/* Job Atlas — a field guide to every job. Specimen plates, running-head header with index tabs, sundial day, salary ladder, subway career path. Tokens only (+ one local module colour). */
:root{
--m1:var(--c-primary);--m2:#b24a6b;--m3:var(--c-accent);--m4:var(--c-secondary);
--ja-card:color-mix(in srgb,var(--c-surface) 45%,#fff);
--ja-ink2:color-mix(in srgb,var(--c-text) 74%,var(--c-surface));
--ja-ink3:color-mix(in srgb,var(--c-text) 52%,var(--c-surface));
--ja-acc-text:color-mix(in srgb,var(--c-accent) 62%,var(--c-text));
--ja-shadow:0 1px 0 color-mix(in srgb,var(--c-primary) 10%,transparent),0 16px 30px -22px color-mix(in srgb,var(--c-primary) 55%,transparent);
}
body{background:var(--c-surface);background-image:radial-gradient(color-mix(in srgb,var(--c-primary) 7%,transparent) 1px,transparent 1.2px);background-size:22px 22px}
.ja-i{width:1.25em;height:1.25em;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.22em}
.ja-in{max-width:var(--w,1240px);margin:0 auto;padding:0 clamp(18px,4vw,44px)}
:focus-visible{outline:2.5px solid var(--c-accent);outline-offset:2px}
.ja-lab{font:700 12px/1.2 var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--ja-ink3)}
.ja-zh{font-family:var(--f-body)}

/* ── running head + index tabs ── */
.ja-top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--c-surface) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.ja-head{display:flex;align-items:center;gap:18px;min-height:66px}
.ja-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--c-primary);font:600 24px/1 var(--f-head);letter-spacing:-.01em}
.ja-brand .ja-i{width:34px;height:34px;color:var(--c-accent);stroke-width:1.4}
.ja-brand small{font:700 11px/1 var(--f-body);letter-spacing:.18em;text-transform:uppercase;color:var(--ja-ink3);margin-left:4px;padding-left:12px;border-left:1.5px solid var(--c-border)}
.ja-head .sp{flex:1}
.ja-find{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid var(--c-border);background:var(--ja-card);color:var(--ja-ink2);text-decoration:none;font:600 14px var(--f-body);min-width:min(280px,40vw)}
.ja-find:hover{border-color:var(--c-primary);color:var(--c-primary)}
.ja-find kbd{margin-left:auto;font:700 11px var(--f-body);padding:2px 7px;border:1.5px solid var(--c-border);border-radius:6px}
.ja-tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;border-bottom:2px solid var(--c-primary);padding-top:6px}
.ja-tabs::-webkit-scrollbar{display:none}
.ja-tab{position:relative;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;white-space:nowrap;text-decoration:none;color:var(--c-primary);font:700 14px var(--f-body);background:color-mix(in srgb,var(--tc,var(--c-primary)) 10%,var(--c-surface));border:1.5px solid var(--c-border);border-bottom:0;border-radius:12px 12px 0 0;transition:background .15s}
.ja-tab i{font:600 12px var(--f-head);width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:var(--tc,var(--c-primary));color:#fff;font-style:normal}
.ja-tab:hover{background:color-mix(in srgb,var(--tc,var(--c-primary)) 20%,var(--c-surface))}
.ja-tab.on{background:var(--c-primary);color:var(--on-primary);border-color:var(--c-primary);z-index:1}
.ja-tab.on i{background:var(--on-primary);color:var(--c-primary)}
.ja-tab.util{margin-left:auto;--tc:var(--c-accent)}
.ja-tab.util+.ja-tab.util{margin-left:0}

