:root {
            --primary: #D9481A;
            --primary-dark: #B23614;
            --primary-light: #F5E3DC;
            --gold: #E3A33B;
            --gold-light: #F8E7C8;
            --dark: #1C2A27;
            --dark-2: #233631;
            --dark-3: #2D423C;
            --bg-warm: #FAF7F2;
            --bg-soft: #F2EDE5;
            --bg-white: #FFFDFA;
            --text-main: #1E1E1E;
            --text-sub: #5C5C5C;
            --text-light: #8C8278;
            --border: #E3DBD0;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 4px 16px rgba(0,0,0,0.05);
            --shadow-md: 0 8px 32px rgba(0,0,0,0.06);
            --shadow-hover: 0 14px 40px rgba(0,0,0,0.12);
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, sans-serif;
            --container-w: 1240px;
            --space-section: 110px;
            --space-section-md: 70px;
            --space-section-sm: 48px;
        }

        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 90px;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
            letter-spacing: 0.01em;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.25s, background-color 0.25s, border-color 0.25s, box-shadow 0.25s, transform 0.3s, opacity 0.25s;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid rgba(217, 72, 26, 0.35);
            outline-offset: 2px;
        }

        button {
            font-family: var(--font-sans);
            cursor: pointer;
            border: none;
            background: none;
        }

        ul {
            list-style: none;
        }

        .container {
            max-width: var(--container-w);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-pad {
            padding: var(--space-section) 0;
        }

        .section-pad-md {
            padding: var(--space-section-md) 0;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            background: var(--primary-light);
            color: var(--primary);
            letter-spacing: 0.02em;
        }

        .tag-gold {
            background: var(--gold-light);
            color: #A9740F;
        }

        .tag-dark {
            background: var(--dark);
            color: var(--gold);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: all 0.3s ease;
            border: 1px solid transparent;
            cursor: pointer;
            line-height: 1.4;
            text-align: center;
        }

        .btn i {
            font-size: 14px;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(217, 72, 26, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(217, 72, 26, 0.4);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(217, 72, 26, 0.35);
        }

        .btn-dark {
            background: var(--dark);
            color: #fff;
        }

        .btn-dark:hover {
            background: var(--dark-3);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(28, 42, 39, 0.25);
        }

        .btn-outline {
            border-color: var(--primary);
            color: var(--primary);
            background: transparent;
        }

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

        .btn-light {
            background: #fff;
            color: var(--dark);
            border: 1px solid var(--border);
        }

        .btn-light:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        .section-head {
            margin-bottom: 48px;
        }

        .section-head__tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            padding: 6px 18px;
            border-radius: 100px;
            margin-bottom: 14px;
            letter-spacing: 0.05em;
        }

        .section-head__title {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: 0.02em;
            color: var(--text-main);
        }

        .section-head__title .highlight {
            color: var(--primary);
            position: relative;
        }

        .section-head__title .highlight::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 4px;
            width: 100%;
            height: 8px;
            background: var(--gold-light);
            z-index: -1;
            border-radius: 4px;
        }

        .section-head__desc {
            font-size: 16px;
            color: var(--text-sub);
            max-width: 640px;
            margin-top: 12px;
            line-height: 1.8;
        }

        .section-head.center {
            text-align: center;
        }

        .section-head.center .section-head__desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* ======== Topbar ======== */
        .topbar {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.85);
            font-size: 13px;
            padding: 8px 0;
            height: 38px;
            display: flex;
            align-items: center;
        }

        .topbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .topbar__left {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .topbar__left i {
            color: var(--gold);
            font-size: 12px;
        }

        .topbar__right {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .topbar__right a {
            color: rgba(255, 255, 255, 0.9);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            transition: color 0.2s;
        }

        .topbar__right a:hover {
            color: var(--gold);
        }

        .topbar__right a i {
            color: var(--gold);
            font-size: 12px;
        }

        @media (max-width: 767px) {
            .topbar__left span {
                display: none;
            }
            .topbar__right a span {
                display: none;
            }
            .topbar__right a i {
                font-size: 14px;
                margin: 0 4px;
            }
            .topbar__right a {
                padding: 0 8px;
            }
        }

        /* ======== Header ======== */
        .main-header {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
        }

        .main-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 78px;
        }

        .logo {
            display: flex;
            flex-direction: column;
            justify-content: center;
            line-height: 1.2;
        }

        .logo__main {
            font-size: 21px;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--text-main);
        }

        .logo__main .mark {
            color: var(--primary);
        }

        .logo__sub {
            font-size: 11px;
            color: var(--text-light);
            letter-spacing: 0.08em;
            font-weight: 500;
            margin-top: 2px;
        }

