/* 바로배터리 — 프리뷰 스타일 (WordPress 테마 이전 시 style.css/theme.json 토큰으로 옮김) */
:root{
  --navy:#10243A; --navy-2:#173350; --blue:#1675E8; --blue-ink:#0F5CC0; --cyan:#00AFC6;
  --white:#fff; --gray:#F4F7FA; --line:#DCE3EB; --text:#182532; --text-2:#46586A; --warn:#F6A623; --warn-ink:#7A4A00;
  --on-navy:#fff; --on-navy-2:rgba(255,255,255,.76);
  --r-s:12px; --r-m:16px; --r-l:20px;
  --u:8px; --max:1280px; --gut:clamp(16px,4vw,40px);
  --font:'Pretendard Variable','Pretendard','Noto Sans KR',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --shadow-1:0 1px 2px rgba(16,36,58,.06),0 6px 18px rgba(16,36,58,.08);
  --shadow-2:0 2px 4px rgba(16,36,58,.08),0 18px 44px rgba(16,36,58,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.7;color:var(--text);background:var(--white);word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue-ink)}
h1,h2,h3{margin:0;line-height:1.25;letter-spacing:-.03em;text-wrap:balance}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0}
li{list-style:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:6px}
.sec-navy :focus-visible,.hero :focus-visible,.cta :focus-visible,.footer :focus-visible,.topbar :focus-visible{outline-color:#7FE3F2}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.i{width:1.25em;height:1.25em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 28px;border-radius:var(--r-s);border:2px solid transparent;font-weight:800;font-size:18px;letter-spacing:-.02em;text-decoration:none;line-height:1.2;transition:background-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-call{background:var(--blue);color:#fff;box-shadow:0 2px 4px rgba(0,0,0,.2),0 8px 16px -6px rgba(0,0,0,.35)}
.btn-call:hover{background:#0F66D0}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-ink)}
.btn-ghost-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-dark:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-sm{min-height:44px;padding:0 18px;font-size:16px}
.btn-lg{min-height:64px;padding:0 36px;font-size:20px}
.link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--blue-ink);text-decoration:none;min-height:44px}
.link:hover{text-decoration:underline;text-underline-offset:4px}

/* topbar + header */
.topbar{background:var(--navy);color:var(--on-navy-2);font-size:14px;padding:8px var(--gut);display:flex;justify-content:center;gap:20px;flex-wrap:wrap;text-align:center}
.topbar strong{color:#fff;font-weight:700}
.topbar-hours{color:#7FE3F2;font-weight:600}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease)}
.header.scrolled{box-shadow:var(--shadow-1)}
.header-in{display:flex;align-items:center;gap:20px;min-height:88px}
.header.scrolled .header-in{min-height:76px}
.logo{display:inline-flex;align-items:center;gap:12px;font-weight:800;font-size:34px;letter-spacing:-.04em;line-height:1;color:var(--navy);text-decoration:none}
.logo-mark{width:118px;height:52px}
.logo-light{color:#fff}
.nav{display:flex;gap:2px;margin-left:auto;align-items:center}
.nav a{padding:10px 11px;font-weight:600;font-size:15.5px;color:var(--text);text-decoration:none;border-radius:8px;white-space:nowrap}
.nav a:hover{background:var(--gray);color:var(--blue-ink)}
.header-act{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;width:48px;height:48px;border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;justify-content:center}
.menu-btn .i-close{display:none}
.menu-btn[aria-expanded="true"] .i-menu{display:none}
.menu-btn[aria-expanded="true"] .i-close{display:block}

