:root{
  --navy:#ffffff;--navy2:#eef2fa;--navy3:#e3eaf7;--blue:#1E40AF;--yellow:#F2A81E;
  --ink:#0b1c4d;--white:#0b1c4d;--mut:#5b6b8f;--line:#d8e0f0;--soft:#2b3d63;
  --lav:#1E40AF;       /* 라벤더 보조 포인트(SNS 카드 톤) — 옐로우 절제용 */
  /* ── 타이포 스케일 (한 곳에서 관리) ── */
  --fs-display:60px;   /* 히어로 H1 */
  --fs-heading:38px;   /* 섹션 제목 */
  --fs-title:25px;     /* 큰 카드 제목 */
  --fs-subtitle:20px;  /* 작은 제목·소제목 */
  --fs-lead:18px;      /* 리드 문단 */
  --fs-body:16px;      /* 본문 */
  --fs-sm:14px;        /* 작은 설명·라벨 */
  --fs-xs:12.5px;      /* 각주·캡션 */
  --fs-micro:11px;     /* 초소형 */
  --fs-num-xl:40px;    /* 큰 요금 숫자 */
  --fs-num-lg:30px;    /* 중간 요금 숫자 */
  --fs-num-md:22px;    /* 작은 요금 숫자 */
}
/* 태블릿·작은 데스크탑 */
@media(max-width:860px){:root{
  --fs-display:40px;--fs-heading:29px;--fs-title:22px;--fs-subtitle:19px;
  --fs-lead:16px;--fs-body:15px;--fs-num-xl:34px;--fs-num-lg:27px;
}}
/* 모바일(폰) */
@media(max-width:480px){:root{
  --fs-display:31px;--fs-heading:24px;--fs-title:21px;--fs-subtitle:18px;
  --fs-lead:14.5px;--fs-body:14.5px;--fs-sm:13px;--fs-xs:12px;
  --fs-num-xl:30px;--fs-num-lg:25px;--fs-num-md:20px;
}}
/* 작은 폰(≤400px) — 제목이 넘쳐 마지막 한두 글자만 다음 줄로 떨어지는 것 방지 */
@media(max-width:400px){:root{
  --fs-display:27px;--fs-heading:21px;--fs-title:19px;--fs-subtitle:17px;
  --fs-num-xl:27px;--fs-num-lg:23px;
}}
*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased}
html{scroll-behavior:smooth}
body{font-family:'Pretendard Variable',Pretendard,'Malgun Gothic',sans-serif;background:var(--navy);color:var(--white);word-break:keep-all;line-height:1.5;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.kick{color:var(--lav);font-weight:800;font-size:var(--fs-sm);letter-spacing:2px;margin-bottom:12px;text-transform:uppercase}
.yh{color:var(--blue)}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1160px;margin:0 auto;padding:11px 24px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:38px;height:38px;border-radius:9px;object-fit:contain;background:#fff;padding:4px}
.brand-txt{display:flex;flex-direction:column;line-height:1.18}
.brand-txt b{font-size:var(--fs-sm);font-weight:800;white-space:nowrap}
.brand-txt small{font-size:var(--fs-xs);color:var(--blue);font-weight:700}
.navmenu{display:flex;gap:26px;font-size:var(--fs-sm);color:var(--mut);font-weight:600}
.navmenu a:hover{color:var(--blue)}
.navburger{display:none;background:none;border:none;color:#0b1c4d;font-size:22px;cursor:pointer;padding:4px 6px;line-height:1}
.navdrop{display:none;flex-direction:column;background:var(--navy2);border-bottom:1px solid var(--line)}
.navdrop.on{display:flex}
.navdrop>a{padding:14px 24px;color:var(--soft);font-weight:700;font-size:var(--fs-body);border-top:1px solid var(--line)}
.navdrop>a:first-child{border-top:none}
.navdrop>a:hover{background:rgba(242,168,30,.08);color:var(--blue)}
/* 상단 페이지 이동 탭 (목업: btv-guide·강서) — 흰 BBDS 테마 */
.top-tabs-wrapper{background:var(--navy2);border-bottom:1px solid var(--line)}
.top-tabs-container{display:flex;align-items:center;gap:6px;padding:9px 16px;max-width:1160px;margin:0 auto;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.top-tabs-container::-webkit-scrollbar{display:none}
.top-tabs-container .tab-item{display:flex;align-items:center;gap:6px;padding:7px 14px;color:var(--soft);font-size:var(--fs-sm);font-weight:700;border-radius:999px;white-space:nowrap;transition:background .2s,color .2s;background:#fff;border:1px solid var(--line);flex:none}
.top-tabs-container .tab-item i{font-size:.85em;color:var(--blue)}
.top-tabs-container .tab-item:hover{background:var(--blue);color:#fff}
.top-tabs-container .tab-item:hover i{color:#fff}
@media(max-width:820px){.navmenu{display:none}.navburger{display:block}}