        .main-nav__list {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav__list a {
            display: inline-block;
            padding: 10px 18px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-radius: var(--radius-sm);
            position: relative;
            transition: color 0.25s, background-color 0.25s;
        }

        .main-nav__list a i {
            font-size: 13px;
            margin-right: 4px;
            color: var(--text-light);
            transition: color 0.25s;
        }

        .main-nav__list a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .main-nav__list a:hover i {
            color: var(--primary);
        }

        .main-nav__list a.active {
            color: var(--primary);
            font-weight: 600;
        }

        .main-nav__list a.active::after {
            content: '';
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 4px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
            transform: skewX(-20deg);
        }

        .header-cta {
            margin-left: 8px;
        }

        .header-cta .btn {
            padding: 10px 24px;
            font-size: 14px;
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--text-main);
            border: 1px solid var(--border);
            background: var(--bg-white);
            transition: all 0.25s;
        }

        .nav-toggle:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .nav-toggle:active {
            transform: scale(0.96);
        }

        @media (max-width: 991px) {
            .nav-toggle {
                display: inline-flex;
            }
            .main-nav {
                position: absolute;
                top: 78px;
                left: 0;
                right: 0;
                background: var(--bg-warm);
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-md);
                display: none;
                max-height: calc(100vh - 80px);
                overflow-y: auto;
                padding: 16px 24px 24px;
                z-index: 999;
            }
            .main-nav.open {
                display: block;
            }
            .main-nav__list {
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
            }
            .main-nav__list a {
                display: flex;
                align-items: center;
                padding: 14px 18px;
                font-size: 16px;
                border-radius: var(--radius-sm);
            }
            .main-nav__list a.active::after {
                display: none;
            }
            .main-nav__list a.active {
                background: var(--primary-light);
            }
            .header-cta {
                margin-left: 0;
                margin-top: 12px;
                padding-top: 12px;
                border-top: 1px solid var(--border);
            }
            .header-cta .btn {
                width: 100%;
            }
        }

        /* ======== Hero ======== */
        .hero {
            background-color: var(--bg-warm);
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 100px 0 0;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(250, 247, 242, 0.97) 0%, rgba(250, 247, 242, 0.9) 50%, rgba(250, 247, 242, 0.65) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 60px;
            align-items: center;
            padding-bottom: 80px;
        }

        .hero__badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--dark);
            color: var(--gold);
            padding: 7px 18px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 22px;
            letter-spacing: 0.03em;
        }

        .hero__badge i {
            font-size: 12px;
        }

        .hero__title {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: 0.02em;
            margin-bottom: 20px;
            color: var(--text-main);
        }

        .hero__title .highlight {
            color: var(--primary);
            position: relative;
            white-space: nowrap;
        }

        .hero__title .highlight::after {
            content: '';
            position: absolute;
            left: 2px;
            right: 2px;
            bottom: 6px;
            height: 14px;
            background: rgba(227, 163, 59, 0.3);
            z-index: -1;
            border-radius: 4px;
        }

        .hero__desc {
            font-size: 16px;
            color: var(--text-sub);
            line-height: 1.85;
            max-width: 540px;
            margin-bottom: 32px;
        }

        .hero__cta-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }

        .hero__meta-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            padding-top: 28px;
            border-top: 1px solid var(--border);
        }

        .hero__meta-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .hero__meta-item .icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }

        .hero__meta-item .label {
            font-size: 12px;
            color: var(--text-light);
            line-height: 1.4;
        }

        .hero__meta-item .value {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.4;
        }

        .hero__panel {
            background: var(--dark);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }

        .hero__panel::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 24px solid rgba(227, 163, 59, 0.15);
        }

        .hero__panel::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 16px solid rgba(217, 72, 26, 0.2);
        }

        .panel__header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .panel__title {
            font-size: 18px;
            font-weight: 700;
            letter-spacing: 0.02em;
        }

        .panel__title span {
            font-size: 13px;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.6);
            display: block;
            margin-top: 4px;
        }

        .panel__price {
            background: linear-gradient(135deg, var(--gold), #C17F1F);
            padding: 6px 16px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 700;
            color: var(--dark);
        }

        .panel__progress-label {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }

        .panel__progress-label strong {
            color: var(--gold);
            font-size: 15px;
        }

        .panel__progress {
            height: 10px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.15);
            overflow: hidden;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .panel__progress .fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--gold));
            border-radius: 100px;
            width: 72%;
        }

        .panel__note {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 18px;
            position: relative;
            z-index: 1;
            line-height: 1.6;
        }

        .panel__list {
            position: relative;
            z-index: 1;
            margin-bottom: 24px;
        }

        .panel__list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .panel__list li i {
            color: var(--gold);
            font-size: 13px;
            margin-top: 4px;
        }