/* hero */
.hero{background:var(--navy);color:var(--on-navy);position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:stretch;padding-top:clamp(24px,3vw,40px);padding-bottom:clamp(28px,3.5vw,48px)}
.hero-copy{display:flex;flex-direction:column;gap:16px;min-width:0}
.hero h1{font-size:clamp(40px,4.4vw,64px);font-weight:800;line-height:1.12;letter-spacing:-.045em}
.hero h1 .line{display:block}
.hero h1 .line-b{color:#fff;position:relative;width:max-content;max-width:100%}
.hero h1 .line-b::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.14em;background:var(--cyan);border-radius:2px;transform-origin:left;animation:underline .7s .55s var(--ease) both}
.hero-lead{font-size:clamp(17px,1.5vw,19px);color:var(--on-navy-2);max-width:56ch}
.hero-media{display:grid;grid-template-rows:minmax(0,1fr) auto;gap:12px;min-width:0;align-self:stretch}
.hm-main{margin:0;position:relative;border-radius:var(--r-l);overflow:hidden;min-height:300px}
.hm-main img{width:100%;height:100%;object-fit:cover;object-position:46% 50%;position:absolute;inset:0}
.hm-main figcaption{position:absolute;left:12px;bottom:12px;display:inline-flex;align-items:center;gap:6px;background:rgba(16,36,58,.86);color:#fff;font-size:13px;padding:6px 12px;border-radius:999px;line-height:1.3}
.hm-main figcaption .i{width:15px;height:15px}
.hm-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.hm-tiles a{position:relative;display:block;aspect-ratio:1/1;border-radius:var(--r-m);overflow:hidden;text-decoration:none;color:#fff;background:var(--navy-2)}
.hm-tiles img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.hm-tiles a:hover img{transform:scale(1.06)}
.hm-tiles span{position:absolute;left:0;right:0;bottom:0;padding:22px 8px 8px;font-weight:800;font-size:14px;line-height:1.25;text-align:center;background:linear-gradient(to top,rgba(16,36,58,.92),rgba(16,36,58,0))}

.composer{background:#fff;color:var(--text);border-radius:var(--r-l);padding:clamp(18px,2vw,24px);box-shadow:var(--shadow-2);display:flex;flex-direction:column;gap:14px}
.composer h2{font-size:20px;font-weight:800;color:var(--navy)}
.composer-fields{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f span{font-size:14px;font-weight:700;color:var(--text-2)}
.f select,.f input{height:46px;border:1.5px solid var(--line);border-radius:var(--r-s);padding:0 14px;background:#fff;font-size:16px;width:100%;min-width:0;transition:border-color .2s,box-shadow .2s}
.f select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2346586A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:38px}
.f select:hover,.f input:hover{border-color:#B6C3D1}
.f select:focus,.f input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,117,232,.2)}
.f input::placeholder{color:#6B7C8D}
.f-maker{grid-column:span 2}.f-year{grid-column:span 1}.f-where{grid-column:span 3}.f-symptom{grid-column:span 3}
.composer-fields .f:nth-child(2){grid-column:span 3}
.composer-preview{display:flex;flex-direction:column;gap:6px}
.composer-preview-label{font-size:14px;font-weight:700;color:var(--text-2)}
.bubble{background:var(--gray);border-radius:4px var(--r-m) var(--r-m) var(--r-m);padding:8px 14px;font-size:14.5px;color:var(--text);line-height:1.5;min-height:4.4em}
.bubble .ph{color:#6B7C8D}
.composer-act{display:flex;gap:12px;flex-wrap:wrap}
.composer-act .btn{flex:1 1 220px;min-height:52px}
.composer-note{font-size:13.5px;color:var(--text-2);line-height:1.5}

/* trust */
.trust{border-bottom:1px solid var(--line);background:#fff}
.trust-list{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-list{gap:clamp(12px,2vw,24px);padding-top:28px;padding-bottom:28px}
.trust-list li{display:grid;grid-template-columns:1fr;gap:12px;align-content:start;position:relative}
.trust-list img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-m)}
.trust-list .i{position:absolute;left:12px;top:12px;width:40px;height:40px;padding:9px;border-radius:12px;background:var(--blue);color:#fff;box-shadow:0 2px 6px rgba(16,36,58,.3)}
.trust-list li>div{padding:0 4px}
.trust-list strong{display:block;font-size:17px;color:var(--navy);line-height:1.35}
.trust-list span{font-size:14.5px;color:var(--text-2)}