/* hero */
.hero{display:flex;align-items:center;gap:40px;padding:70px 0 50px;position:relative}
.hero::after{content:'';position:absolute;inset:0;background-repeat:no-repeat;background-size:130px;background-image:url(../img/b-logo.webp),url(../img/b-logo.webp),url(../img/b-logo.webp),url(../img/b-logo.webp),url(../img/b-logo.webp);background-position:50% 3%,11% 47%,89% 47%,50% 91%,50% 47%;filter:brightness(0);opacity:.045;pointer-events:none;z-index:0}
.hero-l,.hero-r{position:relative;z-index:1}
.hero-l{flex:1.25}
.tagpill{display:inline-flex;align-items:center;gap:9px;background:rgba(47,91,214,.16);border:1px solid var(--blue);color:#1E40AF;font-weight:600;font-size:var(--fs-sm);padding:8px 16px;border-radius:999px;margin-bottom:24px}
.tagpill i{width:8px;height:8px;background:var(--yellow);border-radius:50%;display:inline-block}
h1{font-size:var(--fs-display);font-weight:900;line-height:1.14;letter-spacing:-2.8px}
.hsub{color:var(--mut);font-size:var(--fs-lead);line-height:1.65;margin:22px 0 18px;max-width:520px}
.hsub b{color:var(--soft);font-weight:700}
.price{font-size:var(--fs-subtitle);font-weight:600;color:var(--soft);margin-bottom:28px}
.price b{font-size:var(--fs-num-xl);font-weight:800;color:var(--blue);letter-spacing:-1px}
.btns{display:flex;gap:13px;flex-wrap:wrap}
.btn-y{background:var(--yellow);color:var(--ink);font-weight:800;font-size:var(--fs-lead);padding:16px 32px;border-radius:14px}
.btn-o{background:transparent;color:#1E40AF;font-weight:700;font-size:var(--fs-lead);padding:16px 28px;border-radius:14px;border:1.5px solid #3d569c}
.btn-y:hover{filter:brightness(1.05)}.btn-o:hover{border-color:#5f7ac9}
.btn-b{background:var(--blue);color:#fff;font-weight:800;font-size:var(--fs-lead);padding:16px 28px;border-radius:14px}
.btn-b:hover{filter:brightness(1.08)}
.btns2{margin-top:12px}
/* 두 버튼 구조 통일 — btn-b 가 block 이라 아이콘이 11px 위로 뜨던 것 보정 */
.btns2 .btn-b,.btns2 .btn-o{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;line-height:1.35}
/* 제휴카드 팝업 */
.cc{cursor:pointer;transition:border-color .15s}
.cc:hover{border-color:var(--blue)}
.cc .more{color:var(--blue);font-size:var(--fs-sm);font-weight:700;margin-top:12px}
.modal{display:none;position:fixed;inset:0;z-index:200;align-items:center;justify-content:center;padding:20px}
.modal.on{display:flex}
.modal-bg{position:absolute;inset:0;background:rgba(4,10,28,.72)}
.modal-box{position:relative;background:var(--navy2);border:1px solid var(--line);border-radius:20px;padding:34px 28px 28px;max-width:400px;width:100%;text-align:center;z-index:1;max-height:90vh;overflow:auto;box-shadow:0 30px 70px rgba(0,0,0,.5)}
.modal-x{position:absolute;top:12px;right:16px;background:none;border:none;color:var(--mut);font-size:30px;cursor:pointer;line-height:1}
.modal-cardimg{width:130px;margin-bottom:16px;border-radius:8px}
.modal-box h3{font-size:var(--fs-subtitle);font-weight:800;margin-bottom:8px}
.modal-amt{color:var(--blue);font-weight:800;font-size:var(--fs-num-md);margin-bottom:18px}
.modal-box ul{list-style:none;text-align:left;display:flex;flex-direction:column;gap:11px;margin-bottom:20px}
.modal-box li{display:flex;gap:9px;color:var(--soft);font-size:var(--fs-body);line-height:1.4}
.modal-box li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--blue);font-size:12px;margin-top:3px}
.modal-note{color:var(--mut);font-size:var(--fs-xs);margin-bottom:16px;line-height:1.5}
.modal-link{display:block;background:var(--yellow);color:var(--ink);font-weight:800;font-size:var(--fs-body);padding:15px;border-radius:12px}
.strong-strip{background:var(--navy2);border:1px solid var(--line);border-left:4px solid var(--yellow);border-radius:14px;padding:15px 20px;margin-top:26px;font-size:var(--fs-body);color:var(--soft);line-height:1.55}
.strong-strip b{color:var(--blue);font-weight:800}
.hero-r{flex:.85;text-align:center}
/* 목업 슬로건 — 브랜드 표준 "보던 TV 그대로, 요금은 반값" (흰 히어로라 반값은 옐로우 하이라이트) */
.hero-slogan{position:relative;z-index:2;margin:0 0 22px;text-align:center;line-height:1.18}
.hero-slogan b{display:block;font-size:clamp(33px,4.6vw,54px);font-weight:900;color:var(--ink);letter-spacing:-2.2px}
.hero-slogan .hs-y{display:inline-block;background:var(--yellow);color:var(--ink);padding:3px 18px;border-radius:12px}
.hero-slogan small{display:inline-block;margin-top:11px;padding-top:10px;border-top:1px solid var(--line);font-size:var(--fs-sm);color:var(--mut);font-weight:600;letter-spacing:0}
.hero-slogan small b{display:inline;font-size:inherit;color:var(--blue);letter-spacing:0}
@media(max-width:900px){.hero-slogan{margin-bottom:14px}}
.hero-card{background:var(--navy2);border:1px solid var(--line);border-radius:24px;padding:28px 26px;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.hero-card .l{color:var(--mut);font-size:var(--fs-sm);font-weight:600}
.hero-card .big{font-size:var(--fs-num-lg);font-weight:800;margin:6px 0 12px;letter-spacing:-1px}
.hero-card img{width:190px}
@media(max-width:900px){.hero{flex-direction:column;padding:40px 0 30px}h1{letter-spacing:-1.5px}.hero-r{width:100%;max-width:360px}
  .tagpill{padding:7px 14px}
  .btns a{flex:1;text-align:center;padding:15px 6px}.btns2 .btn-b,.btns2 .btn-o{width:100%;justify-content:center}}

