:root{--main:#0f5e6e;--main-dark:#0a3f4a;--accent:#e8542f;--fg:#1d1c19;--mute:#6b675c;--line:#dcd8cd;--bg:#ffffff;--soft:#eef5f6;--mark:#fff1c2}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;font-size:17px;line-height:1.8;word-break:keep-all}
.sat-wrap{max-width:760px;margin:0 auto;padding:16px max(16px,env(safe-area-inset-left,0px)) 48px}
.sat-nav{font-size:.85rem;color:var(--mute);margin:8px 0 18px}
.sat-nav a{color:var(--main);text-decoration:none}
.sat-wrap h1{font-size:1.75rem;line-height:1.35;margin:0 0 18px;color:var(--main-dark);letter-spacing:-.01em;text-wrap:balance}
.sat-wrap h2{font-size:1.3rem;line-height:1.4;margin:44px 0 14px;padding:0 0 8px 14px;border-left:5px solid var(--main);border-bottom:1px solid var(--line);color:var(--main-dark)}
.sat-wrap h3{font-size:1.08rem;margin:26px 0 8px;color:var(--main-dark)}
.sat-wrap p{margin:0 0 16px}
.sat-wrap a{color:var(--main);text-decoration:underline;text-decoration-color:rgba(15,94,110,.35);text-underline-offset:3px}
.sat-wrap a:hover{text-decoration-color:var(--main)}
.sat-wrap mark{background:var(--mark);color:inherit;padding:0 3px;border-radius:3px;font-weight:700}
.sat-wrap ul,.sat-wrap ol{padding-left:22px;margin:0 0 16px}
.sat-wrap li{margin:4px 0}
.sat-wrap strong{color:var(--main-dark)}
.tbl{overflow-x:auto;margin:0 0 18px}
.sat-wrap table{border-collapse:collapse;width:100%;font-size:.95rem}
.sat-wrap th,.sat-wrap td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top}
.sat-wrap th{background:var(--soft);color:var(--main-dark);font-weight:700}
.sat-wrap tr:nth-child(even) td{background:#fafbfc}
.key-card{background:var(--soft);border:1px solid #cfe2e6;border-top:4px solid var(--main);border-radius:10px;padding:18px 20px 14px;margin:0 0 28px}
.key-head{font-weight:700;color:var(--main-dark);margin:0 0 8px;font-size:1.02rem}
.key-card ul{margin:0 0 12px;padding-left:20px}
.key-card li{margin:3px 0;font-size:.98rem}
.btn-wrap{text-align:center;margin:18px 0 6px}
.btn-link{display:inline-block;background:var(--accent);color:#fff!important;text-decoration:none!important;font-weight:700;padding:12px 26px;border-radius:8px;font-size:1.02rem;box-shadow:0 2px 0 rgba(0,0,0,.12)}
.btn-link:hover{filter:brightness(1.06)}
.btn-link.sec{background:var(--main)}
.btn-note{font-size:.92rem;color:var(--mute);margin:6px 0 0;text-align:center}
.sat-faq h3{background:var(--soft);border-left:4px solid var(--accent);padding:8px 12px;margin:18px 0 8px;font-size:1.02rem}
.sat-related ul{list-style:none;padding:0;display:grid;gap:8px}
.sat-related li{margin:0}
.sat-related a{display:block;padding:11px 14px;border:1px solid var(--line);border-radius:8px;text-decoration:none;background:#fff;color:var(--main-dark);font-weight:500}
.sat-related a:hover{border-color:var(--main);background:var(--soft)}
.sat-related a::before{content:"→ ";color:var(--accent)}
.sat-source{font-size:.88rem;color:var(--mute);border-top:1px solid var(--line);padding-top:14px;margin-top:40px}
.sat-source ul{padding-left:18px}
.sat-source h2{border:0;padding:0;font-size:1rem;margin:0 0 8px;color:var(--mute)}
.sat-date{font-size:.85rem;color:var(--mute);margin:0 0 20px}
/* 2026-10-26 시각화 블록: 단계 카드·팁/주의 박스·2칸 카드·체크리스트·충전 게이지 */
ol.steps{list-style:none;counter-reset:st;padding:0;margin:4px 0 22px;display:grid;gap:10px}
ol.steps>li{counter-increment:st;position:relative;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px 12px 54px;margin:0;line-height:1.6}
ol.steps>li::before{content:counter(st);position:absolute;left:14px;top:12px;width:28px;height:28px;border-radius:50%;background:var(--main);color:#fff;font-weight:700;font-size:.95rem;display:flex;align-items:center;justify-content:center}
ol.steps>li b{display:block;color:var(--main-dark);margin-bottom:2px}
ol.steps>li span{color:var(--mute);font-size:.93rem}
.callout{border-radius:10px;padding:14px 16px;margin:4px 0 22px;line-height:1.65;font-size:.97rem}
.callout p{margin:0 0 6px}.callout p:last-child{margin:0}
.callout .co-h{font-weight:700;margin-bottom:4px;display:block}
.callout.tip{background:#eef5fb;border:1px solid #cfe0ee}
.callout.tip .co-h{color:var(--main-dark)}
.callout.tip .co-h::before{content:"💡 "}
.callout.warn{background:#fff4ef;border:1px solid #f3d3c5}
.callout.warn .co-h{color:var(--accent)}
.callout.warn .co-h::before{content:"⚠️ "}
.cards2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:4px 0 22px}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:4px 0 22px}
.mini{background:var(--soft);border:1px solid #cfe2e6;border-radius:10px;padding:12px 14px;line-height:1.55;font-size:.94rem}
.mini .mini-h{display:block;font-weight:700;color:var(--main-dark);margin-bottom:4px;font-size:1rem}
.mini.red{background:#fff4ef;border-color:#f3d3c5}.mini.red .mini-h{color:var(--accent)}
.mini.yel{background:#fffaeb;border-color:#f1e2b0}.mini.yel .mini-h{color:#8a6a00}
.mini.grn{background:#eef8f1;border-color:#cfe8d7}.mini.grn .mini-h{color:#24704a}
ul.checks{list-style:none;padding:0;margin:4px 0 22px;display:grid;gap:8px}
ul.checks>li{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px 10px 40px;position:relative;margin:0;line-height:1.55}
ul.checks>li::before{content:"✓";position:absolute;left:13px;top:9px;width:18px;height:18px;border-radius:50%;background:#24704a;color:#fff;font-size:.75rem;font-weight:700;display:flex;align-items:center;justify-content:center}
.gauge{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin:6px 0 4px}
.gauge span{display:block;text-align:center;font-size:.82rem;font-weight:700;padding:8px 2px;border-radius:6px;color:#fff}
.gauge span:nth-child(1){background:#d9482b}.gauge span:nth-child(2){background:#e8963a}.gauge span:nth-child(3){background:#7fb069}.gauge span:nth-child(4){background:#2f8a57}
.gauge-note{font-size:.85rem;color:var(--mute);text-align:center;margin:0 0 18px}
@media(max-width:600px){.cards3{grid-template-columns:1fr}.cards2{grid-template-columns:1fr}}
@media(max-width:600px){body{font-size:16px}.sat-wrap h1{font-size:1.45rem}.sat-wrap h2{font-size:1.15rem;margin-top:36px}}