/* sections */
.sec{padding:clamp(56px,8vw,104px) 0}
.sec-gray{background:var(--gray)}
.sec-navy{background:var(--navy);color:var(--on-navy)}
.sec-head{max-width:640px;display:flex;flex-direction:column;gap:14px;margin-bottom:clamp(28px,4vw,48px)}
.sec-head h2{font-size:clamp(28px,3.4vw,42px);font-weight:800;color:var(--navy)}
.sec-head p{color:var(--text-2);font-size:17.5px}
.sec-navy .sec-head h2{color:#fff}.sec-navy .sec-head p{color:var(--on-navy-2)}

/* vehicle selector */
.vsel{display:grid;grid-template-columns:300px minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:start}
.vsel-list{display:flex;flex-direction:column;gap:8px}
.vsel-list button{display:flex;align-items:center;gap:12px;min-height:60px;padding:0 18px;text-align:left;font-weight:700;font-size:17px;background:#fff;border:1.5px solid var(--line);border-radius:var(--r-s);transition:background-color .2s,border-color .2s,color .2s}
.vsel-list button:hover{border-color:var(--blue)}
.vsel-list button[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.vsel-list .i{width:24px;height:24px;color:var(--blue)}
.vsel-list button[aria-selected="true"] .i{color:#7FE3F2}
.vpanel{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);background:var(--gray);border-radius:var(--r-l);overflow:hidden}
.vpanel[hidden]{display:none}
.vpanel img{width:100%;height:100%;min-height:320px;object-fit:cover}
.vpanel-body{padding:clamp(20px,3vw,36px);display:flex;flex-direction:column;gap:16px;justify-content:center}
.vpanel-body h3{font-size:26px;font-weight:800;color:var(--navy)}
.vpanel-body p{color:var(--text-2)}
.checks{display:flex;flex-direction:column;gap:6px}
.checks li{display:flex;gap:10px;align-items:center;font-weight:600;font-size:16px}
.checks li::before{content:"";width:18px;height:18px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat;flex:none}
.vpanel-act{display:flex;gap:8px 24px;align-items:center;flex-wrap:wrap;margin-top:4px}

/* symptom */
.symptom-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,72px);align-items:start}
.symptom .sec-head{margin-bottom:0}
.sym-left{display:flex;flex-direction:column;gap:28px}
.sym-fig{margin:0;position:relative;border-radius:var(--r-l);overflow:hidden;aspect-ratio:4/3;background:#DCE3EB}
.sym-fig img{width:100%;height:100%;object-fit:cover}
.sym-fig figcaption{position:absolute;left:12px;bottom:12px;background:rgba(16,36,58,.86);color:#fff;font-size:12.5px;padding:5px 12px;border-radius:999px;line-height:1.3}
.sym{display:flex;flex-direction:column;gap:20px}
.sym-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sym-opts button{display:flex;align-items:center;gap:14px;min-height:92px;padding:8px 18px 8px 8px;background:#fff;border:1.5px solid var(--line);border-radius:var(--r-s);font-weight:700;font-size:17px;text-align:left;transition:border-color .2s,background-color .2s}
.sym-opts img{width:84px;height:74px;object-fit:cover;border-radius:10px;flex:none}
.sym-opts button:hover{border-color:var(--warn)}
.sym-opts button[aria-checked="true"]{border-color:var(--warn);background:#FFF6E5;box-shadow:inset 0 0 0 1.5px var(--warn)}
.sym-out{background:#fff;border-radius:var(--r-l);padding:clamp(20px,2.4vw,32px);display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow-1)}
.sym-out h3{font-size:22px;font-weight:800;color:var(--navy)}
.sym-list{display:flex;flex-direction:column;gap:10px}
.sym-list li{display:flex;gap:12px;align-items:flex-start}
.sym-list li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--warn);margin-top:.75em;flex:none}
.sym-caution{display:flex;gap:10px;align-items:flex-start;background:#FFF6E5;color:#5B3A00;border-radius:var(--r-s);padding:12px 14px;font-size:15px;line-height:1.6}
.sym-caution .i{width:20px;height:20px;margin-top:2px;color:var(--warn-ink)}
.sym-out .btn{align-self:flex-start}