/* section */
.sec{padding:72px 0}
.sec.alt{background:#f5f8fd}
.sec-head{text-align:center;margin-bottom:48px}
.sec-head h2{font-size:var(--fs-heading);font-weight:900;letter-spacing:-1.7px}
/* 제목 고아줄 방지 — 마지막 두 글자만 다음 줄로 떨어지는 현상(예: "…전국 B tv") 차단.
   text-wrap:balance가 줄 길이를 균등 분배. 미지원 브라우저는 무시(무해). */
h1,h2,h3,.sec-head h2,.slim-l h2,.cta h2,.sec-head p{text-wrap:balance}
.sec-head p{color:var(--mut);font-size:var(--fs-lead);margin-top:14px;max-width:640px;margin-left:auto;margin-right:auto}
@media(max-width:900px){.sec{padding:52px 0}}

/* two-col compare (btv vs pop) */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.vs-c{background:var(--navy2);border:1px solid var(--line);border-radius:22px;padding:34px 30px}
.vs-c.pop{border-color:#3a5bb0}
.vs-c h3{font-size:var(--fs-title);font-weight:800;margin-bottom:4px}
.vs-c .tag{display:inline-block;font-size:var(--fs-sm);font-weight:700;padding:5px 12px;border-radius:999px;margin-bottom:18px}
.vs-c.iptv .tag{background:rgba(242,168,30,.16);color:var(--blue)}
.vs-c.pop .tag{background:rgba(47,91,214,.2);color:#1E40AF}
.vs-c ul{list-style:none;display:flex;flex-direction:column;gap:13px}
.vs-c li{display:flex;gap:10px;color:var(--soft);font-size:var(--fs-body);line-height:1.45}
.vs-c li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--blue);font-size:14px;margin-top:3px}
@media(max-width:760px){.vs{grid-template-columns:1fr}}

/* settop cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.card{background:var(--navy2);border:1px solid var(--line);border-radius:22px;padding:32px 28px;position:relative}
.card.best{border:2px solid var(--yellow);background:var(--navy3)}
.best-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--yellow);color:var(--ink);font-weight:800;font-size:var(--fs-sm);padding:6px 18px;border-radius:999px}
.card h3{font-size:var(--fs-title);font-weight:800}
.card .role{color:var(--mut);font-size:var(--fs-sm);margin-top:2px}
.card .p{margin:20px 0;padding-bottom:20px;border-bottom:1px solid var(--line)}
.card .p b{font-size:var(--fs-num-xl);font-weight:800;letter-spacing:-1px}
.card.best .p b{color:var(--blue)}
.card .p span{color:var(--mut);font-size:var(--fs-sm)}
.feat{list-style:none;display:flex;flex-direction:column;gap:13px}
.feat li{display:flex;gap:10px;font-size:var(--fs-body);color:var(--soft);line-height:1.4}
.feat li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--blue);font-size:13px;margin-top:3px}
.cbtn{display:block;text-align:center;margin-top:24px;padding:14px;border-radius:12px;font-weight:800;font-size:var(--fs-body);background:#1E40AF;color:#fff}
.card.best .cbtn{background:var(--yellow);color:var(--ink)}
.cbtns{display:flex;gap:9px;margin-top:24px}
.cbtns .cbtn{margin-top:0;flex:1;padding:13px;font-size:var(--fs-sm)}
.cbtns .cbtn small{display:block;font-size:var(--fs-micro);font-weight:600;color:rgba(255,255,255,.82);margin-top:2px}
.card.best .cbtns .cbtn small{color:rgba(11,28,77,.7)}
/* 신뢰 배지 */
.trust{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;padding:4px 0 8px}
.trust .ti{background:var(--navy2);border:1px solid var(--line);border-radius:999px;padding:9px 18px 9px 12px;font-size:var(--fs-sm);font-weight:600;color:var(--soft);display:inline-flex;align-items:center;gap:8px}
.trust .ti img{width:26px;height:26px;object-fit:contain;flex:none}
.trust .ti i{color:var(--blue);margin-right:8px}
@media(max-width:760px){.trust{gap:8px}.trust .ti{padding:9px 14px}}
@media(max-width:820px){.cards{grid-template-columns:1fr}}

