@charset "utf-8";

/* =========================================================
   폰트 (눈누) : 프리젠테이션 (Freesentation)
   - PSD 전 영역이 Freesentation 이므로 한글·영문 모두 동일 폰트 사용
   - 선언만 하고 실제 쓰인 굵기 파일만 브라우저가 내려받음
========================================================= */
@font-face { font-family: 'Presentation'; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2404@1.0/Freesentation-2ExtraLight.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Presentation'; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2404@1.0/Freesentation-3Light.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Presentation'; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2404@1.0/Freesentation-4Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Presentation'; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2404@1.0/Freesentation-5Medium.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Presentation'; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2404@1.0/Freesentation-6SemiBold.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Presentation'; src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2404@1.0/Freesentation-7Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }

/* =========================================================
   DUO HYDROGEN 랜딩 (#lp)
   - 디자인 기준 : 1920px / 컨텐츠 1324px (PSD x:298 ~ 1622)
   - 글자 크기 : PSD 문자 패널(pt) 값 기준 (PSD 픽셀값 × 0.75)
   - 그누보드/테마 CSS 가 태그(p, h3, h4, li ...)에 직접 색·폰트를 주므로
     상속에 의존하지 않고 모든 텍스트 클래스에 color / font 를 명시함
========================================================= */

#lp {
    /* 포인트 컬러 */
    --lp-main: #2f8c98;        /* 메인 틸 (버튼·영문 라벨·강조) */
    --lp-main-dark: #24737d;   /* 버튼 hover */
    --lp-a: #96c159;           /* DUO A */
    --lp-b: #0c6060;           /* DUO B */
    --lp-c: #05a7ad;           /* DUO C */

    /* 배경 */
    --lp-bg-white: #ffffff;
    --lp-bg-mint: #f3f7f9;     /* 하이드로필 / 문의 */
    --lp-bg-gray: #f9f9f9;     /* 팁 종류 */
    --lp-bg-deep: #06161b;     /* 핵심특징 */
    --lp-bg-navy: #07242c;     /* 시술 순서 */

    /* 텍스트 */
    --lp-white: #ffffff;
    --lp-black: #3a3b3b;       /* 기본 제목 */
    --lp-ink: #081c22;         /* 카드 제목 */
    --lp-gray: #768793;        /* 설명 */
    --lp-gray2: #697472;       /* 카드 설명 */
    --lp-gray3: #4c5856;       /* 표·폼 값 */
    --lp-hero-desc: #5a5a60;

    /* 선 */
    --lp-line: #d3e3eb;
    --lp-line-form: #97a9b2;

    --lp-radius: 10px;

    /* clip : 가로 넘침만 자름 */
    overflow-x: hidden;
    overflow-x: clip;
    font-family: "Presentation", "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, "Malgun Gothic", sans-serif;
    color: var(--lp-black);
    letter-spacing: 0;
    word-break: keep-all;
    -webkit-font-smoothing: antialiased;
}
#lp, #lp * { font-family: "Presentation", "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, "Malgun Gothic", sans-serif; }
#lp *, #lp *::before, #lp *::after { box-sizing: border-box; }
#lp h2, #lp h3, #lp h4, #lp p, #lp ul, #lp ol, #lp li, #lp dl, #lp dt, #lp dd { margin: 0; padding: 0; }
#lp ul, #lp ol { list-style: none; }
#lp a, #lp a:hover { text-decoration: none; }
#lp em { font-style: normal; }
#lp img { max-width: 100%; vertical-align: top; border: 0; }
/* 줄바꿈 : .lp-br-mo 모바일에서만, .lp-br-keep 모바일에서도 유지 */
#lp br.lp-br-mo { display: none; }

/* ---------- 공통 ---------- */
#lp .lp-inner { position: relative; width: 1324px; max-width: calc(100% - 80px); margin: 0 auto; }
#lp .lp-sec { position: relative; padding: 200px 0; }

#lp .lp-split { display: flex; justify-content: space-between; align-items: flex-start; gap: 60px; }
#lp .lp-split__left  { flex: 0 1 560px; }
#lp .lp-split__right { flex: 0 1 664px; }

/* 섹션 타이틀 (라이트 기본) */
#lp .lp-tit__eyebrow { font-size: 13px; font-weight: 400; line-height: 1; letter-spacing: 0.12em; color: var(--lp-main); }
#lp .lp-tit__title { margin-top: 24px; font-size: 40px; font-weight: 700; line-height: 1.4; letter-spacing: -0.01em; color: var(--lp-black); }
#lp .lp-tit__title em { color: var(--lp-main); }
#lp .lp-tit__desc { margin-top: 24px; font-size: 17px; font-weight: 400; line-height: 1.6; color: var(--lp-gray); }
#lp .lp-tit--center { text-align: center; }

/* 라디오 탭 공통 (숨김 input) */
#lp .lp-radio { position: absolute; width: 1px; height: 1px; margin: 0; opacity: 0; pointer-events: none; }

/* 화살표 아이콘 (SVG, currentColor) */
#lp .lp-arrow { flex: none; width: 15px; height: 15px; }