/* ── generic ── */
.ja-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 24px;border-radius:999px;background:var(--c-primary);color:var(--on-primary);border:1.5px solid var(--c-primary);font:700 14.5px/1 var(--f-body);text-decoration:none;cursor:pointer;transition:transform .15s,background .15s}
.ja-btn:hover{transform:translateY(-1px);background:color-mix(in srgb,var(--c-primary) 82%,var(--c-accent))}
.ja-btn.o{background:transparent;color:var(--c-primary)}
.ja-btn.o:hover{background:var(--c-primary);color:var(--on-primary)}
.ja-btn.sm{min-height:44px;padding:0 18px;font-size:13.5px}
.ja-sec{padding:clamp(36px,5vw,72px) 0}
.ja-sec.tight{padding:clamp(20px,3vw,40px) 0}
.ja-h2{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:clamp(20px,3vw,34px)}
.ja-h2 h2{font:600 clamp(28px,3.6vw,42px)/1.05 var(--f-head);letter-spacing:-.015em}
.ja-h2 p{max-width:52ch;color:var(--ja-ink2);font-size:16px}
.ja-h2 .rule{flex:1;min-width:40px;border-bottom:1.5px dashed var(--c-border);height:1px;align-self:center}
.ja-h2 .more{margin-left:auto;font:700 14px var(--f-body);color:var(--c-primary);display:inline-flex;gap:6px;align-items:center;text-decoration:none;min-height:44px}
.ja-h2 .more:hover{text-decoration:underline}
.ja-em{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ja-chip{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:0 12px;border-radius:999px;font:700 12.5px/1 var(--f-body);background:color-mix(in srgb,var(--mc,var(--c-primary)) 12%,var(--c-surface));color:color-mix(in srgb,var(--mc,var(--c-primary)) 80%,var(--c-text));white-space:nowrap}
.ja-chip.line{background:transparent;border:1.5px solid var(--c-border);color:var(--ja-ink2)}

/* ── hero ── */
.ja-hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,72px);align-items:center;padding:clamp(34px,5vw,76px) 0 clamp(26px,4vw,54px)}
.ja-hero h1{font:600 clamp(40px,6vw,72px)/1.02 var(--f-head);letter-spacing:-.025em;color:var(--c-primary)}
.ja-hero h1 em{font-style:normal;color:var(--c-accent);position:relative;white-space:nowrap}
.ja-hero h1 em svg{position:absolute;left:0;right:0;bottom:-.14em;width:100%;height:.28em;fill:none;stroke:var(--c-accent);stroke-width:3;stroke-linecap:round}
.ja-hero .lead{font-size:clamp(16px,1.5vw,19px);color:var(--ja-ink2);max-width:46ch;margin:22px 0 26px;line-height:1.7}
.ja-sbox{position:relative;max-width:560px}
.ja-sbox label{display:flex;align-items:center;gap:12px;min-height:60px;padding:0 22px;background:var(--ja-card);border:2px solid var(--c-primary);border-radius:999px;box-shadow:5px 5px 0 var(--c-primary)}
.ja-sbox input{flex:1;min-width:0;border:0;background:none;font:600 17px var(--f-body);color:var(--c-text);min-height:48px;outline:none}
.ja-sbox input::placeholder{color:var(--ja-ink3);font-weight:500}
.ja-sbox:focus-within label{border-color:var(--c-accent);box-shadow:5px 5px 0 var(--c-accent)}
.ja-sdrop{position:absolute;left:12px;right:12px;top:calc(100% + 14px);background:var(--ja-card);border:1.5px solid var(--c-border);border-radius:18px;padding:8px;box-shadow:var(--ja-shadow);z-index:20;display:none;max-height:340px;overflow:auto}
.ja-sbox.open .ja-sdrop{display:block}
.ja-sdrop a{display:flex;align-items:center;gap:12px;min-height:52px;padding:6px 10px;border-radius:12px;text-decoration:none;color:var(--c-text)}
.ja-sdrop a:hover,.ja-sdrop a:focus-visible{background:color-mix(in srgb,var(--c-accent) 12%,var(--c-surface))}
.ja-sdrop .e{width:38px;height:38px;flex:none;border-radius:50%;padding:7px;color:var(--mc);background:color-mix(in srgb,var(--mc) 12%,var(--c-surface))}
.ja-sdrop b{font:600 16px var(--f-head);display:block}.ja-sdrop small{font:500 12.5px var(--f-body);color:var(--ja-ink2)}
.ja-sdrop .none{padding:14px;color:var(--ja-ink2);font-size:14px}
.ja-hint{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:13.5px;color:var(--ja-ink2)}
.ja-hint a{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:99px;border:1.5px solid var(--c-border);background:var(--ja-card);color:var(--c-primary);text-decoration:none;font-weight:700}
.ja-hint a:hover{border-color:var(--c-accent)}
.ja-drawer{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;padding:14px;background:color-mix(in srgb,var(--c-primary) 92%,#000);border-radius:26px;box-shadow:0 30px 50px -30px color-mix(in srgb,var(--c-primary) 80%,transparent)}
.ja-drawer a{position:relative;aspect-ratio:1;border-radius:16px;background:color-mix(in srgb,var(--c-surface) 94%,var(--mc));color:var(--mc);padding:15%;display:block;transition:transform .2s,background .2s;border:1.5px solid color-mix(in srgb,var(--mc) 35%,transparent)}
.ja-drawer a:nth-child(even){transform:translateY(8px)}
.ja-drawer a:hover{transform:translateY(-4px) rotate(-3deg);background:var(--ja-card)}
.ja-drawer a span{position:absolute;left:6px;top:5px;font:700 10px var(--f-body);letter-spacing:.06em;color:var(--ja-ink3)}
@media(max-width:900px){.ja-hero{grid-template-columns:1fr}.ja-drawer{gap:8px;padding:12px}.ja-drawer a:nth-child(even){transform:none}}
@media(max-width:560px){.ja-drawer{grid-template-columns:repeat(4,1fr)}.ja-brand small{display:none}.ja-find{min-width:0;padding:0 14px}.ja-find span{display:none}.ja-find kbd{display:none}}