/* 더슬림 강점 */
.slim{display:flex;gap:44px;align-items:center}
.slim-l{flex:1}
.slim-steps{flex:1;background:var(--navy2);border:1px solid var(--line);border-radius:22px;padding:30px}
.step{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:none}
.step .sl{color:var(--mut);font-size:var(--fs-body)}
.step .sv{font-size:var(--fs-num-md);font-weight:800}
.step.final .sv{color:var(--blue);font-size:var(--fs-num-lg)}
.step .save{color:#7fe0a8;font-size:var(--fs-sm);font-weight:700;margin-left:8px}
.slim-l h2{font-size:var(--fs-heading);font-weight:900;letter-spacing:-1.7px;line-height:1.22}
.slim-l p{color:var(--mut);font-size:var(--fs-lead);line-height:1.7;margin-top:18px}
.slim-l .em{background:var(--navy2);border-left:4px solid var(--yellow);border-radius:12px;padding:16px 20px;margin-top:22px;color:var(--soft);font-size:var(--fs-body)}
.slim-l .em b{color:var(--blue);font-weight:800}
@media(max-width:860px){.slim{flex-direction:column;gap:26px}}

/* 제휴카드 */
.cardgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cc{background:var(--navy2);border:1px solid var(--line);border-radius:18px;padding:26px 24px;text-align:center}
.cc h4{font-size:var(--fs-subtitle);font-weight:800;margin-bottom:6px}
.cc .amt{font-size:var(--fs-num-lg);font-weight:800;color:var(--blue);letter-spacing:-1px;margin:10px 0}
.cc .cond{color:var(--mut);font-size:var(--fs-sm);line-height:1.6}
@media(max-width:760px){.cardgrid{grid-template-columns:1fr}}

/* 타사 비교 */
.cmp{background:var(--navy2);border:1px solid var(--line);border-radius:22px;padding:30px;max-width:720px;margin:0 auto}
.cbar{margin-bottom:18px}
.cbar .cl{font-weight:700;font-size:var(--fs-body);margin-bottom:7px;display:flex;justify-content:space-between}
.cbar .ct{background:#eef2fa;border-radius:10px;height:40px;overflow:hidden}
.cbar .cf{height:100%;border-radius:10px;display:flex;align-items:center;padding-left:16px;font-weight:800;font-size:var(--fs-body)}
.cf.sk{width:60%;background:var(--yellow);color:var(--ink)}
.cbar .pop-note{margin-top:8px;font-size:var(--fs-xs);line-height:1.45;color:var(--mut);background:rgba(242,168,30,.08);border:1px solid rgba(242,168,30,.28);border-radius:10px;padding:7px 12px}
.cbar .pop-note b{color:var(--blue);font-weight:800}
.cf.a{width:100%;background:#3a4d80;color:#fff}
.cf.b{width:97%;background:#334670;color:#fff}
.cmp-note{color:var(--mut);font-size:var(--fs-xs);line-height:1.6;margin-top:16px}
.cmp-call{background:var(--yellow);color:var(--ink);font-weight:800;font-size:var(--fs-lead);text-align:center;border-radius:14px;padding:16px;margin-top:20px}