/* 버튼 */
#lp .lp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid var(--lp-main); background: var(--lp-main); color: var(--lp-white); cursor: pointer; transition: background .2s, color .2s, border-color .2s; }
#lp .lp-btn:hover { border-color: var(--lp-main-dark); background: var(--lp-main-dark); color: var(--lp-white); }
#lp .lp-btn--round { height: 60px; padding: 0 28px; border-radius: 30px; font-size: 16px; font-weight: 500; }
#lp .lp-btn--line { background: transparent; color: var(--lp-main); }
#lp .lp-btn--line:hover { border-color: var(--lp-main); background: var(--lp-main); color: var(--lp-white); }

/* ---------- HERO ---------- */
/* 배경 경로 : css/landing.css 기준 → /img/landing/ */
#lp .lp-hero { position: relative; display: flex; align-items: center; height: 100vh; min-height: 720px; max-height: 1080px; padding: 0; background: #dfeef6 url('../img/landing/hero_bg.jpg') no-repeat center center / cover; }
#lp .lp-hero::before { content: ""; position: absolute; inset: 0; background: rgba(255,255,255,0); pointer-events: none; }
#lp .lp-hero > .lp-inner { position: relative; z-index: 1; }
#lp .lp-hero__eyebrow { font-size: 13px; font-weight: 400; line-height: 1; letter-spacing: 0.12em; color: var(--lp-main); }
#lp .lp-hero__title { margin-top: 20px; font-size: 60px; font-weight: 700; line-height: 1.4; letter-spacing: 0.02em; color: var(--lp-main); }
#lp .lp-hero__desc { margin-top: 34px; font-size: 16px; font-weight: 400; line-height: 1.6; color: var(--lp-hero-desc); }
#lp .lp-hero__btns { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 52px; }

/* ---------- INTRODUCTION ---------- */
/* 이미지 : 화면 왼쪽 끝 ~ 중앙-100px (PSD x:0 ~ 859) / 텍스트 : 중앙부터 */
#lp .lp-intro { background: var(--lp-bg-white); }
#lp .lp-intro__img { position: absolute; top: 50%; left: 0; width: calc(50% - 100px); height: 548px; margin-top: -274px; border-radius: 0 20px 20px 0; background: #eef5f8; overflow: hidden; }
#lp .lp-intro__img img { width: 100%; height: 100%; object-fit: cover; }
#lp .lp-intro .lp-inner { display: flex; justify-content: flex-end; align-items: center; min-height: 548px; }
#lp .lp-intro__txt { width: 664px; }
#lp .lp-intro__desc { margin-top: 48px; font-size: 17px; font-weight: 400; line-height: 1.6; color: var(--lp-black); }
#lp .lp-intro__strong { margin-top: 32px; font-size: 17px; font-weight: 500; line-height: 1.6; color: var(--lp-black); }

/* ---------- CORE FEATURES ---------- */
#lp .lp-core { background: var(--lp-bg-deep) url('../img/landing/core_bg.jpg') no-repeat center center / cover; }
#lp .lp-core .lp-tit__title { color: var(--lp-white); }
#lp .lp-core__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-top: 68px; }
#lp .lp-core__item { display: flex; flex-direction: column; min-height: 422px; padding: 63px 36px 60px; border: 1.3px solid var(--lp-main); border-radius: var(--lp-radius); background: transparent; transition: background .3s, border-color .3s; }
#lp .lp-core__icon { width: auto; height: 52px; align-self: flex-start; }
#lp .lp-core__en { margin-top: 32px; font-size: 13px; font-weight: 500; line-height: 1; color: var(--lp-main); }
#lp .lp-core__title { margin-top: 20px; font-size: 21px; font-weight: 700; line-height: 1.4; color: var(--lp-white); transition: color .3s; }
#lp .lp-core__desc { margin-top: 18px; font-size: 17px; font-weight: 400; line-height: 1.6; color: var(--lp-white); transition: color .3s; }
#lp .lp-core__more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 28px; align-self: flex-start; font-size: 13px; font-weight: 400; line-height: 1; color: #cccece; transition: color .3s; }
#lp .lp-core__more .lp-arrow { width: 9px; height: 9px; }
/* 활성 카드 (PSD 1번 카드 상태) : 기본 1번, 마우스 올린 카드로 이동 */
#lp .lp-core__item:first-child,
#lp .lp-core__item:hover { border-color: var(--lp-white); background: var(--lp-white); }
#lp .lp-core__list:hover .lp-core__item:first-child:not(:hover) { border-color: var(--lp-main); background: transparent; }
#lp .lp-core__item:first-child .lp-core__title,
#lp .lp-core__item:hover .lp-core__title { color: var(--lp-ink); }
#lp .lp-core__item:first-child .lp-core__desc,
#lp .lp-core__item:hover .lp-core__desc { color: var(--lp-gray2); }
#lp .lp-core__item:first-child .lp-core__more,
#lp .lp-core__item:hover .lp-core__more { color: var(--lp-main); }
#lp .lp-core__list:hover .lp-core__item:first-child:not(:hover) .lp-core__title,
#lp .lp-core__list:hover .lp-core__item:first-child:not(:hover) .lp-core__desc { color: var(--lp-white); }
#lp .lp-core__list:hover .lp-core__item:first-child:not(:hover) .lp-core__more { color: #cccece; }