/* ── specimen plates ── */
.ja-plates{display:grid;grid-template-columns:repeat(auto-fill,minmax(236px,1fr));gap:18px}
.ja-plate{--mc:var(--m1);position:relative;display:flex;flex-direction:column;gap:12px;padding:20px 20px 18px;text-decoration:none;color:var(--c-text);background:var(--ja-card);border:1.5px solid var(--c-primary);border-radius:6px;box-shadow:inset 0 0 0 4px var(--ja-card),inset 0 0 0 5px var(--c-border),var(--ja-shadow);transition:transform .2s,box-shadow .2s}
.ja-plate:hover{transform:translateY(-4px) rotate(-.4deg);box-shadow:inset 0 0 0 4px var(--ja-card),inset 0 0 0 5px var(--mc),0 22px 34px -24px color-mix(in srgb,var(--c-primary) 70%,transparent)}
.ja-plate .no{display:flex;justify-content:space-between;font:700 11.5px var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ja-ink3);padding:2px 4px 0}
.ja-plate .em{width:84px;height:84px;margin:4px auto 2px;padding:19px;border-radius:50%;color:var(--mc);background:color-mix(in srgb,var(--mc) 11%,var(--c-surface));border:1.5px solid color-mix(in srgb,var(--mc) 45%,transparent);outline:1.5px dashed color-mix(in srgb,var(--mc) 40%,transparent);outline-offset:5px;transition:transform .35s}
.ja-plate:hover .em{transform:rotate(14deg)}
.ja-plate h3{font:600 22px/1.12 var(--f-head);text-align:center;color:var(--c-primary);letter-spacing:-.01em}
.ja-plate .zh{display:block;font:500 13px var(--f-body);color:var(--ja-ink2);margin-top:3px}
.ja-plate .ft{display:flex;justify-content:center;gap:8px;font:700 12.5px var(--f-body);color:var(--ja-ink2);border-top:1px dashed var(--c-border);padding-top:11px;margin-top:auto}
.ja-plate .ft b{color:color-mix(in srgb,var(--mc) 78%,var(--c-text))}
.ja-shelf{margin-bottom:clamp(30px,4vw,56px)}
.ja-shelf>header{display:flex;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.ja-rn{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;font:600 22px var(--f-head);color:#fff;background:var(--mc);box-shadow:0 0 0 4px var(--c-surface),0 0 0 5.5px var(--mc);flex:none}
.ja-shelf h3{font:600 clamp(22px,2.6vw,30px)/1.1 var(--f-head);color:var(--c-primary)}
.ja-shelf header p{color:var(--ja-ink2);font-size:14.5px;max-width:60ch}
.ja-shelf header .grow{flex:1;min-width:200px}

/* ── role cards / rows ── */
.ja-roles{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.ja-role{--mc:var(--m1);display:grid;grid-template-columns:56px 1fr;gap:6px 16px;padding:18px 20px;text-decoration:none;color:var(--c-text);background:var(--ja-card);border:1.5px solid var(--c-border);border-left:6px solid var(--mc);border-radius:12px;box-shadow:var(--ja-shadow);transition:transform .15s,border-color .15s}
.ja-role:hover{transform:translateX(3px);border-color:var(--mc)}
.ja-role .e{width:56px;height:56px;padding:12px;border-radius:50%;color:var(--mc);background:color-mix(in srgb,var(--mc) 11%,var(--c-surface));grid-row:span 2;align-self:center}
.ja-role h3{font:600 20px/1.15 var(--f-head);color:var(--c-primary)}
.ja-role .meta{font:600 13px var(--f-body);color:var(--ja-ink2);display:flex;gap:6px 12px;flex-wrap:wrap;align-items:center}
.ja-role .sal{font:700 14px var(--f-body);color:color-mix(in srgb,var(--mc) 78%,var(--c-text))}
.ja-role .cat{font:700 11.5px var(--f-body);letter-spacing:.1em;color:var(--ja-ink3);text-transform:uppercase}
.ja-role[hidden]{display:none}

