* {
    font-family: 'Noto Sans KR', sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Modern Light Glassmorphism Variables & Transitions */
:root {
    --primary-color: #0c479b;
    /* YK Deep Blue */
    --primary-hover: #093475;
    --primary-light: rgba(12, 71, 155, 0.08);
    --secondary-color: #00abe4;
    /* YK Sky Blue / Cyan */
    --secondary-hover: #0092c4;
    --secondary-light: rgba(0, 171, 228, 0.1);
    --bg-color: #f4f6f8;
    /* Light gray/blue tint background */
    --text-main: #1e293b;
    --text-muted: #475569;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-bg-hover: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-border-solid: #e2e8f0;
    --shadow-sm: 0 4px 6px -1px rgba(12, 71, 155, 0.05), 0 2px 4px -1px rgba(12, 71, 155, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(12, 71, 155, 0.08), 0 4px 6px -2px rgba(12, 71, 155, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(12, 71, 155, 0.1), 0 10px 10px -5px rgba(12, 71, 155, 0.04);
    --radius-md: 16px;
    --radius-sm: 8px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    position: relative;
    overflow-x: hidden;
    min-height: 100vh;
    background-image: radial-gradient(rgba(12, 71, 155, 0.05) 1px, transparent 1px);
    background-size: 20px 20px;
}

    /* SVG Background Elements for Light Glassmorphism Effect */
    body::before {
        content: '';
        position: fixed;
        top: -10%;
        left: -10%;
        width: 50vw;
        height: 50vw;
        min-width: 500px;
        min-height: 500px;
        background: radial-gradient(circle, rgba(0, 171, 228, 0.15) 0%, transparent 60%);
        border-radius: 50%;
        filter: blur(60px);
        z-index: -1;
        pointer-events: none;
        animation: pulse-slow 15s infinite alternate;
    }

    body::after {
        content: '';
        position: fixed;
        bottom: -10%;
        right: -5%;
        width: 45vw;
        height: 45vw;
        min-width: 450px;
        min-height: 450px;
        background: radial-gradient(circle, rgba(12, 71, 155, 0.1) 0%, transparent 60%);
        border-radius: 50%;
        filter: blur(60px);
        z-index: -1;
        pointer-events: none;
        animation: pulse-slow 20s infinite alternate-reverse;
    }

@keyframes pulse-slow {
    0% {
        transform: scale(1) translate(0, 0);
    }

    50% {
        transform: scale(1.05) translate(3%, 3%);
    }

    100% {
        transform: scale(0.95) translate(-3%, -3%);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* =============================================
   글래스모피즘 공통 클래스
============================================= */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

    .glass-panel::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
        z-index: 10;
    }

/* =============================================
   페이지 헤더
============================================= */
.page-header {
    padding: 50px 40px 40px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.page-header__logo {
    font-size: 15px;
    color: var(--primary-color);
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 12px;
    font-family: Arial, sans-serif;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

    .page-header__logo::before,
    .page-header__logo::after {
        content: '';
        height: 2px;
        width: 30px;
        background: var(--secondary-color);
        border-radius: 2px;
    }

.page-header__title {
    font-size: 38px;
    font-weight: 900;
    color: var(--text-main);
    letter-spacing: -1px;
}

.page-header__desc {
    font-size: 16px;
    color: var(--text-muted);
    margin-top: 16px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* =============================================
   탭 네비게이션
============================================= */
.calc-tabs {
    display: flex;
    justify-content: center;
    padding: 0 20px;
    gap: 16px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.calc-tab {
    padding: 16px 40px;
    font-size: 17px;
    font-weight: 700;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

    .calc-tab.active {
        color: #fff;
        background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
        border-color: transparent;
        box-shadow: 0 8px 15px rgba(12, 71, 155, 0.2);
    }

    .calc-tab:hover:not(.active) {
        color: var(--primary-color);
        background: rgba(255, 255, 255, 0.9);
        transform: translateY(-2px);
    }

/* =============================================
   탭 패널
============================================= */
.calc-panel {
    display: none;
}

