/* ---------- 상단 ---------- */
.gnb { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.gnb__in { max-width: 1280px; margin: 0 auto; padding: 0 40px; height: 68px; display: flex; align-items: center; justify-content: space-between; }
.gnb__menu { display: flex; align-items: center; gap: 28px; font-size: 15px; font-weight: 600; }
.gnb__menu a:hover { color: var(--brand); }
.gnb__consult { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 16px; border: 1px solid var(--brand); border-radius: 999px; color: var(--brand); font-weight: 700; }
.gnb__consult:hover { background: var(--brand); color: #fff; }
.gnb__consult svg { width: 20px; height: 20px; }

.quickbar { position: absolute; left: 0; right: 0; top: 100%; background: #1d1d22; color: #fff; transform: translateY(-100%); opacity: 0; visibility: hidden; transition: transform .25s, opacity .25s, visibility .25s; z-index: -1; }
.quickbar.is-on { transform: none; opacity: 1; visibility: visible; }
.quickbar__in { max-width: 1280px; margin: 0 auto; padding: 10px 40px; display: flex; align-items: center; justify-content: flex-end; gap: 20px; font-size: 16px; }
.quickbar b { color: #ff7cc0; }

/* ---------- 타이틀 ---------- */
.head { max-width: 1280px; margin: 0 auto; padding: 56px 40px 40px; border-bottom: 1px solid var(--line-2); }
.head__title { font-size: 52px; font-weight: 800; letter-spacing: -1.5px; line-height: 1.2; }
i { font-style: normal; color: var(--brand); }
.head__desc { margin-top: 12px; font-size: 18px; color: var(--ink-2); }
.head__cta { margin-top: 28px; }

/* ---------- 본문 레이아웃 ---------- */
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: 200px 1fr; gap: 56px; }
.lnb { position: relative; }
.lnb > ul { position: sticky; top: 120px; padding: 32px 0; border-right: 1px solid var(--line-2); }
.lnb a { display: block; padding: 9px 0; font-size: 15px; color: var(--ink-2); }
.lnb a:hover { color: var(--ink); }
.lnb a.is-active { color: var(--brand); font-weight: 700; }
.lnb .has-sub ul { padding-left: 12px; }
.lnb .has-sub ul a { font-size: 14px; padding: 6px 0; }

.contents { min-width: 0; padding-bottom: 120px; }
.sec { padding-top: 120px; scroll-margin-top: 80px; }
.sec--first { padding-top: 32px; }
.sec__title { font-size: 36px; font-weight: 800; letter-spacing: -1px; line-height: 1.35; margin-bottom: 40px; }

/* ---------- 상품 개요 ---------- */
.hero { border-radius: 24px; padding: 64px 56px; background: radial-gradient(120% 140% at 100% 0%, #5a0f3c 0%, #1a1a20 55%, #111 100%); color: #fff; overflow: hidden; }
.hero__title { font-size: 38px; font-weight: 500; line-height: 1.4; letter-spacing: -1px; }
.hero__title b { font-weight: 800; }
.hero__sub { margin: 56px 0 20px; font-size: 20px; font-weight: 700; }
.hero__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.qcard { display: flex; align-items: center; gap: 18px; padding: 28px 24px; border-radius: var(--radius); }
.qcard svg { width: 56px; height: 56px; flex: none; }
.qcard small { display: block; font-size: 13px; opacity: .85; }
.qcard strong { display: block; font-size: 20px; line-height: 1.35; }
.qcard--1 { background: var(--brand); }
.qcard--2 { background: #8a8a93; }
.qcard--3 { background: #fff; color: var(--ink); }

/* ---------- 특장점 ---------- */
.worry { display: grid; grid-template-columns: 1fr 1fr; border-radius: 24px; overflow: hidden; background: var(--bg-soft); }
.worry__col { padding: 40px; }
.worry__col--a { background: #fff; border: 2px solid var(--brand); border-radius: 24px; }
.worry__head { display: flex; flex-direction: column; align-items: center; gap: 12px; font-size: 20px; font-weight: 800; margin-bottom: 28px; text-align: center; }
.worry__head svg { width: 44px; height: 44px; padding: 10px; border-radius: 50%; background: var(--ink); color: #fff; }
.worry__col--a .worry__head svg { background: var(--brand); }
.worry li { height: 88px; display: flex; align-items: center; gap: 14px; font-size: 16px; border-top: 1px solid var(--line); padding: 12px 0; }
.worry__col--q li { color: var(--ink-2); }
.worry__col--a li { font-weight: 700; }
.worry__ic { flex: none; width: 40px; height: 40px; border-radius: 10px; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; }
.worry__ic svg { width: 24px; height: 24px; }