/* ── dossier ── */
.ja-doc{display:grid;grid-template-columns:200px minmax(0,1fr) 320px;gap:clamp(20px,3vw,44px);align-items:start;padding:clamp(22px,3vw,40px) 0 64px}
.ja-toc{position:sticky;top:132px;display:flex;flex-direction:column;gap:2px;padding-right:6px}
.ja-toc .ja-lab{margin-bottom:10px}
.ja-toc a{display:flex;align-items:center;gap:10px;min-height:40px;padding:0 10px;border-left:3px solid var(--c-border);text-decoration:none;color:var(--ja-ink2);font:700 13.5px var(--f-body);transition:color .15s,border-color .15s,background .15s}
.ja-toc a i{font:600 12px var(--f-head);color:var(--ja-ink3);font-style:normal;width:18px}
.ja-toc a:hover{color:var(--c-primary)}
.ja-toc a.on{color:var(--c-primary);border-left-color:var(--mc,var(--c-accent));background:color-mix(in srgb,var(--mc,var(--c-accent)) 9%,transparent)}
.ja-art{min-width:0}
.ja-title{display:grid;grid-template-columns:auto 1fr;gap:clamp(16px,2.6vw,30px);align-items:center;margin-bottom:clamp(26px,3.6vw,46px);padding-bottom:clamp(22px,3vw,34px);border-bottom:2px solid var(--c-primary)}
.ja-title .em{width:clamp(84px,11vw,132px);aspect-ratio:1;padding:22%;border-radius:50%;color:var(--mc);background:color-mix(in srgb,var(--mc) 11%,var(--c-surface));border:2px solid var(--mc);outline:2px dashed color-mix(in srgb,var(--mc) 45%,transparent);outline-offset:7px}
.ja-title h1{font:600 clamp(34px,5vw,60px)/1.02 var(--f-head);letter-spacing:-.02em;margin:8px 0 12px}
.ja-title .one{font-size:clamp(17px,1.8vw,21px);color:var(--ja-ink2);max-width:52ch;line-height:1.55}
.ja-title .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.ja-blk{margin-bottom:clamp(34px,4.4vw,56px);scroll-margin-top:140px}
.ja-blk>h2{display:flex;align-items:baseline;gap:14px;font:600 clamp(26px,3vw,34px)/1.1 var(--f-head);letter-spacing:-.01em;margin-bottom:18px}
.ja-blk>h2 i{font:600 15px var(--f-body);font-style:normal;letter-spacing:.14em;color:var(--mc,var(--c-accent));text-transform:uppercase}
.ja-blk p{font-size:17px;line-height:1.8;color:var(--c-text);max-width:64ch}
.ja-blk p+p{margin-top:14px}
.ja-list{list-style:none;display:flex;flex-direction:column;gap:10px;max-width:64ch}
.ja-list li{position:relative;padding-left:28px;font-size:16.5px;line-height:1.65}
.ja-list li::before{content:"";position:absolute;left:3px;top:.62em;width:11px;height:11px;border:2px solid var(--mc,var(--c-accent));border-radius:50% 0 50% 50%;transform:rotate(45deg)}
.ja-tools{display:flex;flex-wrap:wrap;gap:10px}
.ja-tools span{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 16px;border-radius:10px;background:var(--ja-card);border:1.5px solid var(--c-border);border-bottom-width:4px;font:700 14px var(--f-body)}
.ja-tools span small{font:500 12.5px var(--f-body);color:var(--ja-ink2)}