    .calc-panel.active {
        display: block;
        animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.98);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* =============================================
   공통 영역 (.box)
============================================= */
.box {
    padding: 0 20px 80px;
    max-width: 1000px;
    margin: 0 auto;
}

.top {
    position: relative;
    padding: 20px 0 40px;
    text-align: center;
}

.top__title {
    font-size: 30px;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 16px;
}

    .top__title + .description {
        font-size: 16px;
        color: var(--text-muted);
        line-height: 1.6;
        max-width: 700px;
        margin: 0 auto;
    }

.top__sns {
    position: absolute;
    right: 0;
    top: 20px;
    display: flex;
    gap: 12px;
}

.btn-sns {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 700;
    transition: var(--transition);
    cursor: pointer;
    background: #fff;
    border: 1px solid var(--glass-border-solid);
    box-shadow: var(--shadow-sm);
    color: var(--text-main);
}

    .btn-sns:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-md);
    }

.btn-sns__kakao {
    background: #FEE500;
    border-color: #FEE500;
    color: #3C1E1E;
}

/* =============================================
   입력 영역 (.cost)
============================================= */
input[type=text].ipt,
select.slt {
    display: inline-block;
    width: 220px;
    height: 50px;
    padding: 0 20px;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-sm);
    outline: none;
    font-size: 16px;
    color: var(--text-main);
    transition: var(--transition);
    font-weight: 500;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05), 0 0 0 1px var(--glass-border-solid);
}

    input[type=text].ipt::placeholder {
        color: #94a3b8;
    }

    input[type=text].ipt:focus,
    select.slt:focus {
        background: #fff;
        border-color: var(--secondary-color);
        box-shadow: 0 0 0 4px rgba(0, 171, 228, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.02);
        transform: translateY(-1px);
    }

select.slt {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230c479b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 40px;
}

.radio-group {
    display: flex;
    gap: 20px;
    align-items: center;
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

    .radio-group label {
        display: flex;
        align-items: center;
        gap: 8px;
        cursor: pointer;
        color: #333;
    }

    .radio-group input[type="radio"] {
        accent-color: #008be5;
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }

    .radio-group span {
        word-break: keep-all;
        font-weight: 500;
        font-size: 16px;
    }

.cost__button {
    text-align: center;
    margin-top: 50px;
}

.cost__box {
    display: none;
    margin-top: 20px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-md);
    padding: 30px;
    border: 1px dashed var(--secondary-color);
}

.cost__more {
    margin-bottom: 10px;
    cursor: pointer;
    display: inline-flex;
    justify-content: center;
    width: 100%;
}

    .cost__more span {
        display: inline-flex;
        align-items: center;
        font-weight: 700;
        font-size: 15px;
        color: var(--primary-color);
        padding: 12px 24px;
        background: var(--primary-light);
        border-radius: 30px;
        transition: var(--transition);
    }

    .cost__more:hover span {
        background: rgba(12, 71, 155, 0.12);
    }

    .cost__more span::after {
        content: '';
        display: inline-block;
        width: 8px;
        height: 8px;
        margin-left: 10px;
        border-right: 2px solid var(--primary-color);
        border-bottom: 2px solid var(--primary-color);
        transform: translateY(-2px) rotate(45deg);
        transition: transform 0.3s;
    }

    .cost__more.active span::after {
        transform: translateY(2px) rotate(-135deg);
    }

.cost__list {
    padding: 50px 60px;
    list-style: none;
    position: relative;
    z-index: 2;
    margin-top: 20px;
}

    /* 장식 요소 */
    .cost__list::before {
        content: '';
        position: absolute;
        top: -10px;
        left: -10px;
        right: -10px;
        bottom: -10px;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.1));
        border-radius: 34px;
        z-index: -1;
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
        pointer-events: none;
    }

    .cost__list li {
        line-height: 50px;
        display: flex;
        align-items: flex-start;
        flex-wrap: wrap;
    }

        .cost__list li ~ li {
            margin-top: 36px;
            padding-top: 36px;
            border-top: 1px solid rgba(0, 0, 0, 0.05);
        }

.cost__title {
    flex: 1;
    min-width: 400px;
    font-weight: 500;
    font-size: 17px;
    color: var(--text-main);
    line-height: 1.6;
    padding-right: 20px;
    padding-top: 10px;
}