/* ---------- 이용요금 ---------- */
.plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.plan { position: relative; padding: 40px 36px 36px; border: 1px solid var(--line); border-radius: 24px; background: #fff; display: flex; flex-direction: column; }
.plan.is-best { border: 2px solid var(--brand); box-shadow: 0 12px 32px rgba(228, 0, 127, .12); }
.plan__badge { position: absolute; top: -14px; left: 32px; background: var(--brand); color: #fff; font-size: 13px; font-weight: 700; padding: 4px 14px; border-radius: 999px; }
.plan__name { font-size: 20px; font-weight: 600; }
.plan__name strong { font-size: 32px; font-weight: 800; color: var(--brand); margin-left: 4px; }
.plan__speed { color: var(--ink-3); font-size: 15px; margin-top: 2px; }
.plan__price { margin-top: 28px; font-size: 20px; font-weight: 700; }
.plan__price strong { font-size: 44px; font-weight: 800; letter-spacing: -1px; }
.plan__month { font-size: 16px; color: var(--ink-3); font-weight: 500; }
.plan__vat { font-size: 14px; color: var(--ink-3); margin-top: 4px; }
.plan__list { margin: 28px 0 32px; padding-top: 24px; border-top: 1px solid var(--line); display: grid; gap: 12px; flex: 1; }
.plan__list li { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.plan__list svg { width: 20px; height: 20px; color: var(--brand); flex: none; }
.plan__list b { color: var(--brand); }

.tbl-wrap { margin-top: 48px; overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; text-align: center; font-size: 16px; border-top: 2px solid var(--line-2); }
.tbl th, .tbl td { padding: 18px 12px; border-bottom: 1px solid var(--line); }
.tbl thead th { background: var(--bg-soft); font-weight: 700; }
.tbl thead small { font-weight: 400; color: var(--ink-3); }
.tbl tbody th { font-weight: 700; }
.notes { margin-top: 20px; display: grid; gap: 6px; font-size: 14px; color: var(--ink-2); }
.notes li, .notes--single { position: relative; padding-left: 12px; }
.notes li::before, .notes--single::before { content: ''; position: absolute; left: 0; top: .7em; width: 4px; height: 4px; border-radius: 50%; background: var(--ink-3); }
.infobox { margin-top: 24px; padding: 24px 28px; border-radius: 12px; background: var(--bg-soft); }
.infobox__title { font-weight: 700; margin-bottom: 10px; }
.infobox li { position: relative; padding-left: 14px; font-size: 15px; color: var(--ink-2); line-height: 1.7; }
.infobox li::before { content: '·'; position: absolute; left: 2px; }
.center { text-align: center; margin-top: 48px; }

/* ---------- 추천 고객 ---------- */
.targets { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.targets li { padding: 32px 20px; border-radius: var(--radius); background: var(--bg-soft); text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.targets svg { width: 52px; height: 52px; color: var(--brand); margin-bottom: 8px; }
.targets strong { font-size: 19px; }
.targets span { font-size: 15px; color: var(--ink-2); }

/* ---------- 주요기능 ---------- */
.reasons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.reasons li { padding: 40px 28px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; font-size: 19px; font-weight: 700; line-height: 1.45; }
.reasons svg { width: 64px; height: 64px; padding: 14px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); }

.diagram { display: flex; align-items: stretch; gap: 0; padding: 40px 32px; border-radius: 24px; background: var(--bg-soft); }
.diagram__zone { position: relative; border: 2px dashed #bbb; border-radius: 16px; padding: 44px 20px 24px; }
.diagram__zone--net { border-color: var(--brand); background: #fff; flex: 2; }
.diagram__zone--cust { flex: 3; background: #fff; }
.diagram__label { position: absolute; top: -14px; left: 20px; padding: 2px 12px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 13px; font-weight: 700; }
.diagram__zone--net .diagram__label { background: var(--brand); }
.diagram__row { display: flex; align-items: center; justify-content: space-around; gap: 4px; height: 100%; }
.node { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; min-width: 0; }
.node svg { width: 52px; height: 52px; color: var(--ink); }
.diagram__zone--net .node svg { color: var(--brand); }
.node--pcs > span { display: flex; }
.node--pcs svg { width: 34px; height: 34px; }
.node strong { font-size: 15px; }
.node small { font-size: 12px; color: var(--ink-3); line-height: 1.4; }
.link { flex: 1; min-width: 16px; max-width: 60px; height: 0; border-top: 2px solid var(--brand); position: relative; align-self: center; margin-top: -30px; }
.link::after { content: ''; position: absolute; right: -2px; top: -6px; border: 5px solid transparent; border-left: 7px solid var(--brand); }
.link--zone { flex: 0 0 32px; margin-top: 0; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.steps li { position: relative; padding: 32px 24px; border-radius: var(--radius); background: var(--bg-soft); display: flex; flex-direction: column; gap: 10px; }
.steps__no { font-size: 13px; font-weight: 800; color: var(--brand); letter-spacing: .5px; }
.steps__ic svg { width: 44px; height: 44px; }
.steps strong { font-size: 19px; }
.steps p { font-size: 15px; color: var(--ink-2); flex: 1; }
.steps p a { color: var(--brand); font-weight: 700; }
.steps .btn { align-self: flex-start; }

/* ---------- FAQ ---------- */
.faq { border-top: 2px solid var(--line-2); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q { width: 100%; display: flex; align-items: flex-start; gap: 14px; text-align: left; padding: 24px 48px 24px 4px; font-size: 17px; font-weight: 600; position: relative; }
.faq__q::after { content: ''; position: absolute; right: 12px; top: 30px; width: 10px; height: 10px; border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: rotate(45deg); transition: transform .2s; }
.faq__q[aria-expanded="true"]::after { transform: rotate(-135deg); top: 34px; }
.faq__mark { color: var(--brand); font-weight: 800; }
.faq__a { padding: 24px 28px 28px 34px; background: var(--bg-soft); font-size: 15px; color: var(--ink-2); line-height: 1.8; }

/* ---------- 추천상품 ---------- */
.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related li { padding: 32px 28px; border: 1px solid var(--line); border-radius: var(--radius); }
.related svg { width: 44px; height: 44px; color: var(--brand); margin-bottom: 16px; }
.related strong { font-size: 19px; }
.related p { font-size: 15px; color: var(--ink-2); margin-top: 8px; }

/* ---------- 하단 ---------- */
.footer { background: #f8f8f8; border-top: 1px solid var(--line); }
.footer__in { max-width: 1280px; margin: 0 auto; padding: 40px; font-size: 13px; color: var(--ink-3); display: grid; gap: 6px; }
.footer__logo { font-size: 17px; color: var(--ink); margin-bottom: 8px; }
.footer__links a { color: var(--ink); }
.footer__consult { color: var(--brand); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.footer__copy { margin-top: 12px; }

.totop { position: fixed; right: 24px; bottom: 24px; z-index: 40; width: 48px; height: 48px; border-radius: 50%; background: #fff; border: 1px solid var(--line); box-shadow: 0 4px 12px rgba(0,0,0,.1); display: grid; place-items: center; opacity: 0; visibility: hidden; transition: opacity .2s; }
.totop.is-on { opacity: 1; visibility: visible; }
.totop svg { width: 22px; height: 22px; }

/* ---------- 반응형 ---------- */
@media (max-width: 1100px) {
  .hero__cards, .reasons, .related { grid-template-columns: 1fr; }
  .targets { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .diagram { flex-direction: column; }
  .link--zone { flex: 0 0 28px; height: 28px; border-top: 0; border-left: 2px solid var(--brand); max-width: none; align-self: center; width: 0; }
  .link--zone::after { right: auto; left: -6px; top: auto; bottom: -2px; border: 5px solid transparent; border-top: 7px solid var(--brand); }
}

@media (max-width: 860px) {
  .gnb__in, .head, .quickbar__in, .footer__in { padding-left: 16px; padding-right: 16px; }
  .gnb__in { height: 56px; }
  .gnb__menu a { display: none; }
  .gnb__consult { height: 36px; padding: 0 12px; font-size: 14px; }
  /* 모바일: 상단 견적 배너 대신 하단 고정 상담 버튼 */
  .quickbar { position: fixed; top: auto; bottom: 0; background: rgba(255,255,255,.96); border-top: 1px solid var(--line); transform: translateY(100%); z-index: 45; }
  .quickbar__in { padding-top: 10px; padding-bottom: calc(10px + env(safe-area-inset-bottom)); }
  .quickbar p { display: none; }
  .quickbar .btn { width: 100%; height: 48px; font-size: 16px; }
  .footer { padding-bottom: 70px; }
  .totop { bottom: 84px !important; }
  .head { padding-top: 28px; padding-bottom: 28px; }
  .head__title { font-size: 36px; }
  .head__desc { font-size: 16px; }
  .head__cta .btn { width: 100%; }