        .panel__btn {
            width: 100%;
            background: linear-gradient(90deg, var(--primary), #E85A2A);
            color: #fff;
            position: relative;
            z-index: 1;
            font-weight: 700;
        }

        .panel__btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(217, 72, 26, 0.45);
        }

        .hero__curve {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 2;
            background: transparent;
            line-height: 0;
        }

        .hero__curve svg {
            display: block;
            width: 100%;
            height: 70px;
        }

        @media (max-width: 991px) {
            .hero {
                padding-top: 72px;
            }
            .hero .container {
                grid-template-columns: 1fr;
                padding-bottom: 60px;
                gap: 50px;
            }
            .hero__panel {
                max-width: 600px;
            }
        }

        @media (max-width: 767px) {
            .hero {
                padding-top: 48px;
            }
            .hero__title {
                font-size: 34px;
            }
            .hero__title .highlight {
                white-space: normal;
            }
            .hero__meta-row {
                gap: 16px;
            }
            .hero__cta-row .btn {
                flex: 1;
                min-width: 150px;
                padding: 14px 20px;
            }
            .hero__panel {
                padding: 32px 24px;
            }
        }

        /* ======== Services ======== */
        .services {
            background: var(--bg-warm);
            position: relative;
            padding: var(--space-section) 0;
        }

        .services::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 90px;
            background: linear-gradient(180deg, transparent, rgba(242, 237, 229, 0.6));
            pointer-events: none;
        }

        .services__grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: auto auto;
            gap: 24px;
        }

        .service-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 36px 32px;
            position: relative;
            overflow: hidden;
            transition: all 0.35s ease;
            box-shadow: var(--shadow-sm);
        }

        .service-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 5px;
            background: var(--primary);
            transform: skewY(-12deg) scaleY(1.2);
            transform-origin: top;
            transition: background-color 0.3s;
        }

        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--gold);
        }

        .service-card:hover::before {
            background: var(--gold);
        }

        .service-card__num {
            font-size: 40px;
            font-weight: 800;
            color: var(--primary-light);
            line-height: 1;
            margin-bottom: 12px;
            position: relative;
        }

        .service-card__num span {
            color: var(--primary);
        }

        .service-card__icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            transition: all 0.3s;
        }

        .service-card:hover .service-card__icon {
            background: var(--gold);
            color: #fff;
        }

        .service-card__title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .service-card__desc {
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.75;
            margin-bottom: 18px;
        }

        .service-card__tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .service-card__tags span {
            font-size: 13px;
            padding: 3px 12px;
            border-radius: 100px;
            border: 1px solid var(--border);
            color: var(--text-sub);
            background: var(--bg-soft);
            transition: all 0.25s;
        }

        .service-card:hover .service-card__tags span {
            border-color: var(--gold);
            background: var(--gold-light);
            color: #8A6116;
        }

        .service-card--wide {
            grid-column: 1 / 2;
            grid-row: 1 / 3;
            min-height: 100%;
            background: linear-gradient(145deg, var(--bg-white) 0%, var(--bg-soft) 100%);
        }

        .service-card--wide .service-card__num {
            font-size: 56px;
        }

        .service-card--wide .service-card__desc {
            font-size: 16px;
            margin-bottom: 24px;
        }

        .service-card--standard {
            grid-column: 2 / 3;
        }

        @media (max-width: 991px) {
            .services__grid {
                grid-template-columns: 1fr 1fr;
            }
            .service-card--wide {
                grid-column: 1 / -1;
                grid-row: auto;
            }
            .service-card--standard {
                grid-column: auto;
            }
        }

        @media (max-width: 767px) {
            .services__grid {
                grid-template-columns: 1fr;
            }
            .service-card {
                padding: 28px 24px;
            }
        }

        /* ======== Data Panel ======== */
        .data-section {
            background: var(--dark);
            color: #fff;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }

        .data-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 60%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.05));
            clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
        }

        .data-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: linear-gradient(90deg, var(--primary) 0%, var(--gold) 100%);
        }

        .data-section .container {
            position: relative;
            z-index: 2;
        }

        .data-section__head {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 52px;
        }

        .data-section__title {
            font-size: 36px;
            font-weight: 800;
            letter-spacing: 0.02em;
            line-height: 1.35;
        }

        .data-section__title .highlight {
            color: var(--gold);
        }

        .data-section__desc {
            max-width: 440px;
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            line-height: 1.8;
        }

        .data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-md);
            padding: 48px 40px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .data-item {
            position: relative;
            padding-left: 20px;
        }

        .data-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--primary), var(--gold));
            border-radius: 4px;
        }

        .data-item__num {
            font-size: 52px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .data-item__num sup {
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 0;
        }

