
.listing{padding:clamp(18px,3svh,36px) var(--gutter) 40px var(--inset);max-width:1180px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;font-size:14px;color:var(--muted)}
.crumbs a{display:inline-flex;align-items:center;min-height:44px}
.crumbs a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.listing-head{margin:6px 0 30px}
.listing-head h1{font-size:clamp(32px,3.6vw,56px);line-height:1.25}
.listing-intro{margin-top:16px;max-width:44em;color:var(--ink-2)}
.listing-intro p+p{margin-top:.8em}
.listing-count{margin-top:12px;font-family:var(--mono);font-size:13px;color:var(--muted)}
.shelf{margin-top:38px}
.shelf h2{display:flex;align-items:baseline;gap:14px;font-size:24px;padding-bottom:10px;border-bottom:2px solid var(--ink)}
.shelf-intro{margin-top:12px;max-width:46em;color:var(--muted);font-size:15px}
.entry-list{list-style:none;padding:0;max-width:880px}
.entry-row{padding:20px 0;border-bottom:1px solid var(--line-soft)}
.entry-link{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:44px}
.entry-title{font-family:var(--head);font-weight:600;font-size:20px;line-height:1.5}
.entry-link:hover .entry-title{text-decoration:underline;text-underline-offset:5px}
.entry-link .icon{color:var(--leaf-deep)}
.entry-gist{margin-top:6px;color:var(--muted);font-size:15px;line-height:1.75}
.pager{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.pager a{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:6px 14px;border:1px solid var(--line-soft);background:var(--white)}
.pager [aria-current]{background:var(--ink);color:var(--white);border-color:var(--ink)}
.pager a:hover{background:var(--leaf)}
.theme-list{list-style:none;padding:0;max-width:880px}
.theme-list li{padding:18px 0;border-bottom:1px solid var(--line-soft)}
.theme-list a{display:flex;align-items:baseline;justify-content:space-between;gap:16px;min-height:44px}
.theme-name{font-family:var(--head);font-weight:600;font-size:21px}
.theme-list a:hover .theme-name{text-decoration:underline;text-underline-offset:5px}
.theme-list p{color:var(--muted);font-size:15px;margin-top:4px;max-width:46em}

/* 文章页 */
.read{padding:clamp(18px,3svh,36px) var(--gutter) 44px var(--inset);display:grid;grid-template-columns:minmax(0,46rem);column-gap:clamp(36px,4.5vw,80px);grid-template-areas:"head" "rail" "body" "qa" "refs" "after"}
.read-head{grid-area:head;max-width:52rem}
.read-group{display:inline-flex;align-items:center;gap:10px;min-height:44px;margin-top:4px;font-size:14px;color:var(--ink-2)}
.read-group span{font-family:var(--mono);font-weight:600;color:var(--leaf-deep)}
.read-group:hover{text-decoration:underline;text-underline-offset:4px}
.read-head h1{font-size:clamp(30px,3.15vw,50px);line-height:1.3;margin-top:4px;text-wrap:balance}
.read-lede{margin-top:18px;font-size:clamp(17px,1.25vw,19.5px);line-height:1.85;color:var(--ink-2);max-width:44em}
.read-meta{margin-top:16px;font-size:13.5px;color:var(--muted)}
.read-meta a{text-decoration:underline;text-underline-offset:3px}
.read-meta span{margin:0 6px;color:var(--line)}
.read-rail{grid-area:rail;display:flex;flex-direction:column;gap:16px;margin-top:24px}
.read-cover img{width:100%;aspect-ratio:1200/630;object-fit:cover;background:var(--home)}
.edge-index details{background:var(--white);border:1px solid var(--line-soft)}
.edge-index summary{cursor:pointer;min-height:44px;display:flex;align-items:center;padding:8px 16px;font-family:var(--head);font-weight:600;font-size:15px;border-bottom:1px solid var(--line-soft);list-style:none}
