:root{--latar:#f0f9ff;--tinta:#0c4a6e;--pipa:#0369a1;--api:#ea580c;--panel:#e0f2fe;--garis:#bae6fd;--putih:#fff;--redup:#35607c}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--latar);color:var(--tinta);font:17px/1.65 "Source Sans 3",system-ui,sans-serif;overflow-x:hidden}
h1,h2,h3,h4{font-family:"Kanit",system-ui,sans-serif;font-weight:600;line-height:1.25;color:var(--tinta)}
h1{font-size:clamp(1.55rem,4.6vw,2.4rem);margin:.3em 0 .5em}
h2{font-size:clamp(1.25rem,3.2vw,1.65rem);margin:1.8em 0 .55em}
h3{font-size:1.14rem;margin:1.3em 0 .4em}
a{color:var(--pipa)}
a:hover{color:var(--api)}
img{max-width:100%;height:auto;display:block}
p,li{overflow-wrap:anywhere}
.lompat{position:absolute;left:-999px}
.lompat:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:9}
/* kepala */
.kop{background:var(--tinta);color:#e0f2fe}
.kop-dalam{max-width:1140px;margin:0 auto;padding:10px 16px;display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between}
.merek{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font:600 1.3rem "Kanit",sans-serif;min-height:44px}
.merek:hover{color:#fed7aa}
.merek img{width:36px;height:36px}
.rel{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.rel a{display:inline-flex;align-items:center;min-height:34px;padding:4px 13px;border-radius:999px;color:#e0f2fe;text-decoration:none;border:1px solid rgba(186,230,253,.35);font-size:.95rem}
.rel a:hover,.rel a[aria-current]{background:var(--api);border-color:var(--api);color:#fff}
/* badan */
.badan{max-width:1140px;margin:0 auto;padding:0 16px 40px}
.remah{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:2px 6px;font-size:.92rem;color:var(--redup)}
.remah li+li::before{content:"›";margin-right:6px;color:var(--api)}
.remah a{display:inline-block;min-height:26px;padding:2px 0}
.teks{max-width:760px}
.lede{font-size:1.12rem;color:var(--redup)}
.tanggal{font-size:.9rem;color:var(--redup)}
figure{margin:1.4em 0;max-width:860px}
figure img{border-radius:8px;width:100%}
figcaption{font-size:.9rem;color:var(--redup);margin-top:6px}
.tabel-wrap{overflow-x:auto;margin:1em 0;border-radius:8px;border:1px solid var(--garis);background:#fff}
table{border-collapse:collapse;width:100%;min-width:420px;font-size:.96rem}
th,td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--panel);vertical-align:top}
th{background:var(--panel);font-family:"Kanit",sans-serif;font-weight:500}
.catat{background:#fff7ed;border-left:6px solid var(--api);padding:12px 16px;border-radius:8px;margin:1.2em 0}
.catat p{margin:.3em 0}
.kotak{background:var(--panel);border-radius:8px;padding:14px 18px;margin:1.2em 0}
.chip{display:inline-flex;align-items:center;min-height:30px;padding:3px 12px;border-radius:999px;background:var(--panel);color:var(--tinta);font-size:.9rem;text-decoration:none;border:1px solid var(--garis)}
a.chip:hover{background:var(--pipa);color:#fff}
.deret-chip{display:flex;flex-wrap:wrap;gap:8px;margin:.8em 0;padding:0;list-style:none}
.tombol{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 20px;border-radius:8px;background:var(--pipa);color:#fff;text-decoration:none;font-weight:600;border:0;cursor:pointer;font-size:1rem}
.tombol:hover{background:var(--tinta);color:#fff}
/* diagram pipa beranda */
.panggung{background:linear-gradient(180deg,#e0f2fe 0%,#f0f9ff 100%);border-radius:8px;padding:18px 16px 22px;margin:18px 0 8px;border:1px solid var(--garis)}
.jalur{position:relative;display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:14px;margin-top:10px}
.jalur::before{content:"";position:absolute;left:2%;right:2%;top:92px;height:18px;border-radius:9px;background:linear-gradient(90deg,#075985,#0369a1 45%,#0ea5e9);box-shadow:inset 0 -4px 0 rgba(12,74,110,.35)}
.jalur::after{content:"";position:absolute;right:0;top:86px;border:15px solid transparent;border-left:22px solid #0ea5e9;border-right:0}
.ruas{position:relative;text-align:center}
.ruas-nama{font:600 1.05rem "Kanit",sans-serif;text-transform:uppercase;letter-spacing:.08em;color:var(--pipa);margin:0}
.ruas-sub{font-size:.9rem;color:var(--redup);margin:2px 0 0;min-height:2.6em}
.simpul-deret{display:flex;justify-content:center;gap:10px;flex-wrap:nowrap;margin:10px 0 0;padding:0;list-style:none;position:relative;z-index:1}
.simpul{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:var(--tinta);gap:4px;min-width:64px}
.simpul b{display:flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:50%;background:#fff;border:6px solid var(--pipa);font:600 .88rem "Kanit",sans-serif;transition:transform .15s}
.simpul span{font-size:.85rem;line-height:1.3;max-width:120px}
.simpul:hover b,.simpul:focus b,.simpul.nyala b{border-color:var(--api);transform:scale(1.08)}
.layar-simpul{margin:18px auto 0;max-width:720px;background:#fff;border-radius:8px;border:1px solid var(--garis);padding:12px 16px;min-height:74px}
.layar-simpul p{margin:.2em 0}
/* meteran */
.meteran{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:1em 0}
.meter{background:#fff;border-radius:8px;border:1px solid var(--garis);padding:14px 16px;position:relative}
.meter::before{content:"";display:block;width:54px;height:27px;border-radius:54px 54px 0 0;border:5px solid var(--pipa);border-bottom:0;margin-bottom:8px;background:conic-gradient(from 270deg at 50% 100%,var(--api) 0 40deg,transparent 40deg)}
.meter h3{margin-top:0}
/* stasiun artikel */
.stasiun{list-style:none;margin:1em 0;padding:0 0 0 26px;border-left:8px solid var(--pipa);border-radius:4px}
.stasiun li{position:relative;margin:0 0 18px}
.stasiun li::before{content:"";position:absolute;left:-43px;top:6px;width:18px;height:18px;border-radius:50%;background:#fff;border:5px solid var(--api)}
.stasiun a{font:600 1.08rem "Kanit",sans-serif;display:inline-block;min-height:28px}
.stasiun p{margin:.15em 0 0;color:var(--redup)}
.duet{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:1.4em 0}
.duet figure{margin:0}
/* halaman emiten */
.pipa-mini{background:#fff;border:1px solid var(--garis);border-radius:8px;padding:12px 14px 14px;margin:14px 0}
.pipa-mini p{margin:0 0 8px;font-size:.95rem}
.pm-garis{position:relative;display:grid;grid-template-columns:repeat(3,1fr);height:62px;margin-top:4px}
.pm-garis::before{content:"";position:absolute;left:0;right:0;top:16px;height:12px;border-radius:6px;background:var(--garis)}
.pm-garis span{position:relative;text-align:center;font-size:.85rem;padding-top:40px;color:var(--redup)}
.pm-garis span.di{color:var(--api);font-weight:700}
.pm-garis span.di::before{content:"";position:absolute;left:50%;top:8px;width:28px;height:28px;margin-left:-14px;border-radius:50%;background:var(--api);border:4px solid #fff;box-shadow:0 0 0 2px var(--api)}
.katup-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin:1em 0}
.katup{background:#fff;border-radius:8px;border:1px solid var(--garis);border-top:6px solid var(--pipa);padding:12px 14px}
.katup h3{margin:0 0 .3em;font-size:1rem;display:flex;align-items:center;gap:8px}
.katup h3::before{content:"";width:16px;height:16px;border-radius:50%;border:4px solid var(--pipa);flex:none}
.katup p{margin:.2em 0}
.katup small{display:block;color:var(--redup);font-size:.85rem;margin-top:6px}
.katup.bahaya{border-top-color:var(--api)}
.katup.bahaya h3::before{border-color:var(--api)}
.lini{list-style:none;padding:0;margin:1em 0}
.lini li{display:grid;grid-template-columns:92px 1fr;gap:10px;padding:8px 0;border-bottom:1px dashed var(--garis)}
.lini b{font-family:"Kanit",sans-serif;color:var(--pipa)}
.langkah{counter-reset:l;list-style:none;padding:0}
.langkah li{counter-increment:l;position:relative;padding:0 0 10px 44px;min-height:34px}
.langkah li::before{content:counter(l);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--pipa);color:#fff;display:flex;align-items:center;justify-content:center;font:600 .95rem "Kanit",sans-serif}
.tanya details{background:#fff;border:1px solid var(--garis);border-radius:8px;margin:8px 0;padding:0 14px}
.tanya summary{cursor:pointer;padding:12px 0;font-weight:600;min-height:44px}
.tanya details p{margin:0 0 12px}
.terkait{margin:2em 0 0;padding:16px;background:var(--panel);border-radius:8px}
.terkait h2{margin-top:0;font-size:1.2rem}
.terkait ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
/* kalkulator */
.hitung{background:#fff;border:1px solid var(--garis);border-radius:8px;padding:16px;margin:1.2em 0}
.hitung label{display:block;font-weight:600;margin:.6em 0 .2em}
.hitung input{width:100%;max-width:280px;min-height:44px;font-size:1rem;padding:8px 10px;border:2px solid var(--garis);border-radius:8px;color:var(--tinta);background:var(--latar)}
.hitung output{display:block;font:600 1.1rem "Kanit",sans-serif;color:var(--api);margin-top:4px}
.hasil-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin-top:12px}
.hasil-grid div{background:var(--panel);border-radius:8px;padding:10px 12px}
/* kaki */
.kaki{background:var(--tinta);color:#cbe7f7;margin-top:30px}
.kaki-dalam{max-width:1140px;margin:0 auto;padding:26px 16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.kaki h2{color:#fff;font-size:1.05rem;margin:0 0 .5em}
.kaki ul{list-style:none;margin:0;padding:0}
.kaki a{color:#e0f2fe;display:inline-block;min-height:30px;padding:3px 0;text-decoration:none}
.kaki a:hover{color:#fdba74}
.kaki p{margin:.3em 0;font-size:.92rem}
.kaki-bawah{border-top:1px solid rgba(186,230,253,.25);text-align:center;font-size:.88rem;padding:12px 16px}
@media (max-width:760px){
 .jalur{grid-template-columns:1fr;gap:6px;padding-left:34px}
 .jalur::before{left:8px;right:auto;top:0;bottom:0;width:16px;height:auto;background:linear-gradient(180deg,#075985,#0369a1 45%,#0ea5e9)}
 .jalur::after{left:1px;right:auto;top:auto;bottom:-22px;border:15px solid transparent;border-top:22px solid #0ea5e9;border-bottom:0}
 .ruas{text-align:left;background:rgba(255,255,255,.7);border-radius:8px;padding:8px 10px}
 .ruas-sub{min-height:0}
 .simpul-deret{flex-direction:column;align-items:flex-start;gap:8px}
 .simpul{flex-direction:row;gap:10px;text-align:left}
 .simpul b{width:56px;height:56px;border-width:4px;flex:none;font-size:.8rem}
 .simpul span{max-width:none}
 .duet{grid-template-columns:1fr}
 .lini li{grid-template-columns:1fr;gap:0}
 body{font-size:16.5px}
}