/* services */
.services-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,80px);align-items:start}
.services-grid .sec-head{margin-bottom:0;gap:20px}
.sticky{position:sticky;top:104px}
.svc-left{display:flex;flex-direction:column;gap:28px}
.svc-left .sec-head{margin-bottom:0;gap:18px}
.svc-left .btn{align-self:flex-start}
.svc-fig{margin:0;position:relative;border-radius:var(--r-l);overflow:hidden;aspect-ratio:4/3;background:#DCE3EB}
.svc-fig img{width:100%;height:100%;object-fit:cover}
.svc-fig figcaption{position:absolute;left:12px;bottom:12px;background:rgba(16,36,58,.86);color:#fff;font-size:12.5px;padding:5px 12px;border-radius:999px;line-height:1.3}
.svc-list li.on{background:var(--gray)}
.svc-list{border-top:1px solid var(--line)}
.svc-list li{display:grid;grid-template-columns:132px 1fr;gap:20px;align-items:center;padding:16px 8px 16px 4px;border-bottom:1px solid var(--line);transition:background-color .25s var(--ease)}
.svc-list li:hover{background:var(--gray)}
.svc-list img{width:132px;height:99px;object-fit:cover;border-radius:var(--r-s)}
.svc-list h3{font-size:21px;font-weight:800;color:var(--navy);margin-bottom:4px}
.svc-list p{color:var(--text-2);font-size:16.5px}

/* process */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s;position:relative}
.steps li{position:relative;padding:0 20px 0 0;display:flex;flex-direction:column;gap:10px}
.steps li::before{content:"";position:absolute;top:21px;left:48px;right:6px;height:2px;background:rgba(255,255,255,.22)}
.steps li:last-child::before{display:none}
.step-n{width:44px;height:44px;border-radius:50%;background:var(--cyan);color:var(--navy);font-weight:800;font-size:19px;display:grid;place-items:center;position:relative;z-index:1}
.steps h3{font-size:19px;font-weight:800;margin-top:10px;color:#fff}
.steps p{font-size:15.5px;color:var(--on-navy-2);line-height:1.6}

/* battery types */
.btabs{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
.btabs-list{display:flex;gap:8px;flex-wrap:wrap}
.btabs-list button{min-height:52px;padding:0 24px;background:#fff;border:1.5px solid var(--line);border-radius:999px;font-weight:800;font-size:17px;transition:background-color .2s,border-color .2s,color .2s}
.btabs-list button:hover{border-color:var(--blue)}
.btabs-list button[aria-selected="true"]{background:var(--blue-ink);border-color:var(--blue-ink);color:#fff}
.bpanel{background:var(--gray);border-radius:var(--r-l);overflow:hidden;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.bpanel[hidden]{display:none}
.bp-img{margin:0;position:relative;min-height:320px;background:#E6ECF2}
.bp-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bp-img figcaption{position:absolute;left:12px;bottom:12px;background:rgba(16,36,58,.86);color:#fff;font-size:12.5px;padding:5px 12px;border-radius:999px;line-height:1.3}
.bp-body{padding:clamp(22px,3vw,40px)}
.bpanel h3{font-size:30px;font-weight:800;color:var(--navy);margin-bottom:18px}
.bpanel dl{display:block}
.bpanel dt:not(:first-child){margin-top:18px}
.bpanel dt{font-weight:800;color:var(--blue-ink);font-size:15px;margin-bottom:6px}
.bpanel dd{color:var(--text);font-size:16.5px;line-height:1.7}