/* 3단 절감(SAVE) */
.save3{display:flex;align-items:stretch;justify-content:center;gap:14px;flex-wrap:wrap;max-width:920px;margin:0 auto}
.save3 .sv{flex:1;min-width:210px;background:var(--navy2);border:1px solid var(--line);border-radius:18px;padding:26px 22px;text-align:center}
.save3 .sv.on{border:2px solid var(--yellow);background:rgba(242,168,30,.06)}
.save3 .sv-ic{width:46px;height:46px;object-fit:contain;display:block;margin:0 auto 12px}
.save3 .sv-step{font-size:var(--fs-xs);font-weight:800;color:var(--mut);letter-spacing:.5px;margin-bottom:10px}
.save3 .sv.on .sv-step{color:var(--blue)}
.save3 .sv h3{font-size:var(--fs-subtitle);font-weight:800;margin-bottom:12px}
.save3 .sv-price{font-size:var(--fs-num-lg);font-weight:800;letter-spacing:-1px;margin-bottom:12px}
.save3 .sv-price small{display:block;font-size:var(--fs-xs);font-weight:700;color:var(--mut);letter-spacing:0;margin-top:3px}
.save3 .sv p{color:var(--mut);font-size:var(--fs-sm);line-height:1.65}
.save3 .sv-arrow{display:flex;align-items:center;justify-content:center;color:var(--blue);font-size:26px;font-weight:800}
@media(max-width:860px){
  .save3{flex-direction:column;max-width:430px}
  .save3 .sv{width:100%;flex:none}
  .save3 .sv-arrow{transform:rotate(90deg);padding:2px 0}
}

/* 전국 설치 */
.area{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:900px;margin:0 auto}
.area-c{background:var(--navy2);border:1px solid var(--line);border-radius:20px;padding:30px 28px}
.area-c .an{font-size:var(--fs-subtitle);font-weight:800;margin-bottom:8px;display:flex;align-items:center;gap:9px}
.area-c .an-ic{width:32px;height:32px;object-fit:contain;flex:none}
.area-c .ad{color:var(--mut);font-size:var(--fs-body);line-height:1.6}
.area-c .ad b{color:var(--soft)}
@media(max-width:760px){.area{grid-template-columns:1fr}}

/* CTA */
.cta{text-align:center;background:var(--navy3);border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.cta>.wrap{position:relative;z-index:1}

/* 더슬림 카드 아이콘 */
.vs-c .vs-ic{width:44px;height:44px;object-fit:contain;margin-bottom:12px}
/* 가운데(중앙)에도 — 섹션 배경에 은은히 */
#settop,#save{position:relative}
#settop::after,#save::after{content:'';position:absolute;left:50%;top:2%;transform:translateX(-50%);width:min(66vw,400px);aspect-ratio:1;background:url(../img/b-logo.webp) center/contain no-repeat;filter:brightness(0);opacity:.035;pointer-events:none;z-index:0}
#settop>.wrap,#save>.wrap{position:relative;z-index:1}
.cta h2{font-size:var(--fs-heading);font-weight:900;letter-spacing:-1.7px}
.cta p{color:var(--mut);font-size:var(--fs-lead);margin:16px auto 30px}
.phone{display:inline-block;background:var(--yellow);color:var(--ink);font-weight:800;font-size:var(--fs-num-lg);padding:16px 44px;border-radius:16px;letter-spacing:1px}
@media(max-width:760px){.phone{padding:14px 32px}}
/* 상담 신청 폼 */