        .data-item__label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 8px;
            letter-spacing: 0.03em;
        }

        .data-item__extra {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 4px;
        }

        @media (max-width: 991px) {
            .data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .data-section__head {
                flex-direction: column;
                gap: 16px;
            }
        }

        @media (max-width: 767px) {
            .data-section {
                padding: 60px 0;
            }
            .data-section__title {
                font-size: 30px;
            }
            .data-item__num {
                font-size: 40px;
            }
            .data-grid {
                padding: 32px 24px;
                grid-template-columns: 1fr 1fr;
                gap: 28px 20px;
            }
            .data-item__extra {
                display: none;
            }
        }

        /* ======== Cases ======== */
        .cases {
            background: var(--bg-soft);
            padding: var(--space-section) 0;
        }

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

        .case-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.35s;
            box-shadow: var(--shadow-sm);
        }

        .case-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .case-card__cover {
            height: 200px;
            overflow: hidden;
            position: relative;
            background: var(--dark);
        }

        .case-card__cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
        }

        .case-card:hover .case-card__cover img {
            transform: scale(1.05);
        }

        .case-card__cover::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(0deg, rgba(0, 0, 0, 0.25), transparent);
            pointer-events: none;
        }

        .case-card__badge {
            position: absolute;
            right: 14px;
            top: 14px;
            background: var(--dark);
            color: var(--gold);
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 100px;
            z-index: 2;
        }

        .case-card__body {
            padding: 20px 24px 24px;
        }

        .case-card__title {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color 0.25s;
        }

        .case-card:hover .case-card__title {
            color: var(--primary);
        }

        .case-card__tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 14px;
        }

        .case-card__tags span {
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 100px;
            background: var(--bg-soft);
            color: var(--text-sub);
        }

        .case-card__result {
            display: flex;
            align-items: center;
            gap: 8px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            font-size: 13px;
            color: var(--text-sub);
        }

        .case-card__result i {
            color: var(--gold);
        }

        .case-card__result strong {
            color: var(--primary);
            font-weight: 700;
        }

        .cases__grid .case-card:first-child,
        .cases__grid .case-card:nth-child(2) {
            grid-column: span 1;
        }

        .cases__grid .case-card:nth-child(-n+2) .case-card__cover {
            height: 240px;
        }

        @media (max-width: 991px) {
            .cases__grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            .cases__grid {
                grid-template-columns: 1fr;
            }
            .case-card__cover,
            .cases__grid .case-card:nth-child(-n+2) .case-card__cover {
                height: 190px;
            }
        }

        /* ======== Process / Solutions ======== */
        .process {
            background: var(--bg-warm);
            padding: var(--space-section) 0;
        }

        .process__steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 48px;
            position: relative;
        }

        .process__steps::before {
            content: '';
            position: absolute;
            top: 28px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: var(--border);
            z-index: 0;
        }

        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .process-step__badge {
            width: 56px;
            height: 56px;
            margin: 0 auto 18px;
            background: var(--dark);
            color: var(--gold);
            font-size: 20px;
            font-weight: 700;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            transform: rotate(45deg);
            transition: transform 0.3s;
            box-shadow: 0 6px 20px rgba(28, 42, 39, 0.25);
        }

        .process-step__badge span {
            transform: rotate(-45deg);
        }

        .process-step:hover .process-step__badge {
            transform: rotate(45deg) scale(1.1);
        }

        .process-step__title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .process-step__desc {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.65;
            max-width: 220px;
            margin: 0 auto;
        }

        .process__cta {
            text-align: center;
            padding-top: 40px;
            border-top: 1px dashed var(--border);
        }

        .process__cta .btn {
            min-width: 200px;
        }

        @media (max-width: 991px) {
            .process__steps {
                grid-template-columns: 1fr 1fr;
                gap: 36px 24px;
            }
            .process__steps::before {
                display: none;
            }
        }

        @media (max-width: 767px) {
            .process__steps {
                grid-template-columns: 1fr;
            }
        }

        /* ======== CMS List ======== */
        .news-section {
            background: var(--bg-soft);
            padding: var(--space-section) 0;
        }

        .news__layout {
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            gap: 40px;
        }

        .news__list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 18px;
            padding: 18px 20px;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: all 0.3s;
        }

        .news-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
            border-color: var(--gold);
        }

        .news-item__date {
            background: var(--dark);
            color: var(--gold);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            text-align: center;
            min-width: 60px;
        }

        .news-item__date .day {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.2;
            display: block;
        }

        .news-item__date .month {
            font-size: 11px;
            opacity: 0.8;
            display: block;
        }