/* sundial */
.ja-day{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:clamp(18px,3vw,36px);align-items:center}
.ja-dial{width:100%;height:auto;overflow:visible}
.ja-dial .arc{fill:none;stroke:var(--c-border);stroke-width:2;stroke-dasharray:2 7;stroke-linecap:round}
.ja-dial .base{stroke:var(--c-primary);stroke-width:2}
.ja-dial .tk{stroke:var(--ja-ink3);stroke-width:1.4}
.ja-dial .sun{fill:var(--c-accent);stroke:var(--c-primary);stroke-width:1.5}
.ja-dial .dot circle{fill:var(--ja-card);stroke:var(--mc);stroke-width:2.2;transition:fill .2s,r .2s}
.ja-dial .dot text{font:700 12px var(--f-body);fill:var(--c-primary);text-anchor:middle;dominant-baseline:central}
.ja-dial .dot.on circle{fill:var(--mc);r:15}.ja-dial .dot.on text{fill:#fff}
.ja-dial .t{font:700 11px var(--f-body);fill:var(--ja-ink3);text-anchor:middle;letter-spacing:.08em}
.ja-times{list-style:none;display:flex;flex-direction:column;gap:6px}
.ja-times li{display:grid;grid-template-columns:30px 76px 1fr;gap:8px 12px;align-items:start;padding:10px 12px;border-radius:12px;cursor:default;transition:background .15s;border:1.5px solid transparent}
.ja-times li:hover,.ja-times li.on{background:color-mix(in srgb,var(--mc) 9%,var(--c-surface));border-color:color-mix(in srgb,var(--mc) 30%,transparent)}
.ja-times li b{width:26px;height:26px;border-radius:50%;background:var(--mc);color:#fff;display:grid;place-items:center;font:700 12px var(--f-body)}
.ja-times li time{font:700 14px var(--f-body);color:var(--c-primary);padding-top:2px;white-space:nowrap}
.ja-times li span{font-size:15.5px;line-height:1.55}
@media(max-width:700px){.ja-day{grid-template-columns:1fr}.ja-times li{grid-template-columns:30px 1fr}.ja-times li time{grid-column:2;padding:0}.ja-times li span{grid-column:2}}

/* ladder */
.ja-lad{width:100%;height:auto;overflow:visible}
.ja-lad .gl{stroke:var(--c-border);stroke-width:1.2;stroke-dasharray:3 5}
.ja-lad .bar{fill:color-mix(in srgb,var(--mc) 22%,var(--c-surface));stroke:var(--mc);stroke-width:2}
.ja-lad .bar.top{fill:var(--mc)}
.ja-lad .step{fill:none;stroke:var(--c-primary);stroke-width:2.2;stroke-linejoin:round}
.ja-lad text{font-family:var(--f-body);fill:var(--c-text)}
.ja-lad .v{font-weight:700;font-size:15px;text-anchor:middle}
.ja-lad .l{font-weight:700;font-size:12px;text-anchor:middle;letter-spacing:.1em;text-transform:uppercase;fill:var(--ja-ink2)}
.ja-lad .s{font-weight:500;font-size:12.5px;text-anchor:middle;fill:var(--ja-ink3)}
.ja-lad .ax{font-size:11px;fill:var(--ja-ink3);font-weight:600}
.ja-factors{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:22px}
.ja-factors div{background:var(--ja-card);border:1.5px solid var(--c-border);border-radius:12px;padding:14px 16px}
.ja-factors b{display:block;font:700 12px var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--mc);margin-bottom:5px}
.ja-factors span{font-size:14.5px;line-height:1.55;color:var(--ja-ink2)}

/* subway path */
.ja-pathw{overflow-x:auto;padding-bottom:8px}
.ja-path{min-width:640px;width:100%;height:auto}
.ja-path .main{stroke:var(--mc);stroke-width:7;stroke-linecap:round;fill:none}
.ja-path .alt{stroke:var(--c-primary);stroke-width:4;stroke-dasharray:1 8;stroke-linecap:round;fill:none}
.ja-path .st{fill:var(--c-surface);stroke:var(--c-primary);stroke-width:4}
.ja-path .stx{fill:var(--c-surface);stroke:var(--c-accent);stroke-width:4}
.ja-path text{font-family:var(--f-body);fill:var(--c-text)}
.ja-path .nm{font-weight:700;font-size:15px;text-anchor:middle}
.ja-path .sb{font-weight:500;font-size:12.5px;text-anchor:middle;fill:var(--ja-ink2)}
.ja-path .xn{font-weight:700;font-size:13.5px;text-anchor:start;fill:var(--ja-acc-text)}

