:root{
  --ink:#16222F;--muted:#55636F;--bg:#F4F7FA;--surface:#fff;--line:#D9E1E8;
  --brand:#16324A;--brand-ink:#fff;--fever:#C3352B;--apap:#A8326A;--ibu:#2457A6;--ok:#23705C;--warm:#A35810;
  --soft:#EAF0F5;
  color-scheme:light;box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root{--ink:#E5ECF3;--muted:#A3B1BF;--bg:#0E151D;--surface:#16202B;--line:#2B3947;--brand:#0B1A27;--soft:#1C2835;--fever:#FF7F72;--apap:#F28BB9;--ibu:#8DB4F5;--ok:#5CC2A6;--warm:#F0A55A;color-scheme:dark}}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;text-decoration:none}
.logo img{width:32px;height:32px;border-radius:8px}
.nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-size:15px}
.nav a:hover{color:var(--ink)}
@media (max-width:640px){.nav a:not(.cta-s){display:none}}
.cta-s{background:var(--brand);color:var(--brand-ink)!important;padding:8px 14px;border-radius:10px;font-weight:700}

/* hero */
.hero{background:var(--brand);color:#fff;padding:64px 0 72px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.phone{margin:0 auto}}
.eyebrow{display:inline-block;font-size:14px;font-weight:700;letter-spacing:.02em;background:rgba(255,255,255,.12);padding:6px 12px;border-radius:999px}
.hero h1{font-size:clamp(34px,6vw,56px);line-height:1.2;margin:16px 0 14px;letter-spacing:-.02em}
.hero h1 em{font-style:normal;color:#FFB4A8}
.hero p.lead{font-size:clamp(17px,2.2vw,20px);color:#D5E1EB;margin:0 0 26px;max-width:34em}
.btns{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 20px;border-radius:14px;font-weight:700;text-decoration:none;font-size:16px}
.btn.primary{background:#fff;color:#16324A}
.btn.ghost{border:1px solid rgba(255,255,255,.4);color:#fff}
.note-s{font-size:13px;color:#A9BDCC;margin-top:12px}

/* phone mock */
.phone{width:min(330px,100%);background:#0E151D;border-radius:38px;padding:12px;box-shadow:0 30px 60px rgba(0,0,0,.35);border:1px solid #2B3947}
.screen{background:#121B24;border-radius:28px;padding:18px 14px;color:#E5ECF3;font-size:13px}
.s-temp{display:flex;justify-content:space-between;align-items:flex-start}
.s-temp b{font-size:46px;line-height:1;color:#F0A55A;letter-spacing:-.03em}
.s-temp small{display:block;color:#F0A55A;font-weight:700;font-size:14px;margin-top:4px}
.s-meta{text-align:right;color:#A3B1BF;font-size:11px;line-height:1.6}
.s-bar{height:8px;border-radius:4px;margin:14px 0 4px;background:linear-gradient(90deg,#5CC2A6 40%,#F0A55A 55%,#FF7F72 78%,#FFB1A8);position:relative}
.s-bar i{position:absolute;left:54%;top:-5px;width:3px;height:18px;background:#fff;border-radius:2px}
.s-h{color:#A3B1BF;font-weight:700;margin:14px 0 6px;font-size:12px}
.s-row{display:grid;grid-template-columns:4px 1fr auto;gap:2px 10px;background:#16202B;border:1px solid #2B3947;border-radius:12px;padding:9px 10px 8px 0;margin-bottom:6px}
.s-row .bar{grid-row:span 2;border-radius:0 3px 3px 0}
.s-row .nm b{display:block;font-size:13px}.s-row .nm span{font-size:10px;color:#A3B1BF}
.s-row .st{text-align:right;font-weight:800;font-size:14px}
.s-row .dose{grid-column:2 / 4;font-size:11px;color:#A3B1BF}.s-row .dose b{color:#E5ECF3;font-size:13px}
.s-act{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.s-act span{text-align:center;padding:11px 0;border-radius:11px;font-weight:800;color:#0E151D}

/* sections */
section{padding:72px 0}
.sec-h{text-align:center;margin-bottom:36px}
.sec-h h2{font-size:clamp(26px,4vw,36px);margin:0 0 8px;letter-spacing:-.02em;line-height:1.3}
.sec-h p{color:var(--muted);margin:0;font-size:17px}
.who{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.who div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 18px;font-size:16px}
.who div b{display:block;font-size:22px;margin-bottom:4px}