        .news-item__content {
            flex: 1;
            min-width: 0;
        }

        .news-item__title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-item__title a:hover {
            color: var(--primary);
        }

        .news-item__meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-light);
        }

        .news-item__meta .cat {
            color: var(--primary);
            font-weight: 500;
        }

        .news-item__summary {
            font-size: 14px;
            color: var(--text-sub);
            font-weight: 400;
            margin: 4px 0 0;
        }

        .news-item__link {
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            white-space: nowrap;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-item__link i {
            font-size: 12px;
            transition: transform 0.2s;
        }

        .news-item__link:hover i {
            transform: translateX(4px);
        }

        .news__side {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-side-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all 0.3s;
        }

        .news-side-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .news-side-card__title {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-side-card__title i {
            color: var(--gold);
        }

        .news-side-card__desc {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 12px;
        }

        .news-side-card__btn {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-side-card__btn i {
            font-size: 12px;
            transition: transform 0.2s;
        }

        .news-side-card__btn:hover i {
            transform: translateX(4px);
        }

        .news-empty {
            grid-column: 1 / -1;
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-white);
            border: 2px dashed var(--border);
            border-radius: var(--radius-md);
            color: var(--text-light);
        }

        .news-empty i {
            font-size: 34px;
            color: var(--gold);
            margin-bottom: 16px;
            display: block;
        }

        @media (max-width: 991px) {
            .news__layout {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 767px) {
            .news-item {
                flex-wrap: wrap;
                gap: 12px;
            }
            .news-item__date {
                min-width: 54px;
            }
            .news-item__content {
                flex: 1 1 100%;
            }
            .news-item__title {
                white-space: normal;
                font-size: 15px;
            }
            .news-item__link {
                margin-top: 6px;
            }
        }

        /* ======== FAQ ======== */
        .faq-section {
            background: var(--bg-warm);
            padding: var(--space-section) 0;
        }

        .faq__grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .faq-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s;
        }

        .faq-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--gold);
        }

        .faq-card__q {
            padding: 22px 26px;
            font-size: 16px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 14px;
            cursor: pointer;
            line-height: 1.4;
            user-select: none;
        }

        .faq-card__q .icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: all 0.3s;
        }

        .faq-card:hover .faq-card__q .icon {
            background: var(--gold);
            color: #fff;
        }

        .faq-card__a {
            padding: 0 26px 22px;
            font-size: 15px;
            color: var(--text-sub);
            line-height: 1.8;
            display: none;
            padding-left: 72px;
        }

        .faq-card.open {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
        }

        .faq-card.open .faq-card__q {
            color: var(--primary);
        }

        .faq-card.open .icon {
            background: var(--primary);
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-card.open .faq-card__a {
            display: block;
        }

        @media (max-width: 767px) {
            .faq__grid {
                grid-template-columns: 1fr;
            }
            .faq-card__a {
                padding-left: 26px;
            }
        }

        /* ======== Contact ======== */
        .contact-section {
            background: var(--bg-soft);
            padding: var(--space-section) 0;
        }

        .contact__layout {
            display: grid;
            grid-template-columns: 0.9fr 1.1fr;
            gap: 40px;
        }

        .contact__info {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .contact-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 26px;
            display: flex;
            align-items: center;
            gap: 18px;
            transition: all 0.3s;
        }

        .contact-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .contact-card__icon {
            width: 50px;
            height: 50px;
            border-radius: 14px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .contact-card__title {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 2px;
        }

        .contact-card__text {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.5;
        }

        .contact-card__text strong {
            font-size: 16px;
            color: var(--text-main);
            font-weight: 600;
        }

        .contact-form {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-md);
        }

        .contact-form__title {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 6px;
        }

        .contact-form__sub {
            font-size: 14px;
            color: var(--text-sub);
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .form-group label span {
            color: var(--primary);
        }

        .form-control {
            width: 100%;
            padding: 13px 16px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-family: var(--font-sans);
            background: var(--bg-warm);
            transition: all 0.25s;
            color: var(--text-main);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(217, 72, 26, 0.15);
            background: #fff;
        }

        .form-control::placeholder {
            color: #B5ADA3;
        }

        textarea.form-control {
            min-height: 90px;
            resize: vertical;
        }

        select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%235C5C5C'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            padding-right: 40px;
            cursor: pointer;
        }

        .form-submit {
            width: 100%;
            margin-top: 6px;
            background: var(--primary);
            color: #fff;
            font-size: 16px;
            font-weight: 600;
        }

        .form-submit:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(217, 72, 26, 0.35);
        }

        .form-privacy {
            font-size: 12px;
            color: var(--text-light);
            text-align: center;
            margin-top: 14px;
        }