/* brands */
.brands-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,5vw,72px);align-items:center}
.brands-grid .sec-head{margin-bottom:0}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips button{min-height:52px;padding:0 22px;background:#fff;border:1.5px solid var(--line);border-radius:var(--r-s);font-weight:700;font-size:17px;transition:border-color .2s,background-color .2s,color .2s}
.chips button:hover{border-color:var(--blue);color:var(--blue-ink)}

/* regions */
.reg-search{position:relative;max-width:520px;margin-bottom:28px}
.reg-search .i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-2)}
.reg-search input{width:100%;height:56px;padding:0 16px 0 48px;border:1.5px solid var(--line);border-radius:var(--r-s);font-size:17px;background:#fff}
.reg-search input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(22,117,232,.2)}
.reg-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,3vw,40px)}
.reg-group h3{font-size:20px;font-weight:800;color:var(--navy);padding-bottom:12px;border-bottom:2px solid var(--navy);margin-bottom:14px}
.reg-group ul{display:flex;flex-wrap:wrap;gap:8px}
.reg-group a{display:inline-flex;align-items:center;min-height:46px;padding:0 16px;background:var(--gray);border-radius:999px;color:var(--text);font-weight:600;text-decoration:none;transition:background-color .2s,color .2s}
.reg-group a:hover{background:var(--blue-ink);color:#fff}
.reg-group[hidden],.reg-group li[hidden]{display:none}
.reg-empty{margin-top:20px;color:var(--text-2)}

/* cases */
.cases-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,72px);align-items:start}
.cases-grid .sec-head{margin-bottom:0}
.case-empty{border:2px dashed #AAB8C7;border-radius:var(--r-l);padding:clamp(22px,3vw,36px);display:flex;flex-direction:column;gap:14px;background:rgba(255,255,255,.6)}
.case-empty-title{font-size:21px;font-weight:800;color:var(--navy)}
.case-empty p:not(.case-empty-title){color:var(--text-2)}
.case-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 20px;margin-top:6px}
.case-fields div{border-top:1px solid var(--line);padding-top:10px}
.case-fields dt{font-size:14px;font-weight:700;color:var(--blue-ink)}
.case-fields dd{font-size:15.5px}

/* pricing */
.pricing-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,72px);align-items:start}
.pricing-grid .sec-head{margin-bottom:0}
.factors{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line)}
.factors li{display:grid;grid-template-columns:36px 1fr;gap:14px;padding:22px 16px 22px 0;border-bottom:1px solid var(--line)}
.factors .i{width:28px;height:28px;color:var(--blue);margin-top:2px}
.factors h3{font-size:19px;font-weight:800;color:var(--navy);margin-bottom:2px}
.factors p{font-size:15.5px;color:var(--text-2);line-height:1.6}

/* faq */
.faq-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,5vw,72px);align-items:start}
.faq-grid .sec-head{margin-bottom:0}
.faq details{border-bottom:1px solid #C9D4DF}
.faq details:first-child{border-top:1px solid #C9D4DF}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:68px;padding:16px 4px;font-weight:800;font-size:18.5px;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .i{width:24px;height:24px;color:var(--blue);transition:transform .2s var(--ease)}
.faq details[open] summary .i{transform:rotate(180deg)}
.faq details>div{padding:0 4px 22px;color:var(--text-2);max-width:62ch}
.faq details[open]>div{animation:fade .2s var(--ease)}

/* blog */
.topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 clamp(20px,3vw,40px);border-top:1px solid var(--line)}
.topics a{display:flex;justify-content:space-between;align-items:center;min-height:68px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--navy);font-weight:700;font-size:18px;transition:color .2s}
.topics a:hover{color:var(--blue-ink)}
.topics .i{color:var(--blue)}
.blog-note{margin-top:20px;font-size:15px;color:var(--text-2)}

/* cta */
.cta{background:var(--navy);color:#fff;padding:clamp(48px,7vw,88px) 0}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta h2{font-size:clamp(26px,3.2vw,40px);font-weight:800;max-width:20ch}
.cta p{color:var(--on-navy-2);margin-top:10px}
.cta-act{display:flex;gap:12px;flex-wrap:wrap}