    .cost__title strong {
        display: inline-block;
        margin-right: 10px;
        font-size: 22px;
        font-weight: 900;
        color: var(--secondary-color);
    }

.cost__inputwrap {
    display: inline-flex;
    align-items: center;
}

.cost__inputtext {
    display: inline-block;
    margin-left: 12px;
    font-weight: 700;
    color: var(--text-muted);
    font-size: 17px;
}

/* 셀렉트 사이 구분 화살표 여백 */
.cost__inputtext--separator {
    margin: 0 14px;
}

.cost__title small {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-left: 42px;
}

.cost__notice {
    margin-top: 30px;
    color: var(--text-muted);
    font-size: 14px;
    text-align: center;
}

.resultchart .cost__notice {
    text-align: left;
    padding: 12px 0;
}

/* 결과 보기 버튼 */
.purchase__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 320px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 32px;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    transition: var(--transition);
    box-shadow: 0 10px 20px rgba(12, 71, 155, 0.2);
    position: relative;
    overflow: hidden;
}

    .purchase__link::after {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 50%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        transform: skewX(-20deg);
        transition: var(--transition);
    }

    .purchase__link:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 25px rgba(12, 71, 155, 0.3);
    }

        .purchase__link:hover::after {
            left: 150%;
            transition: left 0.6s ease-out;
        }

    .purchase__link span {
        color: #fff;
    }

/* =============================================
   결과 영역 (.costresult)
============================================= */
.costresult {
    display: none;
    margin-top: 120px;
    animation: fadeInUp 0.8s ease;
}

.costresult__title {
    margin-bottom: 60px;
    font-size: 36px;
    font-weight: 900;
    color: var(--primary-color);
    text-align: center;
    letter-spacing: -0.5px;
}

/* 결과 상단 탑 레이아웃 */
.costresult__top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    list-style: none;
    margin-bottom: 30px;
}

.costresult__name {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 50px;
    background: #fff;
    border: 2px solid var(--secondary-color);
    font-size: 26px;
    font-weight: 800;
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.costresult__image img {
    width: 240px;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.1));
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

#tab-centerpull .costresult__image img {
    width: 160px;
}

/* 결과 박스 (.resultbox) */
.resultbox {
    margin-top: 60px;
    padding: 60px 70px;
    text-align: center;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--glass-border-solid);
}

.resultbox__title {
    margin-bottom: 40px;
    font-size: 26px;
    font-weight: 800;
    color: var(--text-main);
    position: relative;
    z-index: 1;
}

.resultbox__list {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    list-style: none;
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}

    .resultbox__list li {
        margin-top: 20px;
        display: flex;
        align-items: center;
        font-size: 22px;
    }

    .resultbox__list .t {
        width: 220px;
        font-size: 20px;
        font-weight: 500;
        color: var(--text-muted);
    }

    .resultbox__list strong {
        font-size: 26px;
        font-weight: 800;
        color: var(--text-main);
        min-width: 180px;
        display: inline-block;
    }

        .resultbox__list strong span {
            font-size: 36px;
            font-weight: 900;
            color: var(--secondary-color);
        }

/* 센터풀 결과 - 첫번째 항목: strong과 두 번째 .t에만 상단 여백 적용 */
#tab-centerpull .resultbox__list li:first-child strong,
#tab-centerpull .resultbox__list li:first-child .t:not(:first-child) {
    margin-top: 32px;
}

/* 애니메이션들 (Opacity) */
#tab-roll .resultbox__list .l1,
#tab-roll .resultbox__list .l2,
#tab-roll .resultbox__list .l3,
#tab-roll .resultbox__alarm strong {
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.8s;
    transform: scale(0.9);
}

#tab-roll .resultbox__list .l1 {
    transition-delay: 1.0s;
}

#tab-roll .resultbox__list .l2 {
    transition-delay: 1.3s;
}

#tab-roll .resultbox__list .l3 {
    transition-delay: 1.6s;
}

#tab-roll .resultbox__alarm strong {
    transition-delay: 2.2s;
}

#tab-roll .costresult.active .resultbox__list .l1,
#tab-roll .costresult.active .resultbox__list .l2,
#tab-roll .costresult.active .resultbox__list .l3,
#tab-roll .costresult.active .resultbox__alarm strong {
    opacity: 1;
    transform: scale(1);
}