.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:860px){.feat{grid-template-columns:1fr}}
.feat article{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:22px}
.feat .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;margin-bottom:12px;background:var(--soft)}
.feat h3{margin:0 0 6px;font-size:19px}
.feat p{margin:0;color:var(--muted);font-size:15px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.grid2 div{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px}
.grid2 .e{font-size:22px;line-height:1.2}
.grid2 b{display:block}.grid2 span{color:var(--muted);font-size:15px}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:860px){.steps{grid-template-columns:1fr}}
.steps div{background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:22px;position:relative}
.steps div::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;margin-bottom:10px}
@media (prefers-color-scheme:dark){.steps div::before{background:#2457A6}}
.steps h3{margin:0 0 6px;font-size:18px}.steps p{margin:0;color:var(--muted);font-size:15px}
.safe{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:860px){.safe{grid-template-columns:1fr}}
.safe article{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px}
.safe h3{margin:0 0 8px}.safe ul{margin:0;padding-left:20px;color:var(--muted)}.safe li{margin:4px 0}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer;font-size:17px}
.faq p{margin:10px 0 0;color:var(--muted)}
.final{background:var(--brand);color:#fff;text-align:center;border-radius:24px;padding:48px 24px}
.final h2{margin:0 0 10px;font-size:clamp(24px,4vw,34px)}
.final p{color:#D5E1EB;margin:0 0 22px}
footer{padding:36px 0 48px;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}
footer .links a{margin-right:16px;font-weight:700;color:var(--ink)}
footer p{margin:8px 0}

/* ---------- 게시판 ---------- */
.page{padding:36px 0 64px}
.crumb{font-size:14px;color:var(--muted);margin-bottom:10px}.crumb a{text-decoration:none}
.board-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px}
.board-tabs a{padding:8px 14px;border-radius:999px;border:1px solid var(--line);text-decoration:none;background:var(--surface);font-weight:600;font-size:15px}
.board-tabs a.on{background:var(--brand);color:#fff;border-color:var(--brand)}
@media (prefers-color-scheme:dark){.board-tabs a.on{background:#2457A6;border-color:#2457A6}}
.board-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.board-head h1{margin:0;font-size:clamp(26px,4vw,34px)}
.board-head p{margin:4px 0 0;color:var(--muted)}
.list{list-style:none;margin:0;padding:0;background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.list li{border-bottom:1px solid var(--line)}.list li:last-child{border-bottom:0}
.list a{display:block;padding:16px 18px;text-decoration:none}
.list a:hover{background:var(--soft)}
.list .t{font-weight:700;font-size:17px;line-height:1.45}
.list .m{font-size:13px;color:var(--muted);margin-top:4px}
.list .x{font-size:14px;color:var(--muted);margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pin{display:inline-block;font-size:12px;font-weight:700;color:var(--fever);margin-right:6px}
.pager{display:flex;gap:6px;justify-content:center;margin-top:18px}
.pager a,.pager span{min-width:38px;text-align:center;padding:8px 10px;border-radius:10px;border:1px solid var(--line);text-decoration:none;background:var(--surface)}
.pager .on{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-s{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:12px;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;border:0;font:inherit;cursor:pointer}
@media (prefers-color-scheme:dark){.btn-s{background:#2457A6}}
.btn-l{display:inline-flex;padding:9px 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-decoration:none;font:inherit;cursor:pointer}