/* ---------- 탭 공통 (HYDRO PEEL / GUIDE) ---------- */
#lp .lp-tabs { display: grid; border-bottom: 1px solid var(--lp-line); }
#lp .lp-tabs--3 { grid-template-columns: repeat(3, 1fr); }
#lp .lp-tabs--4 { grid-template-columns: repeat(4, 1fr); }
#lp .lp-tabs__tab { position: relative; display: flex; align-items: center; justify-content: center; gap: 12px; height: 44px; margin: 0; padding: 0 0 14px; font-size: 17px; font-weight: 500; line-height: 1; color: #6b6b6b; cursor: pointer; transition: color .2s; }
#lp .lp-tabs__tab::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--lp-main); transform: scaleX(0); transition: transform .3s; }
#lp .lp-tabs__tab:hover { color: var(--lp-main); }
#lp .lp-radio:focus-visible ~ * .lp-tabs { outline: 2px dashed var(--lp-main); outline-offset: 6px; }

/* ---------- MODE 01 : HYDRO PEEL ---------- */
#lp .lp-hydro { background: var(--lp-bg-mint); }
#lp .lp-hydro__wrap { display: grid; grid-template-columns: 603px 664px; justify-content: space-between; margin-top: 78px; }
#lp .lp-hydro__imgs { position: relative; height: 447px; border-radius: 17px; background: #e1edf4; overflow: hidden; }
#lp .lp-hydro__img { position: absolute; inset: 0; opacity: 0; transition: opacity .4s; }
#lp .lp-hydro__img img { width: 100%; height: 100%; object-fit: cover; }
#lp .lp-hydro__right { padding-top: 25px; }
#lp .lp-hydro__panels { margin-top: 60px; }
#lp .lp-hydro__panel { display: none; min-height: 317px; padding: 38px 31px; border-radius: 19px; background: #e1f0f2; }
#lp .lp-hydro__label { font-size: 13px; font-weight: 400; line-height: 1; letter-spacing: 0.12em; color: var(--lp-main); }
#lp .lp-hydro__title { margin-top: 26px; font-size: 24px; font-weight: 700; line-height: 1.4; color: var(--lp-black); }
#lp .lp-hydro__desc { margin-top: 40px; font-size: 17px; font-weight: 400; line-height: 1.6; color: var(--lp-gray); }

#lp #lp_hydro_1:checked ~ .lp-hydro__imgs .lp-hydro__img--1,
#lp #lp_hydro_2:checked ~ .lp-hydro__imgs .lp-hydro__img--2,
#lp #lp_hydro_3:checked ~ .lp-hydro__imgs .lp-hydro__img--3 { opacity: 1; }
#lp #lp_hydro_1:checked ~ .lp-hydro__right .lp-hydro__panel--1,
#lp #lp_hydro_2:checked ~ .lp-hydro__right .lp-hydro__panel--2,
#lp #lp_hydro_3:checked ~ .lp-hydro__right .lp-hydro__panel--3 { display: block; animation: lpFade .4s ease; }
#lp #lp_hydro_1:checked ~ .lp-hydro__right .lp-tabs__tab--1,
#lp #lp_hydro_2:checked ~ .lp-hydro__right .lp-tabs__tab--2,
#lp #lp_hydro_3:checked ~ .lp-hydro__right .lp-tabs__tab--3 { color: var(--lp-main); }
#lp #lp_hydro_1:checked ~ .lp-hydro__right .lp-tabs__tab--1::after,
#lp #lp_hydro_2:checked ~ .lp-hydro__right .lp-tabs__tab--2::after,
#lp #lp_hydro_3:checked ~ .lp-hydro__right .lp-tabs__tab--3::after { transform: scaleX(1); }
@keyframes lpFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- MODE 02 : AQUA PEEL ---------- */
#lp .lp-aqua { background: var(--lp-bg-white); }
#lp .lp-aqua__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-top: 75px; }
#lp .lp-aqua__item { --c: var(--lp-a); display: flex; flex-direction: column; min-height: 824px; padding: 46px 37px 42px; border: 2px solid var(--c); border-radius: 15px; background: #f0f8f5; transition: box-shadow .3s, transform .3s; }
#lp .lp-aqua__item--b { --c: var(--lp-b); background: #e9f3f0; }
#lp .lp-aqua__item--c { --c: #4bafb7; background: #f0f9fa; }
#lp .lp-aqua__item:hover { box-shadow: 0 10px 24px rgba(8,28,34,.14); transform: translateY(-4px); }
#lp .lp-aqua__img { display: flex; align-items: flex-start; justify-content: center; height: 400px; }
#lp .lp-aqua__img img { width: auto; max-height: 100%; }
#lp .lp-aqua__name { font-size: 17px; font-weight: 500; line-height: 1.6; color: var(--lp-black); }
#lp .lp-aqua__name strong { font-size: 24px; font-weight: 700; color: var(--lp-a); }
#lp .lp-aqua__item--b .lp-aqua__name strong { color: var(--lp-b); }
#lp .lp-aqua__item--c .lp-aqua__name strong { color: var(--lp-c); }
#lp .lp-aqua__sub { margin-top: 10px; font-size: 17px; font-weight: 500; line-height: 1.4; color: var(--lp-black); }
#lp .lp-aqua__desc { margin-top: 22px; font-size: 17px; font-weight: 400; line-height: 1.6; color: var(--lp-gray); }
#lp .lp-aqua__tags { display: flex; flex-wrap: wrap; gap: 5px 6px; margin-top: auto; padding-top: 37px; border-top: 1px solid var(--lp-line); }
#lp .lp-aqua__tags li { display: flex; align-items: center; height: 34px; padding: 0 14px; border: 1px solid var(--lp-line); border-radius: 5px; font-size: 13px; font-weight: 400; color: var(--lp-gray); }
/* 구분선 위 여백 : 설명 높이가 달라도 선 위치를 맞춤 */
#lp .lp-aqua__desc { min-height: 78px; margin-bottom: 47px; }