        @media (max-width: 991px) {
            .contact__layout {
                grid-template-columns: 1fr;
            }
            .contact__info {
                display: grid;
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 767px) {
            .contact__info {
                display: flex;
            }
            .contact-form {
                padding: 28px 22px;
            }
        }

        /* ======== Footer ======== */
        .site-footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.8);
        }

        .footer-main {
            padding: 64px 0 40px;
        }

        .footer__grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
            gap: 40px;
        }

        .footer__brand .logo__main {
            color: #fff;
            font-size: 22px;
        }

        .footer__brand .logo__main .mark {
            color: var(--gold);
        }

        .footer__brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin: 16px 0 20px;
            max-width: 300px;
        }

        .footer__social {
            display: flex;
            gap: 12px;
        }

        .footer__social a {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            transition: all 0.3s;
        }

        .footer__social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }

        .footer__title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer__title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 3px;
            background: var(--gold);
            border-radius: 2px;
        }

        .footer__links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer__links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer__links a i {
            font-size: 10px;
            color: var(--gold);
        }

        .footer__links a:hover {
            color: var(--gold);
            transform: translateX(4px);
        }

        .footer__contact {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 2;
        }

        .footer__contact i {
            color: var(--gold);
            margin-right: 8px;
            width: 16px;
        }

        .footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer__bottom .beian a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer__bottom .beian a:hover {
            color: var(--gold);
        }

        .back-to-top {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 13px;
            padding: 8px 16px;
            border-radius: 100px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: all 0.3s;
        }

        .back-to-top:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            transform: translateY(-2px);
        }

        @media (max-width: 991px) {
            .footer__grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }

        @media (max-width: 767px) {
            .footer__grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer__bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ======== CTA strip ======== */
        .cta-strip {
            background: linear-gradient(120deg, var(--primary) 0%, #E85A2A 60%, #E8733B 100%);
            padding: 36px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-strip::before {
            content: '';
            position: absolute;
            top: -80px;
            right: 10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            border: 40px solid rgba(255, 255, 255, 0.08);
        }

        .cta-strip .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            position: relative;
            z-index: 1;
        }

        .cta-strip__title {
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 4px;
        }

        .cta-strip__desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.9);
        }

        .cta-strip__btn {
            background: #fff;
            color: var(--primary);
            font-weight: 700;
            white-space: nowrap;
        }

        .cta-strip__btn:hover {
            background: var(--dark);
            color: var(--gold);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
        }

        @media (max-width: 767px) {
            .cta-strip .container {
                flex-direction: column;
                text-align: center;
            }
            .cta-strip__btn {
                width: 100%;
            }
        }

        /* ======== Animations ======== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.7s ease forwards;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
            }
        }

:root {
    --primary: #D9481A;
    --primary-dark: #B83A12;
    --primary-light: #F05A28;
    --accent: #E3A33B;
    --accent-dark: #C78F2C;
    --accent-light: #F0C06A;
    --dark: #1C2A27;
    --dark-2: #2A3D37;
    --bg: #FAF7F2;
    --bg-alt: #F2EDE5;
    --text: #1E1E1E;
    --text-weak: #5C5C5C;
    --border: #E3DBD0;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow: 0 8px 32px rgba(0, 0, 0, .06);
    --shadow-hover: 0 16px 40px rgba(0, 0, 0, .12);
    --max-width: 1200px;
    --nav-height: 78px;
    --section-pad: 96px;
    --transition: all .3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

ul,
ol {
    list-style: none;
}

button {
    font-family: inherit;
    font-size: inherit;
    border: none;
    cursor: pointer;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: 1rem;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.container--narrow {
    max-width: 780px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    border: 1px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(217, 72, 26, .25);
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(217, 72, 26, .35);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(217, 72, 26, .2);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    border-color: var(--primary);
}

.btn-accent {
    background: var(--accent);
    color: var(--dark);
    box-shadow: 0 4px 16px rgba(227, 163, 59, .25);
}

.btn-accent:hover {
    background: var(--accent-dark);
    color: var(--dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(227, 163, 59, .35);
}

.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 247, 242, .96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
}

.main-header .container {
    display: flex;
    align-items: center;
    gap: 16px;
    height: var(--nav-height);
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    margin-right: auto;
    flex-shrink: 0;
}

.logo__main {
    font-size: 21px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: .02em;
    line-height: 1.2;
}

.logo__main .mark {
    color: var(--primary);
}

.logo__sub {
    font-size: 12px;
    color: var(--text-weak);
    letter-spacing: .04em;
    margin-top: 4px;
    line-height: 1.3;
}

.main-nav {
    display: flex;
    align-items: center;
}

.main-nav__list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav__list a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.main-nav__list a i {
    font-size: 14px;
    color: var(--text-weak);
    transition: var(--transition);
}