/* footer */
.footer{background:#0B1A2B;color:var(--on-navy-2);padding:48px 0 28px;font-size:15px}
.footer-in{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:32px}
.footer-brand{display:flex;flex-direction:column;gap:12px}
.biz{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 32px}
.biz div{display:flex;gap:12px}
.biz dt{min-width:7em;color:rgba(255,255,255,.6)}
.biz dd{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:13.5px;color:rgba(255,255,255,.62)}

/* sticky bar + toast */
.stickybar{display:none}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:14px 20px;border-radius:var(--r-s);box-shadow:var(--shadow-2);z-index:90;max-width:min(92vw,520px);font-size:15.5px;line-height:1.5}
.toast[hidden]{display:none}

/* motion */
@keyframes underline{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}
.hero h1 .line{animation:rise .6s var(--ease) both}
.hero h1 .line-b{animation-delay:.1s}
.hero-lead{animation:rise .6s .2s var(--ease) both}
.composer{animation:rise .6s .3s var(--ease) both}
.hero-media{animation:fade .8s .15s var(--ease) both}
.js .rv{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .rv{opacity:1;transform:none}
}

/* tablet */
@media (max-width:1100px){
  .menu-btn{display:inline-flex}
  .nav{position:fixed;inset:0 0 auto 0;top:var(--hdr,112px);background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gut) 24px;margin:0;border-bottom:1px solid var(--line);box-shadow:var(--shadow-2);max-height:calc(100vh - var(--hdr,112px));overflow:auto;display:none}
  .nav.open{display:flex}
  .nav a{padding:16px 4px;font-size:18px;border-bottom:1px solid var(--line);border-radius:0}
  .header-act{margin-left:auto}
  .hero-grid{grid-template-columns:1fr}
  .hero-media{order:-1}
  .hm-main{min-height:0;aspect-ratio:4/3}
  .hero-copy{gap:20px}
  .trust-list{grid-template-columns:repeat(2,1fr)}
  .vsel{grid-template-columns:1fr}
  .vsel-list{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;scrollbar-width:thin}
  .vsel-list button{flex:none;white-space:nowrap}
  .symptom-grid,.services-grid,.cases-grid,.pricing-grid,.faq-grid,.brands-grid,.footer-in{grid-template-columns:1fr}
  .sticky{position:static}
  .svc-fig{display:none}
  .steps{grid-template-columns:1fr;gap:20px}
  .steps li{flex-direction:row;flex-wrap:wrap;column-gap:16px;padding:0}
  .steps li::before{display:none}
  .steps h3{margin-top:0;align-self:center;flex:1 1 calc(100% - 64px)}
  .steps p{flex:1 1 100%;padding-left:60px;margin-top:-6px}
  .bpanel{grid-template-columns:1fr}
  .bp-img{min-height:0;aspect-ratio:16/10}
  .reg-groups{grid-template-columns:1fr}
  .topics{grid-template-columns:1fr 1fr}
}
/* mobile */
@media (max-width:720px){
  body{font-size:16.5px;padding-bottom:72px}
  .topbar{font-size:13px;gap:2px 12px}
  .topbar p{flex:1 1 100%}
  .header-in{min-height:68px;gap:10px}
  .logo{font-size:27px;gap:9px}
  .logo-mark{width:92px;height:41px}
  .header-act .btn-sm span{display:none}
  .header-act .btn-sm{width:48px;min-height:48px;padding:0;border-radius:50%}
  .hero h1{font-size:clamp(34px,10vw,42px)}
  .hm-tiles{gap:8px}
  .hm-tiles span{font-size:12.5px;padding:18px 4px 6px}
  .composer-fields{grid-template-columns:1fr 1fr}
  .f-maker,.composer-fields .f:nth-child(2),.f-where,.f-symptom{grid-column:span 2}
  .f-year{grid-column:span 2}
  .vpanel{grid-template-columns:1fr}
  .vpanel img{min-height:0;aspect-ratio:16/10}
  .sym-opts{grid-template-columns:1fr}
  .svc-list li{grid-template-columns:96px 1fr;gap:14px}
  .svc-list img{width:96px;height:72px}
  .svc-list h3{font-size:19px}
  .factors{grid-template-columns:1fr}
  .case-fields{grid-template-columns:1fr 1fr}
  .topics{grid-template-columns:1fr}
  .biz{grid-template-columns:1fr}
  .cta-act{width:100%}.cta-act .btn{flex:1 1 100%}
  .trust-list{gap:16px 12px}
  .trust-list .i{width:34px;height:34px;padding:7px;left:8px;top:8px}
  .stickybar{display:grid;grid-template-columns:1.4fr 1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px;box-shadow:0 -6px 20px rgba(16,36,58,.12)}
  .stickybar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:52px;border-radius:var(--r-s);font-weight:800;font-size:17px;text-decoration:none;color:var(--navy);background:var(--gray)}
  .stickybar a:first-child{background:var(--blue);color:#fff}
  .toast{bottom:92px}
}

/* footer links */
.footer-nav{display:flex;flex-wrap:wrap;gap:4px 18px;margin-top:6px}
.footer-nav a{display:inline-flex;align-items:center;min-height:44px;color:var(--on-navy-2);text-decoration:none;font-size:15px}
.footer-nav a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.logo b{color:var(--blue);font-weight:inherit}
.logo-light b{color:#5AA2FF}

.btn-kakao{background:#FEE500;color:#191919;border-color:#FEE500}
.btn-kakao:hover{background:#F5DC00;border-color:#F5DC00}
.stickybar a[data-kakao]{background:#FEE500;color:#191919}
@media (min-width:721px){
  .stickybar{display:flex;flex-direction:column;gap:10px;position:fixed;right:24px;bottom:28px;z-index:60}
  .stickybar a{display:flex;align-items:center;justify-content:center;gap:8px;min-width:132px;min-height:56px;padding:0 20px;border-radius:999px;font-weight:800;font-size:17px;text-decoration:none;color:var(--navy);background:#fff;border:1.5px solid var(--line);box-shadow:0 6px 20px rgba(16,36,58,.22);transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
  .stickybar a:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(16,36,58,.3)}
  .stickybar a:first-child{background:var(--blue);border-color:var(--blue);color:#fff}
  .stickybar a[data-kakao]{background:#FEE500;border-color:#FEE500;color:#191919}
  .toast{bottom:28px}
}
.topbar-tel{display:inline-flex;align-items:center;gap:6px;color:#fff;font-weight:800;font-size:16px;letter-spacing:.01em;text-decoration:none}
.topbar-tel .i{width:16px;height:16px}
.topbar-tel:hover{color:#7FE3F2}
.header-act .btn{white-space:nowrap}
@media (min-width:1101px){.nav a{padding:10px 7px;font-size:15px}.header-in{gap:14px}}
.hero-area{display:flex;align-items:center;gap:16px;width:max-content;max-width:100%;padding:14px 26px 14px 18px;background:rgba(255,255,255,.07);border:2px solid #7FE3F2;border-radius:var(--r-m)}
.hero-area .i{flex:none;width:44px;height:44px;padding:10px;border-radius:50%;background:#7FE3F2;color:var(--navy)}
.hero-area-txt{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px}
.hero-area strong{font-size:clamp(26px,2.8vw,38px);font-weight:800;letter-spacing:-.04em;line-height:1.15;color:#fff}
.hero-area em{font-style:normal;font-size:clamp(22px,2.3vw,30px);font-weight:800;letter-spacing:-.03em;line-height:1.15;color:#7FE3F2}
@media (max-width:720px){.hero-area{width:100%;padding:12px 16px 12px 12px;gap:12px}.hero-area .i{width:38px;height:38px;padding:8px}.hero-area strong{font-size:24px}.hero-area em{font-size:20px}}