@charset "utf-8";

.oneshot-content {
    font-size: 16px;
    line-height: 1.75;
    color: #333;
}

.os-lead {
    font-size: 1.15rem;
    color: #1a5f8a;
    font-weight: 500;
    margin-bottom: 28px;
    padding-left: 16px;
    border-left: 4px solid #f05a28;
}

.os-service-hero {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 56px;
    min-height: 280px;
    box-shadow: 0 16px 48px rgba(15, 61, 92, 0.12);
}

.os-service-hero img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
}

.os-service-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(15, 61, 92, 0.88) 0%, rgba(15, 61, 92, 0.55) 45%, rgba(15, 61, 92, 0.15) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 48px;
    color: #fff;
}

.os-service-hero-overlay h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.35;
}

.os-service-hero-overlay p {
    font-size: 1.05rem;
    margin: 0;
    opacity: 0.92;
    max-width: 520px;
    line-height: 1.7;
}

.os-service-hero-overlay .os-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.os-service-hero-overlay .os-hero-tag {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
}

.os-service-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 56px;
}

.os-service-split.reverse {
    direction: rtl;
}

.os-service-split.reverse > * {
    direction: ltr;
}

.os-service-visual {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(15, 61, 92, 0.1);
    border: 1px solid #e8eef3;
}

.os-service-visual img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 3 / 4;
}

.os-service-body .os-section-title {
    margin-top: 0;
}

@media (max-width: 991px) {
    .os-service-hero img {
        height: 360px;
    }
    .os-service-hero-overlay {
        padding: 32px 24px;
    }
    .os-service-hero-overlay h2 {
        font-size: 1.4rem;
    }
    .os-service-split {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .os-service-split.reverse {
        direction: ltr;
    }
    .os-service-visual {
        max-width: 400px;
        margin: 0 auto;
    }
    .os-service-visual img {
        aspect-ratio: 16 / 10;
    }
}

.os-section {
    margin-bottom: 56px;
}

.os-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f3d5c;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e8eef3;
    display: flex;
    align-items: center;
    gap: 10px;
}

.os-section-title i {
    color: #f05a28;
    font-size: 1.2rem;
}

.os-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.os-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.os-card {
    background: #fff;
    border: 1px solid #e8eef3;
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 4px 20px rgba(15, 61, 92, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.os-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(15, 61, 92, 0.1);
}

.os-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(135deg, #1a5f8a, #2d7ab5);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.os-card h3 {
    font-size: 1.1rem;
    color: #0f3d5c;
    margin-bottom: 10px;
}

.os-card p {
    color: #555;
    font-size: 0.95rem;
    margin: 0;
}

.os-ceo-box {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
    background: linear-gradient(135deg, #f5f8fb 0%, #fff 100%);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid #e8eef3;
}

.os-ceo-visual {
    text-align: center;
}

.os-ceo-badge {
    display: inline-block;
    background: #1a5f8a;
    color: #fff;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.os-ceo-message p {
    margin-bottom: 16px;
    color: #444;
}

.os-ceo-sign {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #dde5ec;
    text-align: right;
    color: #0f3d5c;
    font-weight: 600;
}

.os-timeline {
    position: relative;
    padding-left: 32px;
    border-left: 3px solid #dde5ec;
}

.os-timeline-item {
    position: relative;
    margin-bottom: 28px;
    padding-bottom: 8px;
}

.os-timeline-item::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #f05a28;
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px #f05a28;
}

.os-timeline-year {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1a5f8a;
    margin-bottom: 6px;
}

.os-timeline-item ul {
    margin: 0;
    padding-left: 18px;
    color: #555;
}

.os-timeline-item li {
    margin-bottom: 4px;
}

.os-org-chart {
    text-align: center;
    padding: 32px 20px;
    background: #f5f8fb;
    border-radius: 16px;
    border: 1px solid #e8eef3;
}

.os-org-top {
    display: inline-block;
    background: #1a5f8a;
    color: #fff;
    padding: 14px 36px;
    border-radius: 8px;
    font-weight: 700;
    margin-bottom: 24px;
}

.os-org-line {
    width: 2px;
    height: 24px;
    background: #c5d5e0;
    margin: 0 auto 16px;
}

.os-org-row {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.os-org-node {
    background: #fff;
    border: 2px solid #1a5f8a;
    color: #0f3d5c;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    min-width: 140px;
}

.os-org-node.sub {
    border-color: #f05a28;
    color: #f05a28;
    font-weight: 500;
    font-size: 0.9rem;
}

.os-org-visual {
    margin-top: 48px;
    padding: 48px 24px 32px;
    background: #fff;
    border-radius: 16px;
    border: 1px solid #e8eef3;
    box-shadow: 0 8px 32px rgba(15, 61, 92, 0.06);
}