/* pros / cons / myth */
.ja-pc{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ja-pc>div{background:var(--ja-card);border:1.5px solid var(--c-border);border-radius:14px;padding:20px 22px}
.ja-pc h3{display:flex;align-items:center;gap:10px;font:600 21px var(--f-head);margin-bottom:12px;color:var(--c-primary)}
.ja-pc h3 .ja-i{width:28px;height:28px;padding:5px;border-radius:50%}
.ja-pc .pro h3 .ja-i{background:color-mix(in srgb,var(--c-secondary) 18%,var(--c-surface));color:var(--c-secondary)}
.ja-pc .con h3 .ja-i{background:color-mix(in srgb,var(--c-accent) 20%,var(--c-surface));color:var(--ja-acc-text)}
.ja-pc ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.ja-pc li{font-size:15.5px;line-height:1.6;padding-left:22px;position:relative}
.ja-pc .pro li::before{content:"";position:absolute;left:2px;top:.55em;width:10px;height:6px;border-left:2.5px solid var(--c-secondary);border-bottom:2.5px solid var(--c-secondary);transform:rotate(-45deg)}
.ja-pc .con li::before{content:"";position:absolute;left:2px;top:.68em;width:11px;border-top:2.5px solid var(--c-accent)}
.ja-myth{display:grid;grid-template-columns:1fr 1fr;border:2px solid var(--c-primary);border-radius:14px;overflow:hidden;background:var(--ja-card)}
.ja-myth>div{padding:20px 24px}
.ja-myth .m{background:color-mix(in srgb,var(--c-accent) 8%,var(--c-surface));border-right:2px dashed var(--c-border)}
.ja-myth .m p{text-decoration:line-through;text-decoration-color:var(--c-accent);text-decoration-thickness:2px;color:var(--ja-ink2)}
@media(max-width:700px){.ja-pc,.ja-myth{grid-template-columns:1fr}.ja-myth .m{border-right:0;border-bottom:2px dashed var(--c-border)}}

/* spec card */
.ja-spec{position:sticky;top:132px;display:flex;flex-direction:column;gap:16px}
.ja-card{background:var(--ja-card);border:1.5px solid var(--c-primary);border-radius:6px;padding:20px 22px;box-shadow:inset 0 0 0 4px var(--ja-card),inset 0 0 0 5px var(--c-border),var(--ja-shadow)}
.ja-card h4{font:600 20px var(--f-head);color:var(--c-primary);margin:0 0 12px;display:flex;gap:10px;align-items:center}
.ja-dl{display:grid;grid-template-columns:auto 1fr;gap:0;margin:0}
.ja-dl dt,.ja-dl dd{padding:10px 0;border-bottom:1px dashed var(--c-border);font-size:14.5px}
.ja-dl dt{font:700 12px var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--ja-ink3);padding-right:14px;align-self:center}
.ja-dl dd{margin:0;font-weight:600;text-align:right}
.ja-dl dt:last-of-type,.ja-dl dd:last-of-type{border-bottom:0}
.ja-bar5{display:inline-flex;gap:4px;vertical-align:middle}
.ja-bar5 i{width:14px;height:8px;border-radius:3px;background:var(--c-border)}
.ja-bar5 i.f{background:var(--mc)}
.ja-rel{display:flex;flex-direction:column;gap:6px}
.ja-rel a{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--c-primary);text-decoration:none;font:700 14.5px var(--f-body);border-bottom:1px dashed var(--c-border)}
.ja-rel a:hover{color:var(--ja-acc-text)}
.ja-rel a:last-child{border:0}
.ja-prog{position:fixed;left:0;top:0;height:4px;width:var(--p,0%);background:var(--c-accent);z-index:90;transition:width .1s}
.ja-pn{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:10px}
.ja-pn a{display:flex;flex-direction:column;gap:4px;padding:18px 20px;border:1.5px solid var(--c-border);border-radius:12px;text-decoration:none;color:var(--c-primary);background:var(--ja-card);min-height:44px}
.ja-pn a:hover{border-color:var(--c-primary)}
.ja-pn a:last-child{text-align:right}
.ja-pn b{font:600 19px var(--f-head)}
@media(max-width:1060px){.ja-doc{grid-template-columns:minmax(0,1fr) 300px}.ja-toc{display:none}}
@media(max-width:820px){.ja-doc{grid-template-columns:1fr}.ja-spec{position:static}.ja-title{grid-template-columns:1fr}}