.apply-box{background:var(--navy2);border:1px solid var(--line);border-radius:20px;padding:30px 26px;text-align:left;max-width:520px;margin:0 auto;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.fg{margin-bottom:15px}
.fg label{display:block;font-weight:700;font-size:var(--fs-sm);margin-bottom:7px}
.fg label span{color:#ff7a7a}.fg label small{font-weight:400;color:var(--mut)}
.fg input,.fg select,.fg textarea{width:100%;background:#eef2fa;border:1.5px solid var(--line);border-radius:10px;padding:13px 14px;font-size:var(--fs-body);color:#0b1c4d;font-family:inherit;-webkit-appearance:none;appearance:none}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none;border-color:var(--blue)}
.fg input::placeholder,.fg textarea::placeholder{color:#9aa6bf}
.fg select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='%235b6b8f' stroke-width='2' fill='none'/></svg>");background-repeat:no-repeat;background-position:right 16px center}
.agree{display:flex;gap:9px;align-items:flex-start;font-size:var(--fs-xs);color:var(--mut);margin:4px 0 20px;line-height:1.5;cursor:pointer}
.agree input{width:18px;height:18px;accent-color:var(--blue);flex:none;margin-top:1px}
.btn-y.full{display:block;width:100%;text-align:center;border:none;cursor:pointer;font-family:inherit}
.apply-ok{display:none;text-align:center;padding:22px 10px}
.apply-ok-ic{font-size:46px;color:#4ade80;margin-bottom:12px}
.apply-ok h3{font-size:var(--fs-subtitle);font-weight:800;margin-bottom:10px}
.apply-ok p{color:var(--mut);font-size:var(--fs-sm);line-height:1.7}
.cta-phone{color:var(--mut);font-size:var(--fs-sm);margin-top:22px}
.cta-phone a{color:var(--blue);font-weight:800}
/* 상담 폼 조건 선택 버튼 */
.optbtns{display:flex;gap:8px;flex-wrap:nowrap}
.optbtns button{flex:1;min-width:0;white-space:nowrap;background:#eef2fa;border:1.5px solid var(--line);color:var(--soft);font-weight:700;font-size:var(--fs-sm);padding:12px 8px;border-radius:10px;cursor:pointer;transition:all .15s;font-family:inherit}
@media(max-width:360px){.optbtns{gap:6px}.optbtns button{font-size:12px;padding:11px 3px;letter-spacing:-.3px}}
.optbtns button:hover{border-color:var(--blue)}
.optbtns button.on{background:var(--yellow);color:var(--ink);border-color:var(--blue)}
.asnote{text-align:center;color:var(--mut);font-size:var(--fs-xs);margin-top:12px;line-height:1.5}
.asnote a{color:var(--soft);font-weight:700}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{background:var(--navy2);border:1px solid var(--line);border-radius:14px;padding:2px 24px;margin-bottom:12px}
.faq summary{cursor:pointer;list-style:none;font-weight:700;font-size:var(--fs-body);padding:20px 30px 20px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:0;top:17px;font-size:26px;color:var(--blue);font-weight:700}
.faq details[open] summary::after{content:'\2013'}
.faq p{color:var(--mut);font-size:var(--fs-body);line-height:1.75;padding:0 0 20px}