.os-org-visual-title {
    text-align: center;
    margin-bottom: 12px;
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: -0.02em;
}

.os-org-visual-title span {
    color: #f05a28;
}

.os-org-visual-sub {
    text-align: center;
    color: #7a8a96;
    font-size: 0.95rem;
    margin-bottom: 40px;
}

.os-org-hub {
    position: relative;
    width: 100%;
    max-width: 640px;
    margin: 0 auto;
    aspect-ratio: 1;
    min-height: 480px;
}

.os-org-hub-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.os-org-hub-center,
.os-org-hub-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 8px 24px rgba(15, 61, 92, 0.18);
    z-index: 2;
}

.os-org-hub-center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 148px;
    height: 148px;
    background: radial-gradient(circle at 35% 30%, #9fd4f5 0%, #5ba3d4 45%, #3d8fc4 100%);
    border: 3px solid #d8e8f2;
    color: #fff;
}

.os-org-hub-center strong {
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0.04em;
}

.os-org-hub-center span {
    font-size: 0.9rem;
    margin-top: 4px;
    font-weight: 500;
}

.os-org-hub-node {
    width: 118px;
    height: 118px;
    background: radial-gradient(circle at 30% 25%, #4a7fb5 0%, #2d5f8f 55%, #1a4a75 100%);
    color: #fff;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
    padding: 8px;
}

.os-org-hub-node.pos-top {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.os-org-hub-node.pos-right {
    top: 22%;
    right: 0;
    transform: translateY(-50%);
}

.os-org-hub-node.pos-bottom-right {
    bottom: 8%;
    right: 12%;
}

.os-org-hub-node.pos-bottom-left {
    bottom: 8%;
    left: 12%;
}

.os-org-hub-node.pos-left {
    top: 22%;
    left: 0;
    transform: translateY(-50%);
}

@media (max-width: 575px) {
    .os-org-visual {
        padding: 32px 12px 24px;
    }
    .os-org-visual-title {
        font-size: 1.45rem;
    }
    .os-org-hub {
        min-height: 380px;
        max-width: 340px;
    }
    .os-org-hub-center {
        width: 110px;
        height: 110px;
    }
    .os-org-hub-center strong {
        font-size: 1.25rem;
    }
    .os-org-hub-center span {
        font-size: 0.75rem;
    }
    .os-org-hub-node {
        width: 88px;
        height: 88px;
        font-size: 0.72rem;
    }
    .os-org-hub-node.pos-bottom-right {
        right: 2%;
    }
    .os-org-hub-node.pos-bottom-left {
        left: 2%;
    }
}

.os-spec-block {
    margin-bottom: 48px;
    scroll-margin-top: 100px;
}

.os-spec-block h2 {
    font-size: 1.35rem;
    color: #fff;
    background: linear-gradient(135deg, #1a5f8a, #2d7ab5);
    padding: 16px 24px;
    border-radius: 10px 10px 0 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.os-spec-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #e8eef3;
    border-top: none;
    background: #fff;
}

.os-spec-table th,
.os-spec-table td {
    padding: 14px 18px;
    border-bottom: 1px solid #eef2f6;
    vertical-align: top;
    text-align: left;
}

.os-spec-table th {
    width: 160px;
    background: #f5f8fb;
    color: #1a5f8a;
    font-weight: 600;
    white-space: nowrap;
}

.os-spec-table th i {
    margin-right: 6px;
    color: #f05a28;
}

.os-spec-table tr:last-child th,
.os-spec-table tr:last-child td {
    border-bottom: none;
}

.os-spec-table .os-inner-table {
    width: 100%;
    margin: 0;
}

.os-spec-table .os-inner-table td {
    padding: 8px 12px;
    border: 1px solid #e8eef3;
    font-size: 0.92rem;
}

.os-spec-table .os-inner-table td:first-child {
    width: 80px;
    background: #fafbfc;
    font-weight: 600;
    text-align: center;
}

.os-process {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.os-process-step {
    text-align: center;
    position: relative;
}

.os-process-step:not(:last-child)::after {
    content: '\f061';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: -14px;
    top: 36px;
    color: #f05a28;
    font-size: 0.85rem;
}

.os-process-num {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #f05a28;
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 1.1rem;
}

.os-process-step h4 {
    color: #0f3d5c;
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.os-process-step p {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
}

.os-info-table {
    width: 100%;
    border-collapse: collapse;
    border-top: 2px solid #1a5f8a;
}

.os-info-table th,
.os-info-table td {
    padding: 14px 18px;
    border-bottom: 1px solid #e8eef3;
    text-align: left;
}

.os-info-table th {
    width: 180px;
    background: #f5f8fb;
    color: #0f3d5c;
    font-weight: 600;
}