/* ---------- TIP ---------- */
#lp .lp-tip { background: linear-gradient(135deg, #044b56 0%, #06555c 100%); }
#lp .lp-tip .lp-tit__eyebrow { color: #f5f8f8; }
#lp .lp-tip .lp-tit__title,
#lp .lp-tip .lp-tit__desc { color: var(--lp-white); }
#lp .lp-tip__box { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 92px; padding: 65px 40px 62px; border-radius: 20px; background: #f5f8f8; text-align: center; }
#lp .lp-tip__item { position: relative; }
/* 단계 사이 ' > ' 표시 */
#lp .lp-tip__item:not(:last-child)::after { content: ""; position: absolute; top: 108px; right: -8px; width: 16px; height: 16px; border-top: 4px solid #c3cbce; border-right: 4px solid #c3cbce; transform: rotate(45deg); }
#lp .lp-tip__img { height: 235px; }
#lp .lp-tip__img img { width: auto; max-height: 100%; }
#lp .lp-tip__title { margin-top: 36px; font-size: 21px; font-weight: 700; line-height: 1.4; color: #0f2b33; }
#lp .lp-tip__desc { margin-top: 18px; font-size: 17px; font-weight: 400; line-height: 1.6; letter-spacing: -0.02em; color: var(--lp-gray3); }

/* ---------- TIP TYPE ---------- */
#lp .lp-tiptype { background: var(--lp-bg-gray); }
#lp .lp-tiptype__list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; margin-top: 91px; }
#lp .lp-tiptype__item { border-radius: var(--lp-radius); background: var(--lp-white); box-shadow: 0 2px 10px rgba(8,28,34,.06); overflow: hidden; }
#lp .lp-tiptype__img { display: flex; align-items: center; justify-content: center; height: 270px; background: #eef4f7; }
#lp .lp-tiptype__img img { width: auto; max-height: 100%; }
#lp .lp-tiptype__txt { padding: 62px 37px 60px; }
#lp .lp-tiptype__en { font-size: 13px; font-weight: 500; line-height: 1; color: var(--lp-main); }
#lp .lp-tiptype__title { margin-top: 22px; font-size: 21px; font-weight: 700; line-height: 1.4; color: var(--lp-ink); }
#lp .lp-tiptype__desc { margin-top: 16px; font-size: 17px; font-weight: 400; line-height: 1.6; color: var(--lp-gray2); }

/* ---------- DEVICE ---------- */
#lp .lp-device { background: #e7f0f4 url('../img/landing/device_bg.jpg') no-repeat center center / cover; }
#lp .lp-device .lp-tit__desc { font-size: 16px; }
#lp .lp-device__box { position: relative; display: flex; justify-content: space-between; min-height: 852px; margin-top: 79px; padding: 65px 0 65px 51px; border-radius: 20px; background: var(--lp-white); }
/* 장비 이미지 : 박스 가운데 720 × 852 (PSD x:600 ~ 1320) */
#lp .lp-device__visual { position: absolute; top: 0; bottom: 0; left: 50%; width: 720px; margin-left: -360px; pointer-events: none; }
#lp .lp-device__visual img { width: 100%; height: 100%; object-fit: contain; object-position: center bottom; }
#lp .lp-device__col { position: relative; z-index: 1; width: 290px; }
#lp .lp-device__col--right { width: 283px; }
/* 시안 : 그룹 제목(틸) → 작은 점 + 항목명 → 바로 아래 회색 설명, 촘촘한 간격 */
#lp .lp-device__group + .lp-device__group { margin-top: 64px; }
#lp .lp-device__head { font-size: 21px; font-weight: 700; line-height: 1.4; color: var(--lp-main); }
#lp .lp-device__list { margin-top: 22px; }
#lp .lp-device__list li { position: relative; padding-left: 20px; }
#lp .lp-device__list li + li { margin-top: 22px; }
#lp .lp-device__list li::before { content: ""; position: absolute; top: 9px; left: 2px; width: 4px; height: 4px; border-radius: 50%; background: var(--lp-main); }
#lp .lp-device__list strong { display: block; font-size: 16px; font-weight: 600; line-height: 1.4; color: var(--lp-black); }
#lp .lp-device__list span { display: block; margin-top: 4px; font-size: 15px; font-weight: 400; line-height: 1.6; color: var(--lp-gray); }

/* ---------- GUIDE : 시술 순서 ---------- */
#lp .lp-guide { background: var(--lp-bg-navy); }
#lp .lp-guide .lp-tit__title,
#lp .lp-guide .lp-tit__desc { color: var(--lp-white); }
#lp .lp-guide__wrap { display: grid; grid-template-columns: 604px 664px; justify-content: space-between; align-items: start; margin-top: 93px; }
#lp .lp-guide__img { position: relative; height: 622px; border-radius: var(--lp-radius); background: #09262e; overflow: hidden; }
#lp .lp-guide__img img { width: 100%; height: 100%; object-fit: cover; }
/* 시술 경로 : 전체 단계를 흐리게 보여주고, 선택한 단계만 진하게 */
#lp .lp-guide__marks { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
#lp .lp-guide__mark { opacity: .28; transition: opacity .35s; }
#lp .lp-guide__mark path { fill: none; stroke: var(--lp-main); stroke-width: 1.8; stroke-linecap: round; }
#lp .lp-guide__mark circle { fill: var(--lp-main); stroke: var(--lp-white); stroke-width: 2; }
#lp .lp-guide__mark text { fill: var(--lp-white); font-size: 13px; font-weight: 600; text-anchor: middle; dominant-baseline: central; }
#lp .lp-guide__right { padding-top: 42px; }
/* 탭 : 번호 + 부위, 탭 사이 → */
#lp .lp-tabs--dark .lp-tabs__tab { gap: 12px; padding-bottom: 22px; color: var(--lp-line); }
#lp .lp-tabs--dark .lp-tabs__tab span { font-size: 13px; font-weight: 400; }
#lp .lp-tabs--dark .lp-tabs__tab:hover { color: var(--lp-main); }
#lp .lp-tabs--dark .lp-tabs__tab + .lp-tabs__tab::before { content: ""; position: absolute; top: 2px; left: -7px; width: 13px; height: 13px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2 8h11M9 3.5 13.5 8 9 12.5' fill='none' stroke='%23d3e3eb' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center / contain; }
#lp .lp-guide__panels { margin-top: 60px; }
#lp .lp-guide__panel { display: none; }
#lp .lp-guide__step { font-size: 13px; font-weight: 400; line-height: 1; color: var(--lp-white); }
#lp .lp-guide__desc { margin-top: 24px; font-size: 17px; font-weight: 500; line-height: 1.6; color: var(--lp-white); }
#lp .lp-guide__note { display: flex; align-items: center; min-height: 57px; margin-top: 50px; padding: 12px 33px; border-radius: 5px; background: var(--lp-main); font-size: 13px; font-weight: 400; line-height: 1.6; color: var(--lp-white); }
#lp .lp-guide__head { margin-top: 76px; font-size: 17px; font-weight: 700; line-height: 1.4; color: var(--lp-white); }
#lp .lp-guide__check { margin-top: 20px; }
#lp .lp-guide__check li + li { margin-top: 10px; }
#lp .lp-guide__check li { position: relative; padding-left: 33px; font-size: 13px; font-weight: 400; line-height: 1.6; color: var(--lp-white); }
#lp .lp-guide__check li::before { content: ""; position: absolute; top: 9px; left: 3px; width: 13px; height: 7px; border-left: 2px solid var(--lp-main); border-bottom: 2px solid var(--lp-main); transform: rotate(-45deg); }

#lp #lp_guide_1:checked ~ .lp-guide__img .lp-guide__mark--1,
#lp #lp_guide_2:checked ~ .lp-guide__img .lp-guide__mark--2,
#lp #lp_guide_3:checked ~ .lp-guide__img .lp-guide__mark--3,
#lp #lp_guide_4:checked ~ .lp-guide__img .lp-guide__mark--4 { opacity: 1; }
#lp #lp_guide_1:checked ~ .lp-guide__right .lp-guide__panel--1,
#lp #lp_guide_2:checked ~ .lp-guide__right .lp-guide__panel--2,
#lp #lp_guide_3:checked ~ .lp-guide__right .lp-guide__panel--3,
#lp #lp_guide_4:checked ~ .lp-guide__right .lp-guide__panel--4 { display: block; animation: lpFade .4s ease; }
#lp #lp_guide_1:checked ~ .lp-guide__right .lp-tabs__tab--1,
#lp #lp_guide_2:checked ~ .lp-guide__right .lp-tabs__tab--2,
#lp #lp_guide_3:checked ~ .lp-guide__right .lp-tabs__tab--3,
#lp #lp_guide_4:checked ~ .lp-guide__right .lp-tabs__tab--4 { color: var(--lp-main); }
#lp #lp_guide_1:checked ~ .lp-guide__right .lp-tabs__tab--1::after,
#lp #lp_guide_2:checked ~ .lp-guide__right .lp-tabs__tab--2::after,
#lp #lp_guide_3:checked ~ .lp-guide__right .lp-tabs__tab--3::after,
#lp #lp_guide_4:checked ~ .lp-guide__right .lp-tabs__tab--4::after { transform: scaleX(1); }