.searchbox{display:flex;gap:6px}.searchbox input{flex:1;min-width:0}
input.in,textarea.in,select.in{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:11px 12px;font:inherit}
textarea.in{min-height:200px;resize:vertical}
label.f{display:block;font-weight:700;font-size:14px;margin:12px 0 4px}
.hp{position:absolute;left:-9999px}
/* 글 보기 */
.post{max-width:780px;margin:0 auto}
.post h1{font-size:clamp(26px,4.4vw,38px);line-height:1.3;margin:6px 0 10px;letter-spacing:-.02em}
.post .meta{color:var(--muted);font-size:14px;display:flex;flex-wrap:wrap;gap:4px 12px;margin-bottom:18px}
.post .hero-img{width:100%;height:auto;border-radius:16px;margin:4px 0 18px;aspect-ratio:16/9;object-fit:cover}
.ai-summary-box{background:var(--soft);border:1px solid var(--line);border-left:5px solid var(--ibu);border-radius:14px;padding:16px 18px;margin:0 0 22px}
.ai-summary-box .ai-q{font-weight:800;margin:0 0 6px}
.ai-summary-box .ai-a{margin:0}
.audience{background:var(--surface);border:1px dashed var(--line);border-radius:14px;padding:12px 16px;margin:0 0 22px;font-size:15px}
.audience b{display:block;margin-bottom:4px}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 16px;margin:0 0 24px;font-size:15px}
.toc b{display:block;margin-bottom:4px}.toc ol{margin:0;padding-left:20px}.toc a{text-decoration:none}
.body{font-size:17px;line-height:1.85}
.body h2{font-size:24px;line-height:1.4;margin:40px 0 12px;padding-top:8px;scroll-margin-top:80px}
.body h3{font-size:19px;margin:26px 0 8px}
.body img{max-width:100%;height:auto;border-radius:12px}
.body blockquote{margin:16px 0;padding:12px 16px;background:var(--soft);border-left:4px solid var(--brand);border-radius:0 12px 12px 0}
.tbl{overflow-x:auto;margin:16px 0}
table.data-box{border-collapse:collapse;width:100%;font-size:15px}
table.data-box th,table.data-box td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
table.data-box th{background:var(--soft)}
.faq-sec,.refs{margin-top:36px}
.faq-sec h2,.refs h2{font-size:22px}
.faq-sec details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin-bottom:8px}
.faq-sec summary{font-weight:700;cursor:pointer}
.refs ol{padding-left:22px;color:var(--muted);font-size:15px}
.reviewer{margin-top:28px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-size:15px}
.disclaimer{margin-top:20px;font-size:13px;color:var(--muted);background:var(--soft);border-radius:12px;padding:12px 14px}
.app-cta{margin-top:30px;background:var(--brand);color:#fff;border-radius:18px;padding:22px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.app-cta p{margin:0}.app-cta a{background:#fff;color:#16324A;padding:11px 16px;border-radius:12px;font-weight:800;text-decoration:none}
.related{margin-top:30px}
.comments{margin-top:30px}
.cmt{border-bottom:1px solid var(--line);padding:12px 0}.cmt .n{font-weight:700}.cmt .d{font-size:13px;color:var(--muted)}
.cmt.adm .n::after{content:" 운영자";font-size:12px;color:var(--fever);margin-left:4px}
.notice-box{background:var(--soft);border-radius:12px;padding:12px 14px;font-size:14px;color:var(--muted);margin:10px 0}
.msg{padding:12px 14px;border-radius:12px;margin:10px 0;background:#FFF2E0;color:#6E3905}
.latest{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.latest .card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.latest .card h3{margin:0 0 8px;font-size:17px;display:flex;justify-content:space-between}
.latest .card h3 a{font-size:13px;color:var(--muted);text-decoration:none;font-weight:600}
.latest ul{list-style:none;margin:0;padding:0}.latest li{padding:7px 0;border-top:1px solid var(--line)}
.latest li a{text-decoration:none}.latest li span{display:block;font-size:12px;color:var(--muted)}