/* footer */
.ft{background:#050c22;color:#6a7bab;font-size:var(--fs-xs);line-height:1.9;text-align:left;padding:36px 24px}
.ft b{color:#9fb0d9}
.ft a{color:var(--yellow)}
.ft .ft-in{max-width:1080px;margin:0 auto}
.ft-links{display:flex;flex-wrap:wrap;gap:6px 16px;margin:12px 0}
.ft-links a{white-space:nowrap}
.ft-biz{display:block;margin-top:8px;color:#8593b8;line-height:1.7}
.ft-sns{display:flex;gap:14px;margin:12px 0 4px}
.ft-sns a{color:#9fb0d9;font-size:20px;line-height:1}
.ft-sns a:hover{color:var(--yellow)}

/* 이달의 프로모션: 두 번째 TV 50% */
.promo-tb{width:100%;max-width:640px;margin:0 auto;border-collapse:collapse;background:var(--navy2);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.promo-tb th,.promo-tb td{padding:14px 16px;text-align:center;font-size:var(--fs-body);border-bottom:1px solid var(--line)}
.promo-tb thead th{background:#eef2fa;color:var(--lav);font-weight:700;font-size:var(--fs-sm)}
.promo-tb tbody td:first-child{font-weight:800;color:#0b1c4d}
.promo-tb tbody tr:last-child td{border-bottom:0}
.promo-tb .hl{color:var(--blue);font-weight:800}
@media(max-width:600px){
  .promo-tb,.promo-tb thead,.promo-tb tbody,.promo-tb tr,.promo-tb td{display:block;width:100%}
  .promo-tb thead{display:none}
  .promo-tb tr{border-bottom:1px solid var(--line);padding:6px 0}
  .promo-tb tr:last-child{border-bottom:0}
  .promo-tb td{display:flex;justify-content:space-between;align-items:center;text-align:right;border:0;padding:7px 18px}
  .promo-tb td::before{content:attr(data-label);color:var(--mut);font-size:var(--fs-xs);font-weight:700;text-align:left}
  .promo-tb tbody td:first-child{background:rgba(242,168,30,.06)}
}