/* ---------- RECOMMENDATION ---------- */
#lp .lp-recom { background: #e6f2f0 url('../img/landing/recom_bg.jpg') no-repeat center center / cover; }
#lp .lp-recom__list li { display: flex; align-items: center; gap: 30px; min-height: 83px; padding: 18px 34px; border-radius: var(--lp-radius); background: var(--lp-white); box-shadow: 0 4px 14px rgba(47,140,152,.12); font-size: 18px; font-weight: 400; line-height: 1.6; color: var(--lp-gray); }
#lp .lp-recom__list li + li { margin-top: 25px; }
#lp .lp-recom__list span { flex: none; width: 28px; font-size: 21px; font-weight: 700; color: var(--lp-main); }

/* ---------- FAQ ---------- */
#lp .lp-faq { background: var(--lp-bg-white); }
#lp .lp-faq__list { margin-top: 92px; border-top: 1px solid var(--lp-main); }
#lp .lp-faq__item { border-bottom: 1px solid #e2ecf2; }
#lp .lp-faq__q { display: flex; align-items: center; gap: 31px; min-height: 96px; padding: 20px 36px; font-size: 17px; font-weight: 500; line-height: 1.6; color: var(--lp-black); cursor: pointer; list-style: none; transition: color .2s; }
#lp .lp-faq__q::-webkit-details-marker { display: none; }
#lp .lp-faq__q:hover { color: var(--lp-main); }
#lp .lp-faq__q span,
#lp .lp-faq__a span { flex: none; width: 32px; font-size: 17px; font-weight: 500; line-height: 1.6; }
#lp .lp-faq__q span { color: var(--lp-main); }
#lp .lp-faq__a span { color: var(--lp-gray); }
#lp .lp-faq__item[open] .lp-faq__q { min-height: 0; padding-top: 35px; padding-bottom: 0; }
#lp .lp-faq__a { display: flex; align-items: flex-start; gap: 31px; padding: 33px 36px 36px; }
#lp .lp-faq__a p { font-size: 17px; font-weight: 400; line-height: 1.6; color: var(--lp-gray); }
/* 부드러운 토글 (Chrome·Edge 131+), 미지원 브라우저는 페이드만 */
#lp .lp-faq__list { interpolate-size: allow-keywords; }
#lp .lp-faq__item::details-content { block-size: 0; overflow: hidden; transition: block-size .35s ease, content-visibility .35s allow-discrete; }
#lp .lp-faq__item[open]::details-content { block-size: auto; }
#lp .lp-faq__item[open] .lp-faq__a { animation: lpFaqOpen .35s ease; }
@keyframes lpFaqOpen { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
    #lp .lp-faq__item::details-content { transition: none; }
    #lp .lp-faq__item[open] .lp-faq__a,
    #lp .lp-hydro__panel, #lp .lp-guide__panel { animation: none !important; }
}

/* ---------- SPECIFICATIONS ---------- */
/* 이미지 : 화면 왼쪽 끝 ~ 중앙-60px, 섹션 높이 꽉 채움 (PSD x:0 ~ 900) */
#lp .lp-spec { background: #fbfafa; }
#lp .lp-spec__img { position: absolute; top: 0; bottom: 0; left: 0; width: calc(50% - 60px); border-radius: 0 var(--lp-radius) var(--lp-radius) 0; background: #dfe9ee; overflow: hidden; }
#lp .lp-spec__img img { width: 100%; height: 100%; object-fit: cover; }
#lp .lp-spec .lp-inner { display: flex; justify-content: flex-end; }
#lp .lp-spec__right { width: 664px; }
#lp .lp-spec__table { width: 100%; margin-top: 88px; border-collapse: collapse; border: 0; border-top: 1px solid var(--lp-main); border-bottom: 1px solid var(--lp-main); background: transparent; }
#lp .lp-spec__table tr + tr th,
#lp .lp-spec__table tr + tr td { border-top: 1px solid #cbd6dc; }
#lp .lp-spec__table th,
#lp .lp-spec__table td { height: 89px; padding: 0; border: 0; background: transparent; font-size: 17px; line-height: 1.6; text-align: left; vertical-align: middle; }
#lp .lp-spec__table th { width: 193px; padding-left: 15px; font-weight: 500; color: var(--lp-black); }
#lp .lp-spec__table td { font-weight: 400; color: var(--lp-gray3); }

/* ---------- CONTACT ---------- */
#lp .lp-contact { background: var(--lp-bg-mint); }
#lp .lp-contact__desc { font-size: 16px; font-weight: 400; }
#lp .lp-form__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 38px 78px; }
#lp .lp-form__row--full { grid-column: 1 / -1; }
#lp .lp-form__label { display: block; margin: 0; font-size: 17px; font-weight: 500; line-height: 1.2; color: var(--lp-black); }
#lp .lp-form__input { display: block; width: 100%; height: 50px; margin: 0; padding: 0; border: 0; border-bottom: 1px solid var(--lp-line-form); border-radius: 0; background: transparent; box-shadow: none; font-size: 13px; font-weight: 400; color: var(--lp-black); }
#lp .lp-form__input::placeholder { color: var(--lp-gray3); opacity: 1; }
#lp .lp-form__input:focus { outline: 0; border-bottom-color: var(--lp-main); }
#lp .lp-form__textarea { height: 56px; padding-top: 18px; resize: vertical; line-height: 1.5; }
#lp .lp-form__agree { display: flex; gap: 18px; margin-top: 40px; }
#lp .lp-form__agree input { flex: none; width: 21px; height: 21px; margin: 0; accent-color: var(--lp-main); }
#lp .lp-form__agree label { margin: 0; cursor: pointer; }
#lp .lp-form__agree strong { display: block; font-size: 17px; font-weight: 500; line-height: 21px; color: var(--lp-black); }
#lp .lp-form__agree span { display: block; margin-top: 18px; font-size: 13px; font-weight: 400; color: var(--lp-gray3); }
#lp .lp-btn--submit { width: 189px; height: 59px; margin-top: 75px; padding: 0; font-size: 17px; }
#lp .lp-btn--submit:disabled { opacity: .6; cursor: default; }

/* =========================================================
   반응형
========================================================= */
@media (max-width: 1400px) {
    #lp .lp-hydro__wrap, #lp .lp-guide__wrap { grid-template-columns: 1fr 1.1fr; gap: 50px; }
    #lp .lp-intro__txt, #lp .lp-spec__right { width: calc(50% - 20px); }
    #lp .lp-device__visual { width: 560px; margin-left: -280px; }
    #lp .lp-device__col { width: 260px; }
}

@media (max-width: 1024px) {
    #lp .lp-sec { padding: 120px 0; }
    #lp .lp-hero { min-height: 640px; }
    #lp .lp-hero__title { font-size: 48px; }

    #lp .lp-split { flex-direction: column; gap: 50px; }
    #lp .lp-split__left, #lp .lp-split__right { flex-basis: auto; width: 100%; }

    /* 좌측 꽉찬 이미지 → 위로 배치 */
    #lp .lp-intro__img, #lp .lp-spec__img { position: relative; top: auto; bottom: auto; width: calc(100% - 80px); height: auto; margin: 0 auto 60px; border-radius: 20px; aspect-ratio: 869 / 548; }
    #lp .lp-spec__img { aspect-ratio: 900 / 1000; max-height: 720px; }
    #lp .lp-intro .lp-inner { display: block; min-height: 0; }
    #lp .lp-intro__txt, #lp .lp-spec__right { width: 100%; }
    #lp .lp-spec .lp-inner { display: block; }

    #lp .lp-core__list, #lp .lp-aqua__list, #lp .lp-tiptype__list { grid-template-columns: 1fr; max-width: 560px; margin-left: auto; margin-right: auto; }
    #lp .lp-core__item { min-height: 0; }
    #lp .lp-aqua__item { min-height: 0; }

    #lp .lp-hydro__wrap, #lp .lp-guide__wrap { grid-template-columns: 1fr; gap: 40px; }
    #lp .lp-hydro__imgs { height: auto; aspect-ratio: 603 / 447; }
    #lp .lp-hydro__right, #lp .lp-guide__right { padding-top: 0; }
    #lp .lp-guide__img { height: auto; aspect-ratio: 604 / 622; max-width: 604px; }

    #lp .lp-tip__box { grid-template-columns: 1fr; row-gap: 70px; }
    #lp .lp-tip__item:not(:last-child)::after { top: auto; right: auto; bottom: -46px; left: 50%; margin-left: -8px; transform: rotate(135deg); }

    #lp .lp-device__box { flex-direction: column; padding: 0 40px 50px; }
    #lp .lp-device__visual { position: relative; left: auto; width: 100%; max-width: 720px; height: auto; margin: 0 auto; aspect-ratio: 720 / 852; }
    #lp .lp-device__col, #lp .lp-device__col--right { width: 100%; margin-top: 50px; }
}

@media (max-width: 768px) {
    /* AOS : 세로로 긴 이미지는 모바일에서 애니메이션 제외 */
    #lp .lp-aos-pc[data-aos] { opacity: 1 !important; transform: none !important; transition: none !important; }

    #lp .lp-inner { max-width: calc(100% - 40px); }
    #lp .lp-sec { padding: 90px 0; }

    /* svh : 모바일 주소창 높이 제외 */
    #lp .lp-hero { height: 100svh; min-height: 560px; background-image: url('../img/landing/hero_bgm.jpg'); }
    #lp .lp-hero::before { background: rgba(255,255,255,.45); }
    #lp .lp-hero__title { margin-top: 18px; font-size: 38px; }
    #lp .lp-hero__desc { margin-top: 18px; font-size: 16px; }
    #lp .lp-hero__btns { gap: 10px; margin-top: 32px; }
    #lp .lp-btn--round { height: 50px; padding: 0 22px; font-size: 15px; }