.edge-index summary::-webkit-details-marker{display:none}
.edge-index summary:after{content:"+";margin-left:auto;color:var(--muted);font-family:var(--mono)}
.edge-index details[open] summary:after{content:"-"}
.edge-index ol{list-style:none;padding:6px 0;counter-reset:ix}
.edge-index li{counter-increment:ix}
.edge-index a{display:grid;grid-template-columns:2.2em 1fr;align-items:baseline;min-height:44px;padding:9px 16px;font-size:14px;line-height:1.55}
.edge-index a:before{content:counter(ix,decimal-leading-zero);font-family:var(--mono);font-size:12px;color:var(--leaf-deep)}
.edge-index a:hover{background:var(--home)}
@media (min-width:1100px){
.read.has-rail{grid-template-columns:minmax(0,46rem) minmax(220px,17rem);grid-template-areas:"head head" "body rail" "qa rail" "refs rail" "after rail"}
.read.has-rail .read-rail{grid-row:2 / span 4;align-self:start;position:sticky;top:20px;max-height:calc(100svh - 40px);overflow:auto;margin-top:30px}
}
/* 宽屏：版心居中，右栏放宽，不让空白全堆在右边 */
@media (min-width:1500px){
.is-inside main{padding-right:var(--gutter)}
.read{max-width:46rem;margin-inline:auto;padding-inline:0}
.read.has-rail{max-width:calc(66rem + clamp(56px,5vw,96px));grid-template-columns:minmax(0,46rem) minmax(260px,20rem);column-gap:clamp(56px,5vw,96px);grid-template-areas:"head rail" "body rail" "qa rail" "refs rail" "after rail"}
.read.has-rail .read-rail{grid-row:1 / span 5;margin-top:0}
.listing{margin-inline:auto;padding-inline:0}
}
.prose{grid-area:body;margin-top:30px;font-size:17px;line-height:1.95;overflow-wrap:anywhere}
.prose>*+*{margin-top:1.15em}
.prose h2{font-size:clamp(23px,1.8vw,28px);margin-top:2.1em;padding-top:.9em;border-top:1px solid var(--line-soft)}
.prose>h2:first-child{margin-top:0;padding-top:0;border-top:0}
.prose h3{font-size:20px;margin-top:1.7em}
.prose h2+*,.prose h3+*{margin-top:.75em}
.prose a{text-decoration:underline;text-decoration-color:var(--leaf-deep);text-decoration-thickness:1px;text-underline-offset:4px}
.prose a:hover{background:var(--home)}
.prose strong{font-weight:600}
.prose ul,.prose ol{padding-left:1.4em}
.prose li+li{margin-top:.45em}
.prose li>p+p{margin-top:.6em}
.prose code{background:var(--white);border:1px solid var(--line-soft);padding:.05em .35em;word-break:break-all}
.prose pre{background:var(--dark);color:#e8eedf;padding:16px 18px;overflow:auto;font-size:14px;line-height:1.7}
.prose pre code{background:none;border:0;padding:0;color:inherit}
.prose blockquote{margin:1.2em 0;padding:4px 0 4px 20px;border-left:3px solid var(--ink);color:var(--ink-2)}
.prose hr{border:0;border-top:1px solid var(--line-soft);margin:2em 0}
.prose .tip,.prose .warn,.prose .key{padding:14px 18px;line-height:1.85}
.prose .tip{background:var(--home);border-left:3px solid var(--leaf-deep)}
.prose .warn{background:var(--warn-bg);border-left:3px solid var(--warn)}
.prose .key{background:var(--white);border:1px solid var(--ink);font-weight:500}
.prose ol.steps{list-style:none;padding-left:0;counter-reset:st}
.prose ol.steps>li{position:relative;counter-increment:st;padding:2px 0 2px 3.1em;min-height:2.2em}
.prose ol.steps>li+li{margin-top:1em}
.prose ol.steps>li:before{content:counter(st);position:absolute;left:0;top:.2em;width:2.1em;height:2.1em;display:flex;align-items:center;justify-content:center;background:var(--leaf);font-family:var(--mono);font-weight:700;font-size:.85em;line-height:1}
.tablewrap{max-width:100%;overflow-x:auto;margin-top:1.3em}
.tablewrap table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.7;background:var(--white)}
.tablewrap th,.tablewrap td{padding:10px 12px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}
.tablewrap th{background:var(--ink);color:var(--white);font-weight:500;font-size:14px}
.snap{margin-top:1.5em}
.snap img{border:1px solid var(--line-soft);background:var(--white)}
.snap-tall img{max-width:min(380px,100%)}
.snap figcaption{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.65}
.prose a.go-link{font-weight:600;background:var(--leaf);color:var(--ink);text-decoration:none;padding:.1em .4em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.prose a.go-link:hover{background:var(--ink);color:var(--white)}
.fine{display:block;margin-top:.6em;font-size:13px;line-height:1.7;color:var(--muted)}
.qa{grid-area:qa;margin-top:52px}
.qa h2{font-size:24px;padding-bottom:10px;border-bottom:2px solid var(--ink)}
.qa-item{padding:18px 0;border-bottom:1px solid var(--line-soft)}
.qa-item h3{font-size:18px;line-height:1.55}
.qa-item p{margin-top:8px;line-height:1.85;color:var(--ink-2)}
.refs{grid-area:refs;margin-top:44px;padding:20px 22px;background:var(--home)}
.refs h2{font-size:17px}
.refs ul{list-style:none;padding:0;margin-top:10px}
.refs li{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 12px;padding:0 0 6px;border-top:1px solid var(--line-soft);font-size:14.5px;line-height:1.6}
.refs li:first-child{border-top:0}
.ref-name{display:inline-block;padding:11px 0;font-weight:500}
a.ref-name{text-decoration:underline;text-underline-offset:3px}
.ref-meta{color:var(--muted);font-size:13px}
.read-after{grid-area:after;margin-top:36px}
.read-tags{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.read-tags span{font-size:13px;color:var(--muted);margin-right:4px}
.read-tags a,.read-tags em{display:inline-flex;align-items:center;min-height:44px;padding:4px 12px;font-style:normal;font-size:14px;background:var(--white);border:1px solid var(--line-soft)}
.read-tags a:hover{background:var(--leaf);border-color:var(--leaf)}
.read-tags em{color:var(--muted)}
.onward{margin-top:30px}
.onward h2{font-size:18px;padding-bottom:8px;border-bottom:1px solid var(--ink)}
.onward ul{list-style:none;padding:0}
.onward a{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:52px;padding:12px 0;border-bottom:1px solid var(--line-soft);font-weight:500}
.onward a:hover{text-decoration:underline;text-underline-offset:4px}
.onward .icon{color:var(--leaf-deep)}
.read.plain{grid-template-columns:minmax(0,46rem)}
.source-group{margin-top:34px;max-width:46rem}
.source-group h2{font-size:20px;padding-bottom:8px;border-bottom:2px solid var(--ink)}
.source-group ul{list-style:none;padding:0}
.source-group li{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 12px;padding:0 0 8px;border-bottom:1px solid var(--line-soft);font-size:15px}
.source-group .ref-meta a{display:inline-block;padding:12px 0;text-decoration:underline;text-underline-offset:3px}

/* 搜索 */
.finder-form{max-width:46rem}
.finder-form label{display:block;font-size:14px;color:var(--muted);margin-bottom:8px}
.finder-form input{width:100%;min-height:56px;padding:10px 18px;border:1px solid var(--ink);background:var(--white);font-size:17px}
.finder-state{margin-top:14px;color:var(--muted);font-size:14.5px}
.finder-results{margin-top:6px}
.finder-results mark{background:var(--leaf);color:var(--ink);padding:0 2px}
.finder-kind{display:inline-block;margin-right:8px;font-family:var(--mono);font-size:13px;color:var(--leaf-deep)}

/* 工具 */
.kit{margin-top:26px;max-width:52rem;background:var(--white);border:1px solid var(--ink)}
.kit-form{padding:22px 24px;display:grid;gap:16px}
.kit-field label{display:block;font-weight:500;font-size:15px;margin-bottom:6px}
.kit-field small{display:block;color:var(--muted);font-size:13px;margin-top:4px;line-height:1.6}
.kit-field input,.kit-field select,.kit-field textarea{width:100%;min-height:50px;padding:10px 14px;border:1px solid var(--line);background:#fff;font-size:16px;font-family:var(--mono)}
.kit-field textarea{min-height:96px;resize:vertical;line-height:1.6}
.kit-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.kit-choices{display:flex;flex-wrap:wrap;gap:8px;border:0;padding:0;margin:0}
.kit-choices legend{font-weight:500;font-size:15px;margin-bottom:6px;padding:0}
.kit-choices label{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:6px 14px;border:1px solid var(--line-soft);background:#fff;cursor:pointer;font-weight:400}
.kit-choices input{flex:none;width:20px;height:20px;min-height:0;margin:0;accent-color:var(--leaf-deep)}
.kit-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border:0;background:var(--ink);color:var(--white);cursor:pointer;font-size:15px;justify-self:start}
.kit-btn:hover{background:var(--leaf-deep)}
.kit-out{background:var(--dark);color:var(--white);padding:24px;min-height:140px}
.kit-out-label{font-size:13px;color:#b9c2ad;letter-spacing:.06em}
.kit-big{font-family:var(--mono);font-size:clamp(30px,3.4vw,46px);font-weight:600;color:var(--leaf);line-height:1.2;margin-top:6px;word-break:break-all}
.kit-out p{margin-top:10px;font-size:15px;line-height:1.75;color:#e5ebdb}
.kit-out ul{margin-top:10px;padding-left:1.2em;font-size:15px;line-height:1.75;color:#e5ebdb}
.kit-out a{color:var(--leaf);text-decoration:underline;text-underline-offset:3px}
.kit-out code{background:#2e322b;border:0;color:#fff;padding:.05em .35em;word-break:break-all}
.kit-meta{padding:12px 24px;font-size:13px;color:var(--muted);border-top:1px solid var(--line-soft)}
.kit-out[data-state="bad"] .kit-big{color:#f2a07b}

/* 页脚 */
.foot{flex:none}
.colophon{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:10px 48px;padding:30px var(--gutter) 34px calc(var(--gutter) + var(--inset));border-top:1px solid var(--line)}
.colophon-name{font-family:var(--head);font-weight:600;font-size:17px;grid-column:1}
.colophon-note{grid-column:1;font-size:13.5px;line-height:1.85;color:var(--ink-2);max-width:46em}
.colophon-note a,.colophon-links a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line)}
.colophon-links{grid-column:2;grid-row:1 / span 3;list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px;align-content:start}
.colophon-links a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}
.colophon-links a:hover{text-decoration-color:var(--ink)}
.colophon-year{grid-column:1;font-family:var(--mono);font-size:13px;color:var(--muted)}
.blocks{display:grid;grid-template-columns:15.4fr 38.5fr 25.3fr 20.8fr;align-items:end;height:var(--nav-h)}
.block{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;min-width:0;height:100%;padding:clamp(20px,2.2vw,34px) clamp(20px,2.8vw,46px);font-family:var(--head);font-weight:500;font-size:clamp(20px,1.8vw,30px);line-height:1.35;transition:background-color .18s,color .18s}
.block:hover{background:var(--ink)!important;color:var(--white)!important}
.block:focus-visible{outline:3px solid currentColor;outline-offset:-9px}
.block-home{height:82%;background:var(--home)}
.block-entry{height:100%;background:var(--leaf);font-size:clamp(38px,4.3vw,70px);padding-top:1.6vw}
.block-entry .icon{width:clamp(36px,4vw,64px);height:clamp(36px,4vw,64px);transition:transform .18s}
.block-entry:hover .icon{transform:translate(3px,-3px)}
.block-toolbox{height:80%;background:var(--white)}
.block-about{height:64%;background:var(--dark);color:var(--white)}
.block-label{position:relative;display:inline-block;overflow-wrap:anywhere}
.block[aria-current] .block-label:after{content:"";position:absolute;left:0;right:0;bottom:-8px;border-bottom:3px solid currentColor}

@media (max-width:980px){
.hero{grid-template-columns:1fr;grid-template-areas:"main" "side" "find";row-gap:22px}
.hero-find{margin-top:4px}
.hero-side{max-width:36rem}
.symptom-groups{grid-template-columns:1fr}
.tool-cards{grid-template-columns:1fr 1fr}
.tool-cards li:last-child:nth-child(odd){grid-column:1/-1}
.colophon{grid-template-columns:1fr}
.colophon-links{grid-column:1;grid-row:auto;margin-top:6px}
}
@media (max-width:640px){
:root{--gutter:18px;--inset:18px;--nav-h:150px}
body{font-size:15.5px}
.top{padding:14px var(--gutter) 10px}
.brand{font-size:22px}
.top-link{padding:6px 8px;font-size:14px}
main{margin-bottom:20px}
.hero{padding:16px var(--gutter) 30px var(--inset);row-gap:14px}
.hero-kicker{margin-bottom:8px;font-size:13px}
.hero h1{font-size:30px;line-height:1.28}
.hero-intro{margin-top:10px;font-size:15px;line-height:1.75}
.hero-find{margin-top:6px}
.ticket{padding:12px 14px 12px 22px}
.ticket:before{width:7px}
.ticket-row{margin-top:2px}
.ticket-code{font-size:24px}
.ticket-note{margin-top:6px;font-size:14px;line-height:1.6}
.ticket-foot{margin-top:4px;font-size:13px;line-height:1.55}
.pick{padding:12px 16px}
.pick-title{font-size:17px}
.pick-note{display:none}
.hero-side{gap:10px}
.symptoms,.toolband,.tagband{padding-top:30px}
.sym-to{display:none}
.tool-cards,.tool-cards-wide{grid-template-columns:1fr}
.tool-card{min-height:0}
.listing{padding:10px var(--gutter) 30px var(--inset)}
.listing-head h1{font-size:30px}
.entry-title{font-size:18px}
.read{padding:10px var(--gutter) 30px var(--inset)}
.read-cover{display:none}
.read-rail{margin-top:18px}
.read-head h1{font-size:27px}
.read-lede{font-size:16.5px}
.prose{font-size:16.5px;line-height:1.9}
.prose h2{font-size:22px}
.prose h3{font-size:18.5px}
.prose .tip,.prose .warn,.prose .key{padding:12px 14px}
.tablewrap-stack table,.tablewrap-stack tbody,.tablewrap-stack tr,.tablewrap-stack td{display:block;width:100%}
.tablewrap-stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.tablewrap-stack tr{border:1px solid var(--line-soft);margin-top:10px;background:var(--white)}
.tablewrap-stack td{border-bottom:1px dashed var(--line-soft);padding:8px 12px}
.tablewrap-stack td:last-child{border-bottom:0}
.tablewrap-stack td:before{content:attr(data-label);display:block;font-size:13px;color:var(--muted);font-weight:500}
.kit-form{padding:16px}
.kit-row{grid-template-columns:1fr}
.kit-out{padding:18px}
.colophon{padding:24px var(--gutter) 26px calc(var(--gutter) + 6px)}
.blocks{grid-template-columns:20fr 33fr 25fr 22fr}
.block{padding:16px 10px;font-size:15px;gap:4px;line-height:1.4}
.block-entry{font-size:22px;padding:14px 12px;position:relative}
.block-entry .icon{position:absolute;right:10px;bottom:14px;width:28px;height:28px}
.block[aria-current] .block-label:after{bottom:-6px;border-bottom-width:2px}
}
@media (max-width:360px){
.hero h1{font-size:27px}
.ticket-code{font-size:22px}
.block{font-size:14px;padding-inline:8px}
.block-entry{font-size:19px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}