.main-nav__list a:hover {
    color: var(--primary);
    background: rgba(217, 72, 26, .06);
}

.main-nav__list a:hover i {
    color: var(--primary);
}

.main-nav__list a.active {
    color: var(--primary);
    font-weight: 600;
    background: rgba(217, 72, 26, .08);
}

.main-nav__list a.active::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
}

.header-cta.desktop-only {
    flex-shrink: 0;
}

.header-cta.mobile-only {
    display: none;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 18px;
    background: rgba(0, 0, 0, .04);
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.nav-toggle:hover {
    background: rgba(217, 72, 26, .08);
    color: var(--primary);
}

.nav-toggle:active {
    transform: scale(.95);
}

.article-hero {
    position: relative;
    padding: 72px 0 64px;
    background-image: url('/assets/images/backpic/back-3.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(28, 42, 39, .9) 0%, rgba(28, 42, 39, .72) 55%, rgba(217, 72, 26, .42) 100%);
}

.article-hero::after {
    content: '';
    position: absolute;
    right: -60px;
    bottom: -90px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 44px solid rgba(227, 163, 59, .16);
    pointer-events: none;
}

.article-hero .container {
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, .75);
    margin-bottom: 20px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, .75);
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--accent-light);
}

.breadcrumb i {
    font-size: 10px;
    color: rgba(255, 255, 255, .4);
}

.breadcrumb span {
    color: var(--accent-light);
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-hero__category {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    background: var(--accent);
    color: var(--dark);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .02em;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .2);
}

.article-section {
    padding: var(--section-pad) 0;
    background: var(--bg);
}

.article-title {
    font-size: clamp(30px, 4vw, 44px);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: .02em;
    margin-bottom: 18px;
    color: var(--text);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    padding: 16px 0 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 36px;
    color: var(--text-weak);
    font-size: 13px;
}

.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-meta i {
    color: var(--primary);
    font-size: 14px;
}

.article-content {
    font-size: 16px;
    line-height: 1.85;
    color: var(--text);
    letter-spacing: .01em;
}

.article-content h2 {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.35;
    margin: 44px 0 18px;
    padding-left: 14px;
    border-left: 3px solid var(--primary);
    letter-spacing: .01em;
}

.article-content h3 {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    margin: 34px 0 14px;
}

.article-content h4 {
    font-size: 17px;
    font-weight: 700;
    margin: 26px 0 12px;
}

.article-content p {
    margin-bottom: 20px;
}

.article-content a {
    color: var(--primary);
    border-bottom: 1px solid rgba(217, 72, 26, .3);
}

.article-content a:hover {
    border-bottom-color: var(--primary);
}

.article-content img {
    border-radius: var(--radius-md);
    margin: 28px 0;
    box-shadow: var(--shadow);
}

.article-content blockquote {
    padding: 18px 22px;
    border-left: 4px solid var(--accent);
    background: var(--bg-alt);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 28px 0;
    color: var(--text-weak);
    font-style: normal;
}

.article-content blockquote p:last-child {
    margin-bottom: 0;
}

.article-content ul,
.article-content ol {
    margin: 18px 0 22px;
    padding-left: 24px;
}

.article-content ul li {
    list-style: disc;
    margin-bottom: 8px;
    padding-left: 4px;
}

.article-content ol li {
    list-style: decimal;
    margin-bottom: 8px;
    padding-left: 4px;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 28px 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
    font-size: 15px;
}

.article-content th,
.article-content td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}

.article-content tr:last-child td {
    border-bottom: none;
}

.article-content th {
    background: var(--bg-alt);
    font-weight: 700;
    color: var(--text);
}

.article-content pre {
    background: var(--dark);
    color: #F2EDE5;
    padding: 22px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 28px 0;
    line-height: 1.6;
    font-size: 14px;
    border: 1px solid rgba(255, 255, 255, .08);
}

.article-content code {
    background: rgba(217, 72, 26, .08);
    color: var(--primary);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: .9em;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.article-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}

.article-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 36px 0;
}

.not-found {
    text-align: center;
    padding: 48px 24px;
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    border: 1px dashed var(--border);
}

.not-found__icon {
    font-size: 48px;
    color: var(--accent);
    margin-bottom: 16px;
}

.not-found__title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.not-found p {
    color: var(--text-weak);
    margin-bottom: 24px;
}

.article-footer-nav {
    margin-top: 44px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.article-footer-nav .btn {
    padding: 10px 22px;
    font-size: 14px;
}

.related-section {
    padding: var(--section-pad) 0;
    background: var(--bg-alt);
}

.related-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 40px;
}

.related-title {
    font-size: clamp(26px, 3vw, 34px);
    font-weight: 800;
    line-height: 1.3;
    position: relative;
    display: inline-block;
    padding-bottom: 12px;
}

.related-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 56px;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
}

.related-more {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 100px;
    background: rgba(217, 72, 26, .06);
    transition: var(--transition);
}

.related-more:hover {
    background: rgba(217, 72, 26, .12);
    transform: translateX(2px);
}

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

.related-card {
    display: block;
    background: var(--bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    color: var(--text);
}

.related-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    color: var(--primary);
}

.related-card__img {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.related-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.related-card__img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(28, 42, 39, .25));
}

.related-card:hover .related-card__img img {
    transform: scale(1.05);
}

.related-card__body {
    padding: 22px 20px;
}

.related-card__title {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--transition);
}

.related-card:hover .related-card__title {
    color: var(--primary);
}

.related-card__date {
    font-size: 13px;
    color: var(--text-weak);
    display: flex;
    align-items: center;
    gap: 6px;
}

.related-card__date i {
    color: var(--accent);
}

.related-empty {
    text-align: center;
    padding: 48px 24px;
    background: var(--bg);
    border-radius: var(--radius-lg);
    border: 1px dashed var(--border);
    color: var(--text-weak);
    font-size: 15px;
}

.cta-section {
    padding: 64px 0;
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 280px;
    height: 280px;
    border: 3px solid rgba(227, 163, 59, .18);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    left: -40px;
    bottom: -100px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(217, 72, 26, .12);
}

.cta-box {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
}

.cta-box h2 {
    color: #fff;
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: .01em;
}

.cta-box p {
    color: rgba(255, 255, 255, .72);
    max-width: 620px;
    font-size: 15px;
    line-height: 1.75;
}

.site-footer {
    background: var(--dark);
    color: rgba(255, 255, 255, .75);
    padding-top: 72px;
    border-top: 1px solid rgba(255, 255, 255, .06);
}

.footer-main {
    padding-bottom: 40px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
}

.footer__brand .logo {
    margin-bottom: 16px;
}

.footer__brand .logo__main {
    color: #fff;
}

.footer__brand p {
    font-size: 14px;
    line-height: 1.75;
    color: rgba(255, 255, 255, .65);
    margin-bottom: 20px;
    max-width: 340px;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, .75);
    font-size: 15px;
    transition: var(--transition);
}

.footer__social a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer__title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--accent);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    color: rgba(255, 255, 255, .7);
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.footer__links a i {
    font-size: 10px;
    color: var(--accent);
}

.footer__links a:hover {
    color: var(--accent);
    padding-left: 6px;
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer__contact div {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: rgba(255, 255, 255, .7);
}

.footer__contact i {
    color: var(--accent);
    width: 18px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, .5);
}

.footer-bottom a {
    color: rgba(255, 255, 255, .6);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--accent);
}

@media (max-width: 1199px) {
    :root {
        --section-pad: 72px;
    }
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer__grid {
        grid-template-columns: 1.2fr 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 991px) {
    .nav-toggle {
        display: inline-flex;
    }
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow);
        max-height: 0;
        overflow: hidden;
        transition: max-height .4s ease;
        padding: 0 24px;
    }
    .main-nav.open {
        max-height: 520px;
        padding: 16px 24px 24px;
    }
    .main-nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }
    .main-nav__list a {
        width: 100%;
        padding: 13px 16px;
        font-size: 15px;
    }
    .main-nav__list a.active::after {
        display: none;
    }
    .header-cta.desktop-only {
        display: none;
    }
    .header-cta.mobile-only {
        display: flex;
        margin-top: 16px;
        width: 100%;
    }
    .related-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
    }
    .article-title {
        font-size: 32px;
    }
    .cta-box h2 {
        font-size: 26px;
    }
}

@media (max-width: 767px) {
    :root {
        --section-pad: 56px;
    }
    .container {
        padding: 0 20px;
    }
    .logo__main {
        font-size: 19px;
    }
    .logo__sub {
        font-size: 11px;
    }
    .article-hero {
        padding: 56px 0 52px;
        clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 0 100%);
    }
    .breadcrumb {
        font-size: 12px;
    }
    .breadcrumb span {
        max-width: 180px;
    }
    .article-title {
        font-size: 27px;
    }
    .article-meta {
        gap: 12px;
        font-size: 12px;
    }
    .article-content {
        font-size: 15px;
    }
    .article-content h2 {
        font-size: 22px;
    }
    .article-content h3 {
        font-size: 18px;
    }
    .related-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        justify-content: center;
    }
    .header-cta.mobile-only .btn {
        width: 100%;
    }
    .article-footer-nav {
        flex-direction: column;
        align-items: flex-start;
    }
}