/* ── domain page ── */
.ja-chain{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:10px;align-items:stretch}
.ja-chain>div{background:var(--ja-card);border:1.5px solid var(--c-border);border-radius:14px;padding:18px 20px}
.ja-chain>div.mid{border-color:var(--mc);border-width:2px;background:color-mix(in srgb,var(--mc) 7%,var(--c-surface))}
.ja-chain h4{font:700 12px var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ja-ink3);margin-bottom:8px}
.ja-chain p{font-size:15px;line-height:1.6}
.ja-chain .ar{display:grid;place-items:center;color:var(--ja-ink3)}
.ja-chain .ar .ja-i{width:28px;height:28px}
@media(max-width:820px){.ja-chain{grid-template-columns:1fr}.ja-chain .ar{transform:rotate(90deg);height:28px}}
.ja-dhead{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,3vw,34px);align-items:center;padding:clamp(30px,4vw,56px) 0 clamp(20px,3vw,36px)}
.ja-dhead .em{width:clamp(96px,13vw,150px);aspect-ratio:1;padding:23%;border-radius:50%;color:var(--mc);border:2px solid var(--mc);outline:2px dashed color-mix(in srgb,var(--mc) 45%,transparent);outline-offset:8px;background:color-mix(in srgb,var(--mc) 11%,var(--c-surface))}
.ja-dhead h1{font:600 clamp(38px,6vw,70px)/1 var(--f-head);letter-spacing:-.025em;margin:6px 0 10px}
.ja-dhead p{font-size:18px;color:var(--ja-ink2);max-width:58ch;line-height:1.65}
.ja-stats{display:flex;gap:clamp(18px,3vw,40px);flex-wrap:wrap;margin-top:22px}
.ja-stats div b{display:block;font:600 34px/1 var(--f-head);color:var(--c-primary)}
.ja-stats div span{font:700 12px var(--f-body);letter-spacing:.12em;text-transform:uppercase;color:var(--ja-ink3)}
@media(max-width:600px){.ja-dhead{grid-template-columns:1fr}}

/* ── filters / forms ── */
.ja-filt{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.ja-filt button,.ja-tag{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid var(--c-border);background:var(--ja-card);color:var(--ja-ink2);font:700 14px var(--f-body);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.ja-filt button:hover,.ja-tag:hover{border-color:var(--c-primary);color:var(--c-primary)}
.ja-filt button[aria-pressed=true],.ja-tag[aria-pressed=true]{background:var(--c-primary);border-color:var(--c-primary);color:var(--on-primary)}
.ja-filt button i{width:10px;height:10px;border-radius:50%;background:var(--mc,var(--c-primary))}
.ja-filt button[aria-pressed=true] i{box-shadow:0 0 0 2px var(--on-primary)}
.ja-tag .ja-i{width:18px;height:18px}
.ja-sel{display:flex;flex-direction:column;gap:8px;min-width:0}
.ja-sel label{font:700 12px var(--f-body);letter-spacing:.14em;text-transform:uppercase;color:var(--ja-ink3)}
.ja-sel select{appearance:none;-webkit-appearance:none;min-height:52px;padding:0 44px 0 18px;border:2px solid var(--c-primary);border-radius:14px;background:var(--ja-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231b3a4b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center/18px;color:var(--c-text);font:700 16px var(--f-body);cursor:pointer;width:100%}
.ja-sel select:focus{outline:none;border-color:var(--c-accent)}

/* compare */
.ja-cmp{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,3vw,36px)}
.ja-cmp .col{background:var(--ja-card);border:1.5px solid var(--c-primary);border-radius:6px;padding:22px;box-shadow:inset 0 0 0 4px var(--ja-card),inset 0 0 0 5px var(--c-border)}
.ja-cmp .col h3{font:600 28px/1.1 var(--f-head);margin:16px 0 4px;color:var(--c-primary)}
.ja-cmp .sum{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.ja-cmp .sum div{border:1.5px dashed var(--c-border);border-radius:10px;padding:10px 12px}
.ja-cmp .sum b{display:block;font:600 22px var(--f-head);color:var(--c-primary)}
.ja-cmp .sum span{font:700 11.5px var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--ja-ink3)}
.ja-verdict{margin-top:22px;padding:18px 24px;border-left:6px solid var(--c-accent);background:color-mix(in srgb,var(--c-accent) 9%,var(--c-surface));border-radius:0 14px 14px 0;font-size:17px;line-height:1.65}
@media(max-width:760px){.ja-cmp{grid-template-columns:1fr}}

/* match */
.ja-match{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(20px,4vw,52px);align-items:start}
.ja-pick{display:flex;flex-wrap:wrap;gap:10px}
.ja-res{display:flex;flex-direction:column;gap:14px}
.ja-res .ja-role .sc{grid-column:2;display:flex;align-items:center;gap:10px;font:700 12.5px var(--f-body);color:var(--ja-ink2)}
.ja-res .ja-role .sc i{display:block;height:7px;border-radius:99px;background:var(--mc);width:calc(var(--s,0)*1%);min-width:6px;transition:width .3s}
.ja-empty{padding:34px;text-align:center;border:2px dashed var(--c-border);border-radius:16px;color:var(--ja-ink2);font-size:16px}
@media(max-width:860px){.ja-match{grid-template-columns:1fr}}