/* 복지 할인(신분 할인) 안내 블록 */
.welfare-box{max-width:760px;margin:0 auto;background:var(--navy2);border:1px solid var(--line);border-radius:18px;padding:24px 26px}
.welfare-box .wf-h{display:flex;align-items:center;gap:10px;font-size:var(--fs-subtitle);font-weight:800;margin-bottom:6px}
.welfare-box .wf-h i{color:var(--blue)}
.welfare-box p{color:var(--mut);font-size:var(--fs-sm);line-height:1.7;margin:6px 0}
.welfare-box .wf-amt{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.welfare-box .wf-amt span{background:#eef2fa;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:var(--fs-sm);color:#2b3d63}
.welfare-box .wf-amt b{color:var(--blue)}

/* 모바일 고정바 */
.mfix{position:fixed;left:0;right:0;bottom:0;z-index:90;display:none;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line)}
.mfix a{flex:1;text-align:center;font-weight:800;font-size:var(--fs-body);padding:14px;border-radius:12px}
.mfix .c{background:var(--yellow);color:var(--ink)}
.mfix .t{background:#1E40AF;color:#fff;flex:.7}
@media(max-width:820px){.mfix{display:flex}body{padding-bottom:72px}}

/* 섹션 하단 강조문(.em) — 크기는 변수로 반응형 처리 */
.em{font-size:var(--fs-body);line-height:1.6;color:var(--soft)}
.em b{color:#0b1c4d;font-weight:800}

/* 스크롤 등장 모션 (은은하게) — JS가 .reveal 부여 후 보이면 .in */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important;transition:none!important}}

/* 헤더 카톡 버튼 (햄버거 옆) */
.nav-right{display:flex;align-items:center;gap:14px}
.nav-kakao{display:inline-flex;align-items:center;gap:6px;background:#FEE500;color:#3c1e1e;font-weight:800;font-size:.86rem;padding:8px 13px;border-radius:9px;text-decoration:none;white-space:nowrap;line-height:1}
.nav-kakao i{font-size:.9em}
@media(max-width:560px){.nav-kakao{font-size:.82rem;padding:7px 11px}}

/* 상품 카드 CTA — 전화 상담 중 '이 상품 보세요' 로 바로 넘기는 버튼 (크지 않게, 눈에 띄게) */
.rc-cta{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  margin-top:14px;background:none;border:0;padding:0;border-radius:0;
  color:var(--blue);font-weight:800;font-size:var(--fs-sm);
  text-decoration:none;transition:opacity .15s}
.rc-cta span{box-shadow:inset 0 -8px 0 rgba(242,168,30,.55);padding-bottom:1px}
.rc-cta i{font-size:.85em;transition:transform .15s}
.rc-cta:hover{opacity:.75}
.rc-cta:hover i{transform:translateX(3px)}
.receipt{display:flex;flex-direction:column}
.receipt .rc-note{margin-bottom:0}
.receipt .rc-cta{margin-top:auto;padding-top:14px}
.receipt .rc-note{margin-bottom:16px}

/* 요금 근처 권위 신호 — AI가 요금 인용 시 사업자 신원을 같은 문맥에서 읽도록 (2026-07-24) */
.rc-auth{margin:8px 0 0;padding:9px 11px;background:var(--navy2);border-left:3px solid var(--blue);border-radius:8px;color:var(--soft);font-size:var(--fs-xs);line-height:1.55}
.rc-auth b{color:var(--ink);font-weight:800}
.strong-strip .ss-sub{display:block;margin-top:3px;font-size:var(--fs-xs);font-weight:600;opacity:.9}