.os-map-wrap {
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 24px;
    border: 1px solid #e8eef3;
}

.os-cta-box {
    background: linear-gradient(135deg, #1a5f8a, #0f3d5c);
    color: #fff;
    border-radius: 16px;
    padding: 40px;
    text-align: center;
}

.os-cta-box h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.os-cta-box p {
    opacity: 0.9;
    margin-bottom: 24px;
}

.os-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s ease;
}

.os-btn-primary {
    background: #f05a28;
    color: #fff;
}

.os-btn-primary:hover {
    background: #ff7a45;
    color: #fff;
    transform: translateY(-2px);
}

.os-btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.os-btn-outline:hover {
    background: #fff;
    color: #1a5f8a;
}

.os-list-check {
    list-style: none;
    padding: 0;
    margin: 0;
}

.os-list-check li {
    padding: 10px 0 10px 28px;
    position: relative;
    border-bottom: 1px solid #f0f0f0;
}

.os-list-check li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: #f05a28;
}

.os-list-warn li::before {
    content: '\f00d';
    color: #c0392b;
}

.os-highlight {
    background: #fff8f5;
    border-left: 4px solid #f05a28;
    padding: 16px 20px;
    border-radius: 0 8px 8px 0;
    margin: 20px 0;
}

.os-price-intro {
    background: #f5f8fb;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 28px;
}

.os-price-intro p {
    margin: 0 0 8px;
    color: #555;
}

.os-price-intro strong {
    color: #f05a28;
}

.price-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 12px;
    border: 1px solid #e8eef3;
    padding: 16px;
    background: #fff;
}

.os-order-wrap {
    display: flex;
    flex-direction: column;
    background: #f5f8fb;
}

.os-order-toolbar {
    background: #fff;
    border-bottom: 1px solid #e8eef3;
    padding: 14px 24px;
    position: sticky;
    top: 72px;
    z-index: 10;
}

.os-order-toolbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.os-order-toolbar-text {
    margin: 0;
    color: #555;
    font-size: 0.95rem;
}

.os-order-toolbar-text i {
    color: #1a5f8a;
    margin-right: 6px;
}

.os-order-frame-wrap {
    width: 100%;
    background: #fff;
    border-top: 1px solid #e8eef3;
    overflow: hidden;
}

.os-order-frame {
    display: block;
    width: 100%;
    height: 2400px;
    min-height: 2400px;
    border: 0;
    background: #fff;
    overflow: hidden;
}

@media (max-width: 991px) {
    .os-order-frame {
        height: 2800px;
        min-height: 2800px;
    }
}

@media (max-width: 575px) {
    .os-order-frame {
        height: 3200px;
        min-height: 3200px;
    }
}

@media (max-width: 768px) {
    .os-order-toolbar {
        top: 60px;
        padding: 12px 16px;
    }
    .os-order-toolbar-inner {
        flex-direction: column;
        align-items: stretch;
    }
    .os-order-toolbar .os-btn {
        justify-content: center;
    }
}

.price-table-wrap table {
    min-width: 720px;
}

.os-history-section {
    max-width: 1040px;
    margin: 0 auto;
}

.os-history-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.os-history-visual {
    position: sticky;
    top: 100px;
}

.os-history-visual-frame {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(15, 61, 92, 0.15);
    border: 1px solid #e8eef3;
}

.os-history-visual-frame img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.os-history-visual-badge {
    position: absolute;
    left: 20px;
    bottom: 20px;
    background: rgba(15, 61, 92, 0.92);
    color: #fff;
    padding: 14px 20px;
    border-radius: 10px;
    border-left: 4px solid #f05a28;
}

.os-history-visual-badge strong {
    display: block;
    font-size: 1.5rem;
    line-height: 1.2;
    margin-bottom: 4px;
}

.os-history-visual-badge span {
    font-size: 0.85rem;
    opacity: 0.9;
}

.os-history-content .os-timeline {
    margin-top: 0;
}

@media (max-width: 991px) {
    .os-history-section {
        max-width: 100%;
    }
    .os-history-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .os-history-visual {
        position: static;
    }
    .os-history-visual-frame {
        max-width: 420px;
        margin: 0 auto;
    }
}

@media (max-width: 991px) {
    .os-grid-2,
    .os-grid-3,
    .os-ceo-box {
        grid-template-columns: 1fr;
    }
    .os-process {
        grid-template-columns: 1fr 1fr;
    }
    .os-process-step:not(:last-child)::after {
        display: none;
    }
    .os-spec-table th {
        width: 110px;
        font-size: 0.85rem;
    }
}

@media (max-width: 575px) {
    .os-process {
        grid-template-columns: 1fr;
    }
    .os-ceo-box {
        padding: 24px;
    }
}