#tab-centerpull .resultbox__list .l4 {
    opacity: 0;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 1.8s;
    transform: scale(0.9);
}

#tab-centerpull .costresult.active .resultbox__list .l4 {
    opacity: 1;
    transform: scale(1);
}

/* 결과 강조 (alarm) */
#tab-roll .resultbox__alarm {
    width: 100%;
    max-width: 650px;
    height: 240px;
    line-height: 240px;
    margin: 50px auto 0;
    background: linear-gradient(rgba(12, 71, 155, 0.6), rgba(12, 71, 155, 0.8)), url(/Images/Solution/count_bg_pc.jpg) no-repeat center center;
    background-size: cover;
    border-radius: var(--radius-lg);
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

    #tab-roll .resultbox__alarm strong {
        position: relative;
        z-index: 2;
        font-size: 72px;
        font-weight: 900;
        color: #ffffff;
        text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        display: inline-block;
    }

#tab-centerpull .resultbox__alarm {
    font-size: 34px;
    font-weight: 800;
    line-height: 1.4;
    color: #ffffff;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    padding: 35px 50px;
    border-radius: var(--radius-lg);
    margin-top: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0, 171, 228, 0.3);
    position: relative;
    z-index: 1;
}

    #tab-centerpull .resultbox__alarm strong {
        font-size: 46px;
        color: #ffffff;
        margin: 0 16px;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

.resultbox__alarm__img {
    height: 60px;
    margin-right: 20px;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.2)) brightness(0) invert(1);
}

/* 공유 버튼 */
.resultbox__share {
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.share-link {
    display: inline-flex;
    align-items: center;
    padding: 0 36px;
    height: 52px;
    background: #fff;
    border: 1px solid var(--glass-border-solid);
    border-radius: 26px;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

    .share-link:hover {
        border-color: var(--primary-color);
        background: var(--primary-light);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }

/* 비교 테이블 */
.resultwrap {
    margin-top: 70px;
}

.resulttable {
    table-layout: fixed;
    width: 100%;
    border-spacing: 0;
    border-collapse: separate;
}

    .resulttable thead th {
        background: var(--primary-color);
        color: #fff;
        padding: 24px 20px;
        font-size: 17px;
        font-weight: 800;
        border-right: 1px solid rgba(255, 255, 255, 0.1);
    }

        .resulttable thead th:first-child {
            background: transparent;
            border-right: none;
        }

        .resulttable thead th:last-child {
            border-right: none;
        }

    .resulttable tbody td {
        padding: 24px 20px;
        text-align: center;
        border-bottom: 1px solid var(--glass-border-solid);
        font-size: 16px;
        color: var(--text-main);
        background: rgba(255, 255, 255, 0.5);
    }

    .resulttable tbody tr:last-child td {
        border-bottom: none;
    }

    .resulttable tbody td.t {
        background: rgba(255, 255, 255, 0.3);
        font-weight: 700;
        text-align: left;
        color: var(--text-muted);
    }

    .resulttable tr td .n {
        font-size: 20px;
        font-weight: 800;
    }

    .resulttable thead th.t {
        background: var(--secondary-color);
    }

/* 차트 */
.resultchart {
    margin-top: 70px;
}

.resultchart__wrap {
    display: flex;
    gap: 40px;
}

.resultchart__left,
.resultchart__right {
    flex: 1;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--glass-border-solid);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.resultchart__title {
    padding: 24px;
    background: rgba(12, 71, 155, 0.05);
    border-bottom: 1px solid var(--glass-border-solid);
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-color);
    text-align: center;
}

.resultchart__box {
    padding: 40px 30px;
}

.chart svg {
    overflow: visible;
}

/* Light mode bar colors */
.ct-bar {
    stroke-width: 80px;
    stroke-linecap: round;
}

.ct-label {
    font-size: 15px !important;
    color: var(--text-muted) !important;
    font-weight: 600 !important;
}