    #lp .lp-tit__title { margin-top: 16px; font-size: 30px; line-height: 1.4; }
    #lp .lp-tit__desc { margin-top: 16px; font-size: 16px; line-height: 1.6; }
    #lp .lp-tit__desc br:not(.lp-br-keep):not(.lp-br-mo),
    #lp .lp-intro__desc br, #lp .lp-intro__strong br, #lp .lp-core__desc br,
    #lp .lp-hydro__desc br, #lp .lp-aqua__desc br, #lp .lp-tip__desc br { display: none; }
    #lp br.lp-br-mo { display: inline; }

    #lp .lp-intro__img, #lp .lp-spec__img { width: calc(100% - 40px); margin-bottom: 40px; }
    #lp .lp-intro__desc { margin-top: 28px; font-size: 16px; line-height: 1.6; }
    #lp .lp-intro__strong { font-size: 16px; line-height: 1.6; }

    #lp .lp-core__list, #lp .lp-aqua__list, #lp .lp-tiptype__list { gap: 16px; margin-top: 40px; }
    #lp .lp-core__item { padding: 36px 26px; }
    #lp .lp-core__en { margin-top: 24px; }
    #lp .lp-core__desc, #lp .lp-aqua__desc, #lp .lp-tip__desc, #lp .lp-tiptype__desc, #lp .lp-hydro__desc { font-size: 16px; line-height: 1.6; }

    #lp .lp-tabs__tab { height: 40px; padding-bottom: 12px; font-size: 15px; }
    #lp .lp-tabs--dark .lp-tabs__tab { gap: 6px; padding-bottom: 14px; }
    #lp .lp-tabs--dark .lp-tabs__tab span { font-size: 12px; }
    #lp .lp-tabs--dark .lp-tabs__tab + .lp-tabs__tab::before { width: 10px; height: 10px; left: -5px; }
    #lp .lp-hydro__panels { margin-top: 30px; }
    #lp .lp-hydro__panel { min-height: 0; padding: 28px 22px; }
    #lp .lp-hydro__title { margin-top: 18px; font-size: 21px; }
    #lp .lp-hydro__desc { margin-top: 20px; }

    #lp .lp-aqua__item { padding: 32px 24px; }
    #lp .lp-aqua__img { height: 300px; }
    #lp .lp-aqua__sub { margin-top: 18px; }
    #lp .lp-aqua__desc { min-height: 0; margin-bottom: 30px; }
    #lp .lp-aqua__tags { padding-top: 24px; }

    #lp .lp-tip__box { margin-top: 40px; padding: 44px 20px; }
    #lp .lp-tip__img { height: 190px; }
    #lp .lp-tip__title { margin-top: 24px; }
    #lp .lp-tip__desc { margin-top: 12px; }

    #lp .lp-tiptype__img { height: 220px; }
    #lp .lp-tiptype__txt { padding: 32px 26px; }
    #lp .lp-tiptype__title { margin-top: 14px; }
    #lp .lp-tiptype__desc { margin-top: 10px; }

    #lp .lp-device__box { margin-top: 40px; padding: 0 22px 40px; }
    #lp .lp-device__group + .lp-device__group { margin-top: 50px; }
    #lp .lp-device__head { font-size: 19px; }

    #lp .lp-guide__wrap { margin-top: 40px; }
    #lp .lp-guide__panels { margin-top: 36px; }
    #lp .lp-guide__desc { margin-top: 14px; font-size: 16px; }
    #lp .lp-guide__note { margin-top: 30px; padding: 12px 20px; }
    #lp .lp-guide__head { margin-top: 44px; }
    #lp .lp-guide__check li { padding-left: 28px; font-size: 14px; line-height: 1.6; }
    #lp .lp-guide__check li + li { margin-top: 10px; }
    #lp .lp-guide__check li::before { top: 5px; }

    #lp .lp-recom__list li { gap: 16px; min-height: 64px; padding: 16px 20px; font-size: 16px; }
    #lp .lp-recom__list li + li { margin-top: 12px; }
    #lp .lp-recom__list span { width: 24px; font-size: 18px; }

    #lp .lp-faq__list { margin-top: 40px; }
    #lp .lp-faq__q { gap: 12px; min-height: 72px; padding: 18px 8px; font-size: 16px; }
    #lp .lp-faq__item[open] .lp-faq__q { padding-top: 24px; }
    #lp .lp-faq__q span, #lp .lp-faq__a span { width: 30px; font-size: 16px; }
    #lp .lp-faq__a { gap: 12px; padding: 18px 8px 24px; }
    #lp .lp-faq__a p { font-size: 16px; line-height: 1.6; }

    #lp .lp-spec__table { margin-top: 40px; }
    #lp .lp-spec__table th, #lp .lp-spec__table td { height: 64px; font-size: 15px; }
    #lp .lp-spec__table th { width: 110px; padding-left: 8px; }

    #lp .lp-form__grid { grid-template-columns: 1fr; gap: 26px; }
    #lp .lp-form__label { font-size: 16px; }
    #lp .lp-form__input { font-size: 15px; }
    #lp .lp-btn--submit { width: 100%; margin-top: 40px; }
}