/* switch map */
.ja-sw{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,40px);align-items:start}
.ja-sw .map{width:100%;height:auto}
.ja-sw .map .ln{stroke:var(--c-primary);stroke-width:2.4;stroke-dasharray:2 7;stroke-linecap:round}
.ja-sw .map .hub{fill:var(--mc);}
.ja-sw .map .nd{fill:var(--ja-card);stroke:var(--c-primary);stroke-width:2.5}
.ja-sw .map text{font-family:var(--f-body);fill:var(--c-text)}
.ja-sw .map .hn{font-weight:700;font-size:15px;text-anchor:middle;fill:#fff}
.ja-sw .map .nn{font-weight:700;font-size:13.5px}
.ja-sw ul{list-style:none;display:flex;flex-direction:column;gap:12px}
.ja-sw li{background:var(--ja-card);border:1.5px solid var(--c-border);border-radius:12px;padding:16px 18px}
.ja-sw li b{display:flex;justify-content:space-between;gap:10px;font:600 19px var(--f-head);color:var(--c-primary)}
.ja-sw li p{font-size:14.5px;color:var(--ja-ink2);margin-top:6px;line-height:1.6}
.ja-sw li .sk{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.ja-panel[hidden]{display:none}
@media(max-width:820px){.ja-sw{grid-template-columns:1fr}}

/* method */
.ja-prose{max-width:720px}
.ja-key{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:22px 0}
.ja-key div{display:flex;gap:14px;align-items:center;padding:14px 16px;background:var(--ja-card);border:1.5px solid var(--c-border);border-radius:12px}
.ja-key .ja-rn{width:38px;height:38px;font-size:17px}
.ja-key b{display:block;font:600 17px var(--f-head);color:var(--c-primary)}.ja-key small{color:var(--ja-ink2);font-size:13px}
.ja-steps{list-style:none;counter-reset:s;display:flex;flex-direction:column;gap:16px;margin:20px 0}
.ja-steps li{counter-increment:s;position:relative;padding:0 0 0 52px;font-size:16.5px;line-height:1.7}
.ja-steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:36px;height:36px;border-radius:50%;border:2px solid var(--c-primary);display:grid;place-items:center;font:600 17px var(--f-head);color:var(--c-primary);background:var(--ja-card)}
.ja-steps b{font-family:var(--f-head);font-size:19px;color:var(--c-primary);font-weight:600}

/* 404 */
.ja-lost{display:grid;place-items:center;text-align:center;gap:14px;padding:clamp(44px,8vw,110px) 0}
.ja-lost .em{width:150px;height:150px;padding:34px;border-radius:50%;border:2.5px dashed var(--c-primary);color:var(--c-primary);opacity:.85}
.ja-lost h1{font:600 clamp(36px,6vw,64px)/1.05 var(--f-head)}
.ja-lost p{margin:0 auto;color:var(--ja-ink2)}

/* footer */
.ja-foot{border-top:2px solid var(--c-primary);margin-top:30px;background:color-mix(in srgb,var(--c-primary) 5%,var(--c-surface))}
.ja-foot .ja-in{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px;padding-top:40px;padding-bottom:30px}
.ja-foot h5{font:700 12px var(--f-body);letter-spacing:.16em;text-transform:uppercase;color:var(--ja-ink3);margin-bottom:12px}
.ja-foot a{display:flex;align-items:center;min-height:40px;text-decoration:none;color:var(--c-primary);font:600 14.5px var(--f-body)}
.ja-foot a:hover{color:var(--ja-acc-text);text-decoration:underline}
.ja-foot p{font-size:14px;color:var(--ja-ink2);max-width:36ch;line-height:1.65}
.ja-foot .base{grid-column:1/-1;display:flex;justify-content:space-between;gap:10px 24px;flex-wrap:wrap;border-top:1px dashed var(--c-border);padding-top:18px;font-size:13px;color:var(--ja-ink3)}
@media(max-width:820px){.ja-foot .ja-in{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.ja-foot .ja-in{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.ja-doc .ja-day{grid-template-columns:1fr}.ja-doc .ja-dial{max-width:400px;margin:0 auto}
.ja-zh.blk{display:block;margin-top:6px}
.ja-sw .map{overflow:visible}

.ja-top,.ja-hero,.ja-sec{max-width:100%}
.ja-top .ja-in{overflow:hidden}

html{overflow-x:clip}.ja-hero>div{min-width:0}