.ct-series-a .ct-bar {
    stroke: #cbd5e1 !important;
}

.ct-series-b .ct-bar {
    stroke: var(--secondary-color) !important;
    filter: drop-shadow(0 4px 6px rgba(0, 171, 228, 0.3));
}

.ct-bar-label {
    fill: var(--text-main) !important;
    font-size: 16px;
    font-weight: 800;
}

.ct-grid {
    stroke: rgba(0, 0, 0, 0.05) !important;
    stroke-dasharray: 4px !important;
}

/* 다시 테스트 & 구매 상담 */
.retest {
    margin-top: 90px;
    padding: 70px;
    text-align: center;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--glass-border-solid);
}

.retest__title {
    font-size: 26px;
    font-weight: 900;
    color: var(--text-main);
}

.retest__link {
    margin-top: 35px;
}

.savebox__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 56px;
    padding: 0 46px;
    background: #fff;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: 28px;
    font-size: 18px;
    font-weight: 800;
    transition: var(--transition);
}

    .savebox__link:hover {
        background: var(--primary-color);
        color: #fff;
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }

.purchase {
    margin-top: 50px;
    text-align: center;
    margin-bottom: 30px;
}

    .purchase .purchase__link {
        width: 300px;
        height: 64px;
        border-radius: 32px;
        font-size: 20px;
        background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
        box-shadow: 0 8px 25px rgba(12, 71, 155, 0.2);
    }

/* 로딩 오버레이 */
.loading__wrap {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    z-index: 9999;
}

.loading {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 80px;
    height: 80px;
    margin: -40px 0 0 -40px;
    border: 6px solid rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

/* =============================================
   반응형 (모바일)
============================================= */
@media (max-width: 900px) {
    .page-header {
        padding: 40px 20px 30px;
    }

    .page-header__title {
        font-size: 28px;
    }

    .calc-tabs {
        padding: 0 10px;
        gap: 10px;
        flex-direction: column;
    }

    .calc-tab {
        padding: 16px;
        font-size: 16px;
        border-radius: 20px;
    }

    .box {
        padding: 0 15px 60px;
    }

    .top {
        padding-top: 30px;
    }

    .top__title {
        font-size: 24px;
    }

    .top__sns {
        position: relative;
        top: 0;
        margin-top: 25px;
        justify-content: center;
    }

    .cost__list {
        padding: 30px 20px;
    }

        .cost__list li {
            flex-direction: column;
            align-items: flex-start;
        }

    .cost__title {
        min-width: 100%;
        margin-bottom: 16px;
        font-size: 16px;
        padding-top: 0;
    }

        .cost__title small {
            margin-left: 0;
            margin-top: 12px;
        }

    .cost__inputwrap {
        width: 100%;
        display: flex;
        align-items: center;
        flex-wrap: nowrap;
        gap: 8px;
    }

    input[type=text].ipt,
    select.slt {
        flex: 1;
        min-width: 0;
        height: 50px;
        font-size: 16px;
        width: 100%;
    }

    .cost__inputtext {
        margin-left: 0;
        white-space: nowrap;
        flex-shrink: 0;
    }

    .cost__inputtext--separator {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        margin: 0;
    }

    .radio-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        width: 100%;
    }

    .purchase__link {
        width: 100%;
        max-width: 100%;
    }

    .costresult__top {
        flex-direction: column;
        gap: 20px;
    }

    .costresult__name {
        font-size: 20px;
        padding: 14px 28px;
        text-align: center;
    }

    .resultbox {
        padding: 40px 20px;
    }

    .resultbox__title {
        font-size: 22px;
    }

    .resultbox__list li {
        font-size: 18px;
        flex-wrap: wrap;
        margin-top: 15px;
    }

    .resultbox__list .t {
        width: 100%;
        margin-bottom: 6px;
        font-size: 16px;
    }

    .resultbox__list strong {
        font-size: 24px;
    }

        .resultbox__list strong span {
            font-size: 30px;
        }

    #tab-roll .resultbox__alarm {
        padding: 50px 20px;
        height: auto;
        line-height: 1.4;
        text-align: center;
        justify-content: center;
    }