  .wrap { display: block; padding: 0; }
  .lnb { position: sticky; top: 56px; z-index: 30; background: #fff; border-bottom: 1px solid var(--line); }
  .lnb > ul { position: static; display: flex; overflow-x: auto; scrollbar-width: none; padding: 0 16px; border: 0; gap: 20px; }
  .lnb > ul::-webkit-scrollbar { display: none; }
  .lnb li { flex: none; }
  .lnb .has-sub { display: contents; }
  .lnb .has-sub ul { display: contents; }
  .lnb a, .lnb .has-sub ul a { padding: 14px 0; font-size: 15px; white-space: nowrap; border-bottom: 2px solid transparent; }
  .lnb a.is-active { border-bottom-color: var(--brand); }

  .contents { padding: 0 16px 80px; }
  .sec { padding-top: 72px; scroll-margin-top: 90px; }
  .worry li { height: auto; min-height: 72px; }
  .sec--first { padding-top: 24px; }
  .sec__title { font-size: 24px; margin-bottom: 28px; }
  .hero { padding: 36px 22px; border-radius: 18px; }
  .hero__title { font-size: 24px; }
  .hero__sub { margin-top: 36px; font-size: 17px; }
  .qcard strong { font-size: 18px; }
  .worry { grid-template-columns: 1fr; }
  .worry__col { padding: 28px 20px; }
  .plans { grid-template-columns: 1fr; gap: 28px; }
  .plan { padding: 32px 22px 24px; }
  .plan__price strong { font-size: 38px; }
  .tbl { font-size: 14px; }
  .tbl th, .tbl td { padding: 14px 6px; }
  .targets li { padding: 24px 12px; }
  .targets strong { font-size: 17px; }
  .targets span { font-size: 13px; }
  .steps { grid-template-columns: 1fr; }
  .diagram { padding: 28px 14px; }
  .diagram__row { flex-direction: column; gap: 0; }
  .link { flex: 0 0 24px; min-width: 0; height: 24px; width: 0; border-top: 0; border-left: 2px solid var(--brand); margin: 6px 0; }
  .link::after { right: auto; left: -6px; top: auto; bottom: -2px; border: 5px solid transparent; border-top: 7px solid var(--brand); }
  .faq__q { font-size: 15px; padding-right: 40px; }
  .faq__a { padding: 20px 18px; }
  .totop { right: 16px; bottom: 16px; }
}

.quote-note { display: inline-block; margin-bottom: 16px; padding: 8px 16px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: 15px; font-weight: 700; }
@media (max-width: 860px) { .quote-note { font-size: 13px; border-radius: 10px; } }

/* ---------- 숏츠 영상 ---------- */
.shorts { display: grid; grid-template-columns: minmax(0, 340px) 1fr; gap: 56px; align-items: center; padding: 40px; border-radius: 24px; background: linear-gradient(135deg, #fff0f7, #f3ecff); }
.shorts__player { border-radius: 20px; overflow: hidden; background: #111; box-shadow: 0 18px 40px rgba(120, 0, 70, .2); aspect-ratio: 9 / 16; }
.shorts__player video { width: 100%; height: 100%; display: block; object-fit: cover; }
.shorts__q { font-size: 26px; font-weight: 800; line-height: 1.5; }
.shorts__q b { color: var(--brand); }
.shorts ul { margin: 24px 0; display: grid; gap: 12px; }
.shorts li { display: flex; align-items: center; gap: 10px; font-size: 17px; }
.shorts li svg { width: 22px; height: 22px; color: var(--brand); flex: none; }
.shorts__a { font-size: 34px; font-weight: 800; color: var(--brand); margin-bottom: 24px; }
@media (max-width: 860px) {
  .shorts { grid-template-columns: 1fr; gap: 28px; padding: 24px 18px; }
  .shorts__player { width: 100%; max-width: 320px; margin: 0 auto; }
  .shorts__q { font-size: 20px; }
  .shorts__a { font-size: 26px; }
  .shorts .btn { width: 100%; }
}

/* ---------- PC 우측: 숏츠 · 모바일 버전 보기 ---------- */
.side { position: fixed; right: 24px; top: 50%; transform: translateY(-50%); z-index: 40; width: 200px; display: flex; flex-direction: column; gap: 12px; }
.side__video { position: relative; border-radius: 22px; overflow: hidden; background: #111; aspect-ratio: 9 / 16; border: 6px solid #1d1d22; box-shadow: 0 16px 40px rgba(0,0,0,.25); }
.side__video video { width: 100%; height: 100%; object-fit: cover; display: block; cursor: pointer; }
.side__sound { position: absolute; left: 50%; bottom: 10px; transform: translateX(-50%); padding: 6px 12px; border-radius: 999px; background: rgba(0,0,0,.6); color: #fff; font-size: 12px; font-weight: 700; white-space: nowrap; }
.side__mobile { display: flex; align-items: center; justify-content: center; gap: 8px; height: 48px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 14px; font-weight: 700; box-shadow: 0 8px 20px rgba(0,0,0,.2); }
.side__mobile:hover { background: var(--brand); }
.side__mobile svg { width: 20px; height: 20px; flex: none; }
/* 화면이 좁으면 영상은 빼고 버튼만 */
@media (max-width: 1599px) { .side { width: auto; top: auto; bottom: 88px; transform: none; } .side__video { display: none; } .side__mobile { padding: 0 18px; } }
@media (max-width: 860px) { .side, .mview { display: none !important; } }

.mview { position: fixed; inset: 0; z-index: 100; background: rgba(10, 10, 14, .72); display: flex; align-items: center; justify-content: center; }
.mview__wrap { position: relative; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.mview__phone { position: relative; width: 390px; height: 844px; border-radius: 52px; border: 14px solid #111; background: #111; box-shadow: 0 30px 80px rgba(0,0,0,.5); overflow: hidden; transform-origin: top center; }
.mview__phone iframe { width: 100%; height: 100%; border: 0; border-radius: 38px; background: #fff; display: block; }
.mview__notch { position: absolute; left: 50%; top: 8px; transform: translateX(-50%); width: 110px; height: 28px; border-radius: 999px; background: #111; z-index: 2; }
.mview__close { height: 44px; padding: 0 22px; border-radius: 999px; background: #fff; font-weight: 700; }

/* 헤더: 신청결과 확인하기 */
.gnb__status { display: inline-flex; align-items: center; height: 40px; padding: 0 16px; border: 1px solid var(--ink); border-radius: 999px; font-weight: 700; font-size: 15px; }
.gnb__status:hover { background: var(--ink); color: #fff; }
.gnb__status .mo { display: none; }
@media (max-width: 860px) {
  .gnb__menu { gap: 6px; }
  .gnb__status { height: 36px; padding: 0 12px; font-size: 14px; }
  .gnb__status .pc { display: none; }
  .gnb__status .mo { display: inline; }
}

/* 우측 모바일보기 1 · 2 */
.side__label { font-size: 13px; font-weight: 800; color: var(--ink); text-align: center; margin-bottom: -6px; }
.side__label span { color: var(--brand); margin-left: 4px; }
@media (min-width: 1600px) { .side { width: 176px; gap: 10px; } .side__video { border-width: 5px; border-radius: 18px; } }

/* 휴대폰 첫 화면 광고 */
.intro { position: fixed; inset: 0; z-index: 200; background: #000; display: flex; align-items: center; justify-content: center; }
.intro video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.intro__bar { position: absolute; left: 0; right: 0; top: calc(10px + env(safe-area-inset-top)); display: flex; justify-content: space-between; padding: 0 12px; }
.intro__bar button { height: 38px; padding: 0 14px; border-radius: 999px; background: rgba(0,0,0,.55); color: #fff; font-size: 14px; font-weight: 700; border: 1px solid rgba(255,255,255,.35); }
.intro__cta { position: absolute; left: 16px; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); }
@media (min-width: 861px) { .intro { display: none !important; } }

/* 우측 모바일보기 3개: 화면 높이에 맞춰 크기 조절 */
@media (min-width: 1600px) {
  .side { width: auto; align-items: center; gap: 6px; }
  .side__video { height: calc((100vh - 260px) / 3 - 16px); max-height: 320px; width: auto; aspect-ratio: 9 / 16; }
  .side__label { margin: 4px 0 -2px; font-size: 12px; }
  .side__mobile { width: 100%; min-width: 150px; font-size: 13px; height: 42px; margin-top: 6px; }
  .side__sound { font-size: 11px; padding: 4px 10px; bottom: 6px; }
}