        #tab-roll .resultbox__alarm strong {
            font-size: 50px;
            left: 0;
            top: 0;
        }

    #tab-centerpull .resultbox__alarm {
        font-size: 22px;
        padding: 24px;
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

        #tab-centerpull .resultbox__alarm strong {
            font-size: 32px;
        }

    .resultwrap {
        display: none;
    }

    .resultchart__wrap {
        flex-direction: column;
        gap: 30px;
    }

    .ct-bar {
        stroke-width: 40px !important;
    }

    .ct-label {
        font-size: 12px !important;
    }

    .ct-bar-label {
        font-size: 14px;
    }

    .retest {
        padding: 40px 20px;
    }

    .retest__title {
        font-size: 22px;
    }

    /* 모바일 V3 통합 보드 */
    .combined-section-title {
        font-size: 24px;
        line-height: 1.3;
        margin-bottom: 8px;
    }

    .combined-section-desc {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .combined-dashboard {
        padding: 30px 20px;
        border-radius: 16px;
        margin-bottom: 20px;
    }

    .combined-dashboard__title {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .combined-dashboard__amount {
        font-size: 44px;
        margin-bottom: 20px;
    }

        .combined-dashboard__amount .unit {
            font-size: 20px;
        }

    .combined-dashboard__split {
        margin-top: 20px;
        padding-top: 20px;
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
    }

    .split-col strong {
        font-size: 22px;
    }

    .split-divider {
        width: 100%;
        height: 1px;
        margin: 0;
    }

    .combined-dashboard__action {
        margin-top: 30px;
        display: flex;
        justify-content: center;
    }

        .combined-dashboard__action .purchase__link {
            font-size: 18px;
            padding: 0;
            height: 56px;
            width: 100%;
            max-width: 100%;
            text-shadow: none;
            display: flex;
            align-items: center;
            justify-content: center;
        }
}

/* =============================================
   V3 통합 분석 탭 CSS
============================================= */
.combined-section-title {
    font-size: 32px;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 10px;
    font-weight: 900;
}

.combined-section-desc {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 40px;
    font-size: 16px;
}

.combined-dashboard {
    background: linear-gradient(to bottom, #f0f7ff, #ffffff);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 40px;
    border: 2px solid #cbe3f2;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.combined-dashboard__title {
    text-align: center;
    font-size: 22px;
    color: var(--text-main);
    margin-bottom: 20px;
    font-weight: 800;
}

.combined-dashboard__amount {
    text-align: center;
    font-size: 60px;
    font-weight: 900;
    color: var(--secondary-color);
    letter-spacing: -1px;
    text-shadow: 0 4px 10px rgba(0, 171, 228, 0.2);
    margin-bottom: 30px;
    word-break: keep-all;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

    .combined-dashboard__amount .unit {
        font-size: 30px;
        font-weight: 700;
        color: var(--primary-color);
        text-shadow: none;
    }

.combined-dashboard__split {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    margin-top: 30px;
    border-top: 1px dashed #cce0f0;
    padding-top: 30px;
    width: 100%;
    max-width: 600px;
}

.split-col {
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

    .split-col h4 {
        font-size: 18px;
        color: var(--text-muted);
        margin-bottom: 15px;
        font-weight: 700;
        word-break: keep-all;
    }

    .split-col strong {
        font-size: 26px;
        color: var(--text-main);
        font-weight: 900;
        word-break: keep-all;
    }

.split-divider {
    width: 1px;
    background: #cce0f0;
    height: 60px;
    margin: 0 20px;
}

.combined-dashboard__action {
    margin-top: 40px;
    text-align: center;
    width: 100%;
    display: flex;
    justify-content: center;
}

    .combined-dashboard__action .purchase__link {
        background: var(--primary-color);
        width: 100%;
        max-width: 360px;
        height: 64px;
        font-size: 20px;
        text-shadow: none;
        display: flex;
        justify-content: center;
        align-items: center;
        border-radius: var(--radius-full);
        color: #fff;
        font-weight: 700;
        text-decoration: none;
        transition: all 0.3s ease;
    }

        .combined-dashboard__action .purchase__link:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }