/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --mop-orange: #E4581E;
            --mop-reddeep: #B33A12;
            --mop-ink: #1F2933;
            --mop-teal: #1F6E70;
            --mop-gold: #F0B429;
            --mop-paper: #F7F3ED;
            --mop-card: #FFFFFF;
            --mop-line: #E9DFD3;
            --mop-deepdark: #18212B;
            --radius-btn: 4px;
            --radius-card: 10px;
            --radius-box: 16px;
            --shadow-warm: 0 6px 24px rgba(121, 85, 53, 0.10);
            --shadow-card-hover: 0 14px 32px rgba(121, 85, 53, 0.14);
            --font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
            --transition-base: all .25s ease;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--mop-paper);
            color: var(--mop-ink);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: var(--mop-orange);
            text-decoration: none;
            transition: var(--transition-base);
        }
        a:hover {
            color: var(--mop-reddeep);
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-family);
        }
        input:focus,
        select:focus,
        textarea:focus,
        button:focus {
            outline: 2px solid rgba(228, 88, 30, 0.5);
            outline-offset: 1px;
        }

        /* ===== 容器 ===== */
        .container-mop {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 16px;
            padding-right: 16px;
        }
        .section-block {
            padding: 96px 0;
        }
        .section-title-wrap {
            margin-bottom: 40px;
        }
        .section-title {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.3;
            position: relative;
            padding-left: 18px;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .section-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 8px;
            border-radius: 3px;
            background: var(--mop-orange);
        }
        .section-sub {
            font-size: 14px;
            color: #6b7a88;
            font-weight: 500;
            max-width: 720px;
            line-height: 1.7;
        }

        /* ===== 按钮 ===== */
        .btn-mop {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--mop-orange);
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-btn);
            border: 1px solid transparent;
            transition: var(--transition-base);
            cursor: pointer;
            box-shadow: none;
        }
        .btn-mop:hover {
            background: var(--mop-reddeep);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(180, 60, 20, 0.25);
        }
        .btn-mop:active {
            transform: translateY(1px);
            box-shadow: 0 2px 6px rgba(180, 60, 20, 0.16);
        }
        .btn-outline-mop {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--mop-ink);
            font-weight: 600;
            font-size: 16px;
            padding: 0.75rem 1.6rem;
            border-radius: var(--radius-btn);
            border: 1px solid #B7A89A;
            transition: var(--transition-base);
            cursor: pointer;
        }
        .btn-outline-mop:hover {
            background: var(--mop-reddeep);
            border-color: var(--mop-reddeep);
            color: #fff;
            box-shadow: 0 4px 14px rgba(180, 60, 20, 0.18);
        }
        .btn-outline-mop:active {
            transform: translateY(1px);
        }
        .btn-deep-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: var(--mop-teal);
            font-weight: 600;
            font-size: 15px;
            padding: 0.7rem 1.6rem;
            border-radius: var(--radius-btn);
            border: 1.5px solid var(--mop-teal);
            transition: var(--transition-base);
            cursor: pointer;
        }
        .btn-deep-outline:hover {
            background: var(--mop-teal);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ===== 徽章/标签 ===== */
        .pill-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 2px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            line-height: 1.6;
            background: #f7ede2;
            color: #7a3b16;
            border: 1px solid #f0d9c2;
        }
        .pill-badge.teal {
            background: #e8f1ef;
            color: #185658;
            border-color: #c8dfd9;
        }
        .pill-badge.gold {
            background: #fdf3dc;
            color: #8a5a08;
            border-color: #eedcac;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            width: 100%;
            height: 64px;
            z-index: 1030;
            transition: background .3s ease;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
        }
        .site-header::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            width: 52%;
            background: var(--mop-paper);
            z-index: -1;
            transition: background .3s ease;
        }
        .site-header::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            height: 100%;
            width: 48%;
            background: linear-gradient(135deg, #a43510 0%, #e05a22 100%);
            z-index: -1;
            transition: opacity .3s ease;
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(8px);
            box-shadow: 0 4px 18px rgba(31, 41, 51, 0.08);
        }
        .site-header.scrolled::before {
            background: transparent;
        }
        .site-header.scrolled::after {
            opacity: 0;
        }
        .header-inner {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .header-left {
            display: flex;
            align-items: center;
            gap: 42px;
            height: 100%;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: var(--mop-orange);
            color: #fff;
            font-size: 14px;
            font-weight: 800;
            letter-spacing: -0.06em;
            border: 2px solid rgba(255, 255, 255, 0.6);
            box-shadow: 0 2px 8px rgba(180, 60, 20, 0.2);
        }
        .logo-text {
            font-weight: 800;
            font-size: 22px;
            letter-spacing: -0.02em;
            color: var(--mop-ink);
            line-height: 1;
            white-space: nowrap;
        }
        .logo-text .mop-accent {
            color: var(--mop-orange);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            height: 100%;
        }
        .nav-item {
            font-size: 15px;
            font-weight: 500;
            color: #4d3e33;
            text-decoration: none;
            padding: 6px 2px;
            position: relative;
            white-space: nowrap;
            transition: color .2s ease;
        }
        .nav-item:hover {
            color: var(--mop-reddeep);
            text-decoration: none;
        }
        .nav-item.active {
            color: var(--mop-ink);
            font-weight: 700;
        }
        .nav-item.active::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 3px;
            border-radius: 2px;
            background: var(--mop-orange);
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 18px;
            height: 100%;
        }
        .search-wrap {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.7);
            border-radius: 999px;
            padding: 0 16px;
            height: 38px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all .25s ease;
        }
        .search-wrap:hover {
            background: #fff;
            border-color: #f0d3bf;
        }
        .search-wrap svg {
            width: 15px;
            height: 15px;
            color: #7a5540;
            margin-right: 7px;
            flex-shrink: 0;
        }
        .search-wrap input {
            border: none;
            background: transparent;
            font-size: 13px;
            width: 128px;
            color: var(--mop-ink);
            outline: none;
            transition: width .3s ease;
        }
        .search-wrap input:focus {
            width: 180px;
        }
        .search-wrap input::placeholder {
            color: #967e6d;
            font-size: 13px;
        }
        .header-cta {
            background: var(--mop-orange);
            border-radius: 6px;
            padding: 8px 20px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            border: none;
            cursor: pointer;
            transition: all .25s ease;
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--mop-reddeep);
            transform: translateY(-1px);
            color: #fff;
        }
        .hamburger {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 8px;
            border: 1px solid #dfc8b8;
            background: transparent;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            cursor: pointer;
        }
        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--mop-orange);
        }
        .mobile-menu {
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: var(--mop-paper);
            border-bottom: 1px solid var(--mop-line);
            padding: 12px 24px 20px;
            box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
            display: none;
            z-index: 1030;
        }
        .mobile-menu.show {
            display: block;
        }
        .mobile-menu a {
            display: block;
            padding: 10px 8px;
            border-radius: 6px;
            font-size: 17px;
            font-weight: 500;
            color: var(--mop-ink);
        }
        .mobile-menu a.active {
            background: #fee9df;
            color: var(--mop-reddeep);
            font-weight: 700;
        }

        /* ===== Hero ===== */
        .hero-section {
            min-height: calc(100vh - 64px);
            display: flex;
            max-width: 100%;
            overflow: hidden;
        }
        .hero-text-side {
            width: 52%;
            background: var(--mop-paper);
            padding: 76px 3% 68px 4%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
        }
        .hero-visual-side {
            width: 48%;
            background-image: linear-gradient(90deg,
                    rgba(51, 14, 0, 0.78) 0%,
                    rgba(102, 42, 0, 0.5) 60%,
                    rgba(102, 42, 0, 0.35) 100%),
                url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fbeee5;
            border: 1px solid #ead9ca;
            border-radius: 999px;
            padding: 4px 15px;
            font-size: 13px;
            font-weight: 600;
            color: #a0441a;
            margin-bottom: 24px;
            width: fit-content;
        }
        .hero-tag::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--mop-orange);
        }
        .hero-title {
            font-size: 46px;
            font-weight: 800;
            line-height: 1.24;
            letter-spacing: -0.03em;
            color: var(--mop-ink);
            margin: 0 0 18px;
        }
        .hero-title .text-orange {
            color: var(--mop-orange);
        }
        .hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: #53616e;
            margin-bottom: 28px;
            max-width: 490px;
        }
        .hero-stats {
            display: flex;
            gap: 28px;
            margin-bottom: 34px;
            flex-wrap: wrap;
        }
        .mini-stat {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .mini-stat .stat-icon {
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: #feeadf;
            color: var(--mop-orange);
            font-size: 14px;
        }
        .mini-stat .stat-text strong {
            display: block;
            font-size: 19px;
            font-weight: 800;
            color: var(--mop-ink);
            line-height: 1.25;
        }
        .mini-stat .stat-text span {
            display: block;
            font-size: 12px;
            color: #8a7968;
            font-weight: 500;
        }
        .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 4px;
        }
        .hero-data-card {
            width: 320px;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(6px);
            border-radius: 16px;
            padding: 26px 24px;
            box-shadow: 0 20px 44px rgba(41, 12, 0, 0.34);
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: var(--mop-ink);
        }
        .hero-data-card .data-card-label {
            font-size: 13px;
            font-weight: 600;
            color: #7a5540;
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            margin-bottom: 18px;
        }
        .hero-data-card .data-card-label span:last-child {
            font-size: 11px;
            font-weight: 400;
            color: #b09e8d;
        }
        .data-item {
            margin-bottom: 18px;
        }
        .data-item .d-label {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            font-weight: 500;
            color: #4d4f51;
            margin-bottom: 6px;
        }
        .data-item .d-label b {
            font-weight: 700;
            color: var(--mop-ink);
        }
        .progress-custom {
            height: 6px;
            background: #eee6de;
            border-radius: 8px;
            overflow: hidden;
        }
        .progress-custom .inner {
            height: 100%;
            border-radius: 8px;
            background: var(--mop-orange);
        }
        .mini-chart {
            margin-top: 16px;
            border-top: 1px dashed #e5d6c8;
            padding-top: 14px;
        }
        .mini-chart .chart-meta {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: #8a7b6d;
            margin-bottom: 4px;
        }
        .mini-chart svg {
            width: 100%;
            height: 52px;
        }

        /* ===== 指标看板 B ===== */
        .metrics-band {
            background: #1f2933;
            background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
            background-size: 24px 24px;
            padding: 80px 0 88px;
            color: #fff;
        }
        .metrics-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 48px;
        }
        .metrics-head .section-title {
            color: #fff;
            padding-left: 0;
        }
        .metrics-head .section-title::before {
            display: none;
        }
        .metrics-head .section-sub {
            color: #b7c0c8;
            max-width: 580px;
        }
        .metrics-note {
            font-size: 12px;
            color: #7e8a96;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 6px;
            padding: 5px 12px;
            display: inline-block;
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.11);
        }
        .metric-col {
            padding: 38px 20px 12px 20px;
            border-right: 1px solid rgba(255, 255, 255, 0.11);
            position: relative;
            text-align: center;
        }
        .metric-col:first-child {
            border-left: 1px solid rgba(255, 255, 255, 0.11);
        }
        .metric-col .metric-icon {
            width: 40px;
            height: 40px;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.08);
            color: #f8cd9a;
            font-size: 18px;
        }
        .metric-col .metric-num {
            font-size: 44px;
            font-weight: 800;
            color: var(--mop-gold);
            letter-spacing: -0.03em;
            line-height: 1.15;
        }
        .metric-col .metric-label {
            font-size: 14px;
            color: #99a5ae;
            margin-top: 8px;
            font-weight: 500;
        }
        .metrics-data-note {
            font-size: 12px;
            color: #7a8996;
            text-align: right;
            margin-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 16px;
        }

        /* ===== 服务矩阵 C ===== */
        .services-band {
            background: #fffdf9;
            padding: 100px 0 96px;
        }
        .services-band .section-title {
            color: var(--mop-ink);
        }
        .matrix-row-1 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin-bottom: 24px;
        }
        .graphic-card {
            background: var(--mop-card);
            border: 1px solid var(--mop-line);
            border-radius: 12px;
            overflow: hidden;
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            transition: var(--transition-base);
            box-shadow: 0 2px 8px rgba(121, 85, 53, 0.05);
        }
        .graphic-card:hover {
            transform: translateY(-3px);
            border-color: rgba(228, 88, 30, 0.5);
            box-shadow: var(--shadow-card-hover);
        }
        .graphic-card .gc-img {
            background-size: cover;
            background-position: center;
            min-height: 230px;
        }
        .graphic-card .gc-img.cover-a {
            background-image: url('/assets/images/coverpic/cover-1.webp');
        }
        .graphic-card .gc-img.cover-b {
            background-image: url('/assets/images/coverpic/cover-2.webp');
        }
        .graphic-card .gc-content {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .graphic-card .gc-tag {
            font-size: 12px;
            font-weight: 700;
            color: var(--mop-teal);
            margin-bottom: 10px;
            letter-spacing: 0.06em;
        }
        .graphic-card h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--mop-ink);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .graphic-card p {
            font-size: 14px;
            line-height: 1.75;
            color: #67717e;
            margin-bottom: 16px;
        }
        .gc-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--mop-orange);
            border-bottom: 1px dashed rgba(228, 88, 30, 0.5);
            width: fit-content;
        }
        .gc-link:hover {
            color: var(--mop-reddeep);
            border-bottom-color: var(--mop-reddeep);
        }
        .matrix-row-2 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 24px;
        }
        .matrix-small-card {
            background: #fffdf9;
            border: 1px solid var(--mop-line);
            border-radius: 12px;
            padding: 28px 22px;
            position: relative;
            transition: var(--transition-base);
        }
        .matrix-small-card:hover {
            transform: translateY(-3px);
            border-color: rgba(228, 88, 30, 0.5);
            box-shadow: var(--shadow-card-hover);
        }
        .matrix-small-card .card-num {
            font-size: 24px;
            font-weight: 800;
            color: transparent;
            -webkit-text-stroke: 1px var(--mop-teal);
            line-height: 1;
            margin-bottom: 16px;
            display: inline-block;
        }
        .matrix-small-card:hover .card-num {
            color: #fff;
            -webkit-text-stroke: 0;
            background: var(--mop-orange);
            border-radius: 5px;
            padding: 2px 8px;
        }
        .matrix-small-card h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--mop-ink);
            margin-bottom: 8px;
        }
        .matrix-small-card p {
            font-size: 14px;
            color: #6b7582;
            line-height: 1.7;
            margin-bottom: 0;
        }
        .matrix-wide-card {
            background: #fff2e9;
            border: 1px solid rgba(228, 88, 30, 0.18);
            border-radius: 12px;
            padding: 34px 30px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }
        .matrix-wide-card .wide-copy h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--mop-reddeep);
            margin-bottom: 4px;
        }
        .matrix-wide-card .wide-copy p {
            font-size: 14px;
            color: #735b4a;
            margin-bottom: 0;
        }
        .process-steps {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            flex-wrap: wrap;
        }
        .process-step {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid #edd5be;
            border-radius: 999px;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 600;
            color: #5d4130;
            white-space: nowrap;
        }
        .process-step .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--mop-orange);
        }

        /* ===== 结果对比 D ===== */
        .compare-band {
            background: var(--mop-paper);
            padding: 100px 0;
        }
        .compare-panels {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }
        .compare-panel {
            border-radius: 14px;
            padding: 36px 32px;
            border: 1px solid var(--mop-line);
        }
        .compare-panel.left {
            background: #FBF6EE;
        }
        .compare-panel.right {
            background: #fff;
            border-color: rgba(228, 88, 30, 0.22);
        }
        .compare-panel .panel-label {
            font-size: 13px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 8px;
        }
        .compare-panel.left .panel-label {
            color: #9a8c7e;
        }
        .compare-panel.right .panel-label {
            color: var(--mop-orange);
        }
        .compare-panel h3 {
            font-size: 20px;
            font-weight: 800;
            margin-bottom: 20px;
            color: var(--mop-ink);
        }
        .compare-row {
            display: grid;
            grid-template-columns: 96px 1fr;
            align-items: center;
            gap: 8px 12px;
            padding: 9px 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.04);
        }
        .compare-row:last-child {
            border-bottom: none;
        }
        .compare-row .row-label {
            font-size: 13px;
            color: #6d5a4d;
            white-space: nowrap;
        }
        .bar-wrap {
            background: #eee5da;
            height: 8px;
            border-radius: 6px;
            overflow: hidden;
            width: 100%;
        }
        .bar-wrap .bar {
            height: 100%;
            border-radius: 6px;
        }
        .bar-wrap .bar.gold-bar {
            background: var(--mop-gold);
        }
        .bar-wrap .bar.teal-bar {
            background: var(--mop-teal);
        }
        .compare-footer {
            text-align: center;
            padding: 20px 0 4px;
        }
        .compare-footer p {
            color: #64717a;
            font-size: 15px;
            max-width: 640px;
            margin: 0 auto 16px;
            line-height: 1.8;
        }

        /* ===== FAQ E ===== */
        .faq-band {
            padding: 100px 0 96px;
            background: #fffdf9;
        }
        .faq-wrap {
            display: grid;
            grid-template-columns: 1fr 1.8fr;
            gap: 48px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .faq-left .section-title {
            font-size: 32px;
            margin-bottom: 16px;
        }
        .faq-left .lead {
            font-size: 15px;
            color: #6b7580;
            line-height: 1.75;
            margin-bottom: 22px;
        }
        .faq-help-card {
            background: #fdf1e8;
            border-radius: 12px;
            padding: 18px 20px;
            border: 1px solid #f2dcc8;
        }
        .faq-help-card p {
            font-size: 14px;
            color: #694a33;
            margin-bottom: 4px;
            font-weight: 600;
        }
        .faq-help-card a {
            font-size: 14px;
            color: var(--mop-orange);
            font-weight: 600;
            border-bottom: 1px dashed rgba(228, 88, 30, 0.4);
        }
        .accordion.custom-accordion {
            --bs-accordion-bg: transparent;
            --bs-accordion-border-width: 0;
            --bs-accordion-btn-focus-box-shadow: 0 0 0 0;
        }
        .custom-accordion .accordion-item {
            background: transparent;
            border: none;
            border-top: 1px solid var(--mop-line);
            border-radius: 0 !important;
            padding: 2px 0;
        }
        .custom-accordion .accordion-item:last-child {
            border-bottom: 1px solid var(--mop-line);
        }
        .custom-accordion .accordion-header {
            border-radius: 0;
        }
        .custom-accordion .accordion-button {
            background: transparent;
            padding: 18px 42px 18px 6px;
            font-size: 16px;
            font-weight: 700;
            color: #34323a;
            box-shadow: none;
            border-radius: 0;
            line-height: 1.4;
            position: relative;
        }
        .custom-accordion .accordion-button:not(.collapsed) {
            color: var(--mop-reddeep);
            background: transparent;
            box-shadow: none;
        }
        .custom-accordion .accordion-button:hover {
            color: var(--mop-orange);
        }
        .custom-accordion .accordion-button::after {
            background-image: none;
            width: 26px;
            height: 26px;
            position: absolute;
            right: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 500;
            color: var(--mop-orange);
            border-radius: 50%;
            transition: all .3s ease;
            content: "+";
            background-color: #fbebe0;
            font-family: var(--font-family);
            line-height: 1;
        }
        .custom-accordion .accordion-button:not(.collapsed)::after {
            content: "−";
            background-color: var(--mop-orange);
            color: #fff;
        }
        .custom-accordion .accordion-collapse {
            border-radius: 0;
        }
        .custom-accordion .accordion-body {
            padding: 0 40px 22px 8px;
            font-size: 15px;
            line-height: 1.8;
            color: #5c6570;
        }

        /* ===== 转化表单 F ===== */
        .contact-band {
            background: #1f2933;
            background-image: linear-gradient(89deg,
                    rgba(45, 31, 18, 0.85) 0%,
                    rgba(156, 71, 25, 0.72) 100%),
                url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 90px 0;
        }
        .contact-card {
            background: #fff;
            border-radius: 18px;
            max-width: 1080px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 0.9fr 1.2fr;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
        }
        .contact-left {
            padding: 40px 32px;
            background: #fdf6f0;
        }
        .contact-left h2 {
            font-size: 27px;
            font-weight: 800;
            color: var(--mop-ink);
            line-height: 1.35;
            margin-bottom: 22px;
        }
        .contact-info-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .contact-info-item {
            display: flex;
            gap: 12px;
            font-size: 14px;
            color: #575f69;
        }
        .contact-info-item .icon-box {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: #f8e0d1;
            color: var(--mop-orange);
            font-size: 15px;
            flex-shrink: 0;
        }
        .contact-info-item strong {
            display: block;
            font-weight: 600;
            color: var(--mop-ink);
            font-size: 14px;
        }
        .contact-form-side {
            padding: 40px 36px;
        }
        .form-label {
            font-size: 13px;
            font-weight: 600;
            color: #454e58;
            margin-bottom: 5px;
        }
        .form-control-mop {
            width: 100%;
            background: #fff;
            border: 1px solid #D6C9BC;
            border-radius: 8px;
            padding: 10px 14px;
            font-size: 15px;
            color: var(--mop-ink);
            transition: all .2s ease;
        }
        .form-control-mop:focus {
            border-color: var(--mop-orange);
            box-shadow: 0 0 0 3px rgba(228, 88, 30, 0.18);
            outline: none;
        }
        .form-select-mop {
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23E4581E' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 36px;
        }
        .form-disclaimer {
            font-size: 12px;
            color: #9a8f85;
            text-align: center;
            margin-top: 10px;
        }
        .submit-full {
            width: 100%;
            margin-top: 8px;
        }

        /* ===== CTA strip + Footer G ===== */
        .cta-strip {
            margin: 0;
            background: linear-gradient(90deg,
                    rgba(51, 14, 0, 0.80) 0%,
                    rgba(102, 42, 0, 0.6) 100%),
                url('/assets/images/coverpic/cover-3.webp');
            background-size: cover;
            background-position: center;
            padding: 46px 0;
        }
        .cta-strip-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }
        .cta-strip h2 {
            color: #fff;
            font-size: 25px;
            font-weight: 800;
            margin-bottom: 4px;
            letter-spacing: -0.02em;
        }
        .cta-strip p {
            color: rgba(255, 255, 255, 0.82);
            font-size: 14px;
            margin-bottom: 0;
        }
        .btn-white-outline {
            display: inline-flex;
            align-items: center;
            padding: 10px 24px;
            border: 1.5px solid #fff;
            border-radius: 6px;
            background: transparent;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            transition: all .25s ease;
        }
        .btn-white-outline:hover {
            background: #fff;
            color: #7a3410;
            transform: translateY(-1px);
        }
        .site-footer {
            background: #18212B;
            padding: 64px 0 28px;
            color: #b0b8c0;
        }
        .footer-top-columns {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 22px;
            margin-bottom: 10px;
        }
        .footer-brand .logo-text .mop-accent {
            color: var(--mop-orange);
        }
        .footer-brand p {
            font-size: 14px;
            color: #8fa1ad;
            line-height: 1.7;
            max-width: 280px;
            margin-top: 16px;
        }
        .footer-col h4 {
            color: #e9eef2;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-col h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 24px;
            height: 2px;
            background: var(--mop-orange);
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: #9dafba;
            font-size: 14px;
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: #f0b58a;
            padding-left: 3px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 22px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: #7d8b96;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1199.98px) {
            .hero-title {
                font-size: 40px;
            }
            .hero-text-side {
                padding: 68px 2% 60px 3%;
            }
            .search-wrap input {
                width: 100px;
            }
            .search-wrap input:focus {
                width: 140px;
            }
            .hero-data-card {
                width: 280px;
                transform: scale(0.92);
            }
            .process-steps {
                flex-wrap: wrap;
            }
        }
        @media (max-width: 991.98px) {
            .site-header {
                background: var(--mop-paper);
            }
            .site-header::before,
            .site-header::after {
                display: none;
            }
            .site-header.scrolled {
                background: rgba(247, 243, 237, 0.96);
            }
            .header-left {
                gap: 16px;
            }
            .main-nav {
                display: none;
            }
            .header-right {
                gap: 8px;
            }
            .search-wrap {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-cta {
                display: none;
            }
            .hero-section {
                flex-direction: column;
            }
            .hero-text-side {
                width: 100%;
                padding: 46px 20px 40px;
                min-height: auto;
            }
            .hero-visual-side {
                width: 100%;
                min-height: 360px;
            }
            .hero-data-card {
                width: 300px;
            }
            .service-metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .metric-col {
                border-bottom: 1px solid rgba(255, 255, 255, 0.11);
                border-right: none;
            }
            .metric-col:first-child,
            .metric-col:nth-child(2) {
                border-left: none;
                border-right: 1px solid rgba(255, 255, 255, 0.11);
            }
            .matrix-row-1 {
                grid-template-columns: 1fr;
            }
            .matrix-row-2 {
                grid-template-columns: repeat(2, 1fr);
            }
            .compare-panels {
                grid-template-columns: 1fr;
            }
            .faq-wrap {
                grid-template-columns: 1fr;
            }
            .contact-card {
                grid-template-columns: 1fr;
            }
            .footer-top-columns {
                grid-template-columns: 1fr 1fr;
            }
            .hero-page {
                min-height: auto;
                height: auto;
            }
        }
        @media (max-width: 767.98px) {
            .section-block {
                padding: 66px 0;
            }
            .hero-title {
                font-size: 32px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .hero-stats {
                gap: 18px;
            }
            .hero-visual-side {
                min-height: 300px;
            }
            .hero-data-card {
                width: 250px;
                transform: scale(0.98);
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .metric-col,
            .metric-col:first-child,
            .metric-col:nth-child(2) {
                border: 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.11);
            }
            .metric-col:last-child {
                border-bottom: none;
            }
            .matrix-row-2 {
                grid-template-columns: 1fr;
            }
            .matrix-wide-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .faq-wrap {
                gap: 24px;
            }
            .footer-top-columns {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .form-select-mop {
                background-position: right 12px center;
            }
        }
        @media (max-width: 575.98px) {
            .hero-title {
                font-size: 28px;
                line-height: 1.35;
            }
            .hero-stats {
                flex-direction: row;
                gap: 18px;
                justify-content: space-between;
                flex-wrap: nowrap;
            }
            .mini-stat .stat-icon {
                display: none;
            }
            .hero-data-card {
                width: 220px;
            }
            .hero-data-card .data-card-label {
                font-size: 12px;
            }
            .btn-mop,
            .btn-outline-mop {
                padding: 0.7rem 1.25rem;
                font-size: 15px;
            }
            .section-title {
                font-size: 28px;
            }
            .compare-panel {
                padding: 22px 16px;
            }
            .contact-form-side {
                padding: 28px 20px;
            }
            .contact-left {
                padding: 28px 20px;
            }
            .cta-strip h2 {
                font-size: 20px;
            }
        }

/* roulang page: category1 */
:root {
    --mop-orange: #E4581E;
    --mop-reddeep: #B33A12;
    --mop-ink: #1F2933;
    --mop-teal: #1F6E70;
    --mop-gold: #F0B429;
    --mop-paper: #F7F3ED;
    --mop-card: #FFFFFF;
    --mop-line: #E9DFD3;
    --mop-deepdark: #18212B;
    --radius-btn: 4px;
    --radius-card: 10px;
    --radius-box: 16px;
    --shadow-warm: 0 6px 24px rgba(121, 85, 53, 0.10);
    --shadow-card-hover: 0 14px 32px rgba(121, 85, 53, 0.14);
    --font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    --transition-base: all .25s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--mop-paper);
    color: var(--mop-ink);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

* {
    box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family);
    font-weight: 800;
    color: var(--mop-ink);
    line-height: 1.35;
}

p {
    margin-bottom: 1em;
}

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

a {
    color: var(--mop-orange);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--mop-reddeep);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid rgba(228, 88, 30, 0.6);
    outline-offset: 2px;
}

[id] {
    scroll-margin-top: 96px;
}

.container-mop {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 16px;
    padding-right: 16px;
}

.section-block {
    padding: 92px 0;
}

.section-title-wrap {
    margin-bottom: 38px;
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.35;
    position: relative;
    padding-left: 18px;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 8px;
    border-radius: 3px;
    background: var(--mop-orange);
}

.section-sub {
    font-size: 14px;
    color: #6B7A88;
    font-weight: 500;
    max-width: 720px;
    line-height: 1.7;
}

.btn-mop {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--mop-orange);
    color: #fff;
    font-weight: 600;
    font-size: 16px;
    padding: 0.75rem 1.6rem;
    border-radius: var(--radius-btn);
    border: 1px solid transparent;
    transition: var(--transition-base);
    cursor: pointer;
    box-shadow: none;
}

.btn-mop:hover {
    background: var(--mop-reddeep);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(180, 60, 20, 0.25);
}

.btn-mop:active {
    transform: translateY(1px);
    box-shadow: 0 2px 6px rgba(180, 60, 20, 0.16);
}

.btn-outline-mop {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--mop-ink);
    font-weight: 600;
    font-size: 16px;
    padding: 0.75rem 1.6rem;
    border-radius: var(--radius-btn);
    border: 1px solid #B7A89A;
    transition: var(--transition-base);
    cursor: pointer;
}

.btn-outline-mop:hover {
    background: var(--mop-reddeep);
    border-color: var(--mop-reddeep);
    color: #fff;
    box-shadow: 0 4px 14px rgba(180, 60, 20, 0.18);
}

.btn-outline-mop:active {
    transform: translateY(1px);
}

.pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.6;
    background: #F7EDE2;
    color: #7A3B16;
    border: 1px solid #F0D9C2;
}

.pill-badge.teal {
    background: #E8F1EF;
    color: #185658;
    border-color: #C8DFD9;
}

.pill-badge.gold {
    background: #FDF3DC;
    color: #8A5A08;
    border-color: #EEDCAC;
}

.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    height: 64px;
    z-index: 1030;
    background: linear-gradient(90deg, #F7F3ED 0%, #F7F3ED 52%, #B33A12 52%, #E4581E 100%);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.12);
    transition: box-shadow .3s ease;
}

.site-header.scrolled {
    box-shadow: 0 6px 20px rgba(61, 40, 30, 0.10);
}

.container.header-inner {
    max-width: 1200px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-left: 16px;
    padding-right: 16px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 22px;
    min-width: 0;
}

.logo-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--mop-ink);
    flex-shrink: 0;
}

.logo-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--mop-orange);
    color: #fff;
    font-weight: 800;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -0.5px;
    font-family: "Arial", sans-serif;
}

.logo-text {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--mop-ink);
    line-height: 1;
}

.logo-text .mop-accent {
    color: var(--mop-orange);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.main-nav.desktop-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav.desktop-nav .nav-item {
    display: inline-block;
    padding: 8px 14px;
    font-size: 15px;
    font-weight: 600;
    color: #3B322A;
    border-radius: 6px;
    position: relative;
}

.main-nav.desktop-nav .nav-item:hover {
    color: var(--mop-reddeep);
    background: rgba(228, 88, 30, 0.07);
}

.main-nav.desktop-nav .nav-item.active {
    color: var(--mop-reddeep);
    font-weight: 800;
}

.main-nav.desktop-nav .nav-item.active::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 2px;
    height: 3px;
    border-radius: 3px;
    background: var(--mop-orange);
}

.search-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    padding: 6px 14px;
    width: 188px;
    transition: width .25s ease, box-shadow .25s ease;
}

.search-wrap:focus-within {
    width: 230px;
    box-shadow: 0 0 0 3px rgba(228, 88, 30, 0.22);
    background: #fff;
}

.search-wrap svg {
    width: 15px;
    height: 15px;
    color: #6B645C;
    flex: 0 0 auto;
}

.search-wrap input {
    background: transparent;
    border: 0;
    width: 100%;
    font-size: 13px;
    color: var(--mop-ink);
    outline: none;
}

.search-wrap input::placeholder {
    color: #948B82;
}

.header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--mop-ink);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-btn);
    border: 1px solid var(--mop-ink);
    transition: var(--transition-base);
    white-space: nowrap;
}

.header-cta:hover {
    background: var(--mop-reddeep);
    border-color: var(--mop-reddeep);
    color: #fff;
    transform: translateY(-1px);
}

.hamburger {
    display: none;
    width: 42px;
    height: 42px;
    background: #fff;
    border: 1px solid var(--mop-line);
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
}

.hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--mop-orange);
}

.mobile-menu {
    background: var(--mop-paper);
    border-top: 1px solid var(--mop-line);
    padding: 8px 16px 12px;
    box-shadow: var(--shadow-warm);
}

.mobile-menu.collapse:not(.show) {
    display: none;
}

.mobile-menu a {
    display: block;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 8px;
    border-radius: 8px;
    color: var(--mop-ink);
    border-bottom: 1px solid rgba(233, 223, 211, 0.7);
}

.mobile-menu a:last-child {
    border-bottom: 0;
}

.mobile-menu a:hover,
.mobile-menu a.active {
    color: var(--mop-orange);
    background: rgba(228, 88, 30, 0.06);
}

.cat-banner {
    position: relative;
    padding: 92px 0 64px;
    background-image: linear-gradient(90deg, rgba(51, 14, 0, 0.84), rgba(92, 39, 0, 0.52)), url('/assets/images/backpic/back-1.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    border-bottom: 4px solid var(--mop-orange);
}

.breadcrumb-mop {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #F2D5C0;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.breadcrumb-mop a {
    color: #F6C9AE;
}

.breadcrumb-mop a:hover {
    color: #fff;
}

.breadcrumb-mop .sep {
    opacity: 0.55;
}

.cat-banner h1 {
    font-size: 40px;
    color: #fff;
    margin: 0 0 16px;
    line-height: 1.35;
    letter-spacing: -0.02em;
    max-width: 920px;
}

.cat-banner .banner-lead {
    font-size: 17px;
    line-height: 1.85;
    color: #F6E3D6;
    margin: 0;
    max-width: 860px;
}

.banner-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 36px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    max-width: 760px;
}

.banner-metric .metric-num {
    font-size: 30px;
    font-weight: 800;
    color: var(--mop-gold);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.banner-metric .metric-label {
    font-size: 13px;
    color: rgba(255, 245, 238, 0.82);
    margin-top: 4px;
    font-weight: 500;
    line-height: 1.5;
}

.banner-metric small {
    display: block;
    font-size: 11px;
    color: rgba(255, 245, 238, 0.6);
    margin-top: 2px;
}

.index-main {
    padding: 64px 0 72px;
}

.index-grid {
    display: grid;
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
}

.index-aside {
    min-width: 0;
}

.side-panel {
    background: #fff;
    border: 1px solid var(--mop-line);
    border-radius: var(--radius-box);
    padding: 22px 18px;
    box-shadow: var(--shadow-warm);
    position: sticky;
    top: 88px;
}

.side-panel-title {
    font-size: 18px;
    font-weight: 800;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--mop-line);
    margin-bottom: 10px;
    color: var(--mop-ink);
}

.side-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.side-nav-list li + li {
    border-top: 1px solid #F3EAE0;
}

.side-nav-list a {
    display: block;
    padding: 11px 12px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    color: #4E463F;
}

.side-nav-list a:hover {
    color: var(--mop-orange);
    background: #FBF1E8;
}

.side-nav-list a.active {
    color: #fff;
    background: var(--mop-orange);
    font-weight: 700;
}

.side-flash-card {
    margin-top: 22px;
    border-radius: var(--radius-box);
    background-image: linear-gradient(145deg, rgba(74, 17, 0, 0.82), rgba(27, 48, 53, 0.82)), url('/assets/images/backpic/back-4.jpg');
    background-size: cover;
    background-position: center;
    padding: 22px 20px;
    color: #fff;
    box-shadow: var(--shadow-warm);
}

.side-flash-card .flash-kicker {
    font-size: 12px;
    color: #F7C6A8;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.side-flash-card h3 {
    font-size: 19px;
    color: #fff;
    font-weight: 800;
    margin: 8px 0 8px;
    line-height: 1.45;
}

.side-flash-card p {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.84);
    line-height: 1.7;
    margin-bottom: 12px;
}

.side-flash-card a {
    font-size: 14px;
    font-weight: 700;
    color: #FFB383;
}

.side-flash-card a:hover {
    color: #fff;
}

.content-main {
    min-width: 0;
}

.feature-card {
    background: #fff;
    border: 1px solid var(--mop-line);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-warm);
    transition: var(--transition-base);
    margin-bottom: 30px;
}

.feature-card:hover {
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(228, 88, 30, 0.5);
    transform: translateY(-3px);
}

.feature-visual {
    position: relative;
    height: 310px;
    overflow: hidden;
    background: #E3D4C4;
}

.feature-visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.feature-card:hover .feature-visual img {
    transform: scale(1.03);
}

.feature-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(21, 12, 4, 0.55));
    pointer-events: none;
}

.feature-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    display: inline-block;
    background: rgba(228, 88, 30, 0.92);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: 999px;
    z-index: 2;
}

.feature-body {
    padding: 28px 30px 26px;
}

.feature-body h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 10px;
    line-height: 1.4;
}

.feature-body .feature-excerpt {
    color: #56636E;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 18px;
    max-width: 900px;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.tag-link {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #476365;
    border: 1px solid #C8DED8;
    background: #F0F6F3;
    padding: 3px 12px;
    border-radius: 999px;
}

.tag-link.orange {
    color: #87421F;
    border-color: #F0C9B5;
    background: #FDF2EA;
}

.tag-link.gold {
    color: #7A5913;
    border-color: #EAD6A8;
    background: #FBF3DF;
}

.tag-link:hover {
    background: var(--mop-orange);
    border-color: var(--mop-orange);
    color: #fff;
}

.content-block-title {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 4px;
    color: var(--mop-ink);
}

.content-block-sub {
    font-size: 14px;
    color: #74828E;
    margin-bottom: 24px;
}

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.media-card {
    display: flex;
    gap: 24px;
    background: #fff;
    border: 1px solid var(--mop-line);
    border-radius: 14px;
    padding: 14px;
    box-shadow: var(--shadow-warm);
    transition: var(--transition-base);
    align-items: stretch;
}

.media-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
    border-color: rgba(228, 88, 30, 0.48);
}

.media-thumb {
    flex: 0 0 206px;
    height: 146px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    background: #E2D6C8;
}

.media-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.media-card:hover .media-thumb img {
    transform: scale(1.04);
}

.media-body {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.media-body h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 6px;
    line-height: 1.45;
}

.media-body h3 a {
    color: var(--mop-ink);
}

.media-body h3 a:hover {
    color: var(--mop-orange);
}

.media-summary {
    font-size: 14px;
    line-height: 1.7;
    color: #64757F;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.media-meta {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.media-meta .meta-dot {
    font-size: 12px;
    color: #A09990;
}

.detail-link {
    font-size: 14px;
    font-weight: 700;
    color: var(--mop-orange);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.detail-link:hover {
    color: var(--mop-reddeep);
    text-decoration: underline;
}

.pagination-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 44px;
    padding-top: 30px;
    border-top: 1px solid #E5DACE;
    flex-wrap: wrap;
}

.pagination-note {
    font-size: 13px;
    color: #78858F;
}

.pagination-list {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.pagination-list a,
.pagination-list span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 6px;
    border-radius: 4px;
    background: #fff;
    border: 1px solid var(--mop-line);
    color: #4E573F;
    font-size: 14px;
    font-weight: 600;
}

.pagination-list .current {
    background: var(--mop-orange);
    border-color: var(--mop-orange);
    color: #fff;
}

.pagination-list a:hover {
    background: #FAE9DD;
    color: var(--mop-reddeep);
    border-color: #F0B99D;
}

.faq-band {
    background: var(--mop-paper);
    padding: 92px 0;
    border-top: 1px solid #EDE2D6;
    border-bottom: 1px solid #EDE2D6;
}

.faq-layout {
    display: grid;
    grid-template-columns: 34% 66%;
    gap: 44px;
    align-items: start;
}

.faq-intro {
    padding-top: 6px;
}

.faq-intro .section-title {
    margin-bottom: 14px;
}

.faq-intro p {
    font-size: 15px;
    color: #61707C;
    line-height: 1.8;
    max-width: 330px;
    margin-bottom: 18px;
}

.faq-contact-link {
    font-size: 15px;
    font-weight: 700;
    color: var(--mop-orange);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.faq-contact-link:hover {
    color: var(--mop-reddeep);
}

.accordion-mop .accordion-item {
    background: transparent;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid #E5D8CB;
    box-shadow: none;
}

.accordion-mop .accordion-item:first-of-type {
    border-top: 1px solid #E5D8CB;
}

.accordion-mop .accordion-header {
    background: transparent;
}

.accordion-mop .accordion-button {
    background: transparent;
    padding: 20px 16px 20px 0;
    font-size: 17px;
    font-weight: 700;
    color: var(--mop-ink);
    line-height: 1.5;
    box-shadow: none;
    border: 0;
}

.accordion-mop .accordion-button::after {
    background-image: none;
    content: "+";
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--mop-orange);
    color: #fff;
    font-size: 18px;
    font-weight: 400;
    line-height: 24px;
    text-align: center;
    flex-shrink: 0;
    transition: transform .25s ease;
}

.accordion-mop .accordion-button:not(.collapsed)::after {
    content: "−";
    background: var(--mop-reddeep);
    transform: rotate(0);
}

.accordion-mop .accordion-button:hover {
    color: var(--mop-reddeep);
}

.accordion-mop .accordion-button:focus {
    box-shadow: none;
    outline: 2px solid rgba(228, 88, 30, 0.45);
}

.accordion-mop .accordion-button:not(.collapsed) {
    background: transparent;
    color: var(--mop-reddeep);
}

.accordion-mop .accordion-body {
    padding: 0 40px 22px 0;
    color: #57646F;
    font-size: 15px;
    line-height: 1.8;
}

.final-contact {
    background: var(--mop-card);
    padding: 70px 0 80px;
    border-bottom: 1px solid var(--mop-line);
}

.contact-box {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background-image: linear-gradient(90deg, rgba(27, 44, 48, 0.92), rgba(56, 31, 16, 0.78)), url('/assets/images/backpic/back-6.jpg');
    background-size: cover;
    background-position: center;
    padding: 48px;
    color: #fff;
    box-shadow: 0 16px 34px rgba(30, 41, 51, 0.15);
}

.contact-box h2 {
    font-size: 28px;
    color: #fff;
    margin-bottom: 12px;
}

.contact-box .mop-intro {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 680px;
    line-height: 1.8;
    margin-bottom: 14px;
}

.contact-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin: 28px 0 30px;
}

.contact-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.9);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 13.5px;
    font-weight: 600;
}

.contact-chip .ico {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--mop-gold);
    display: inline-block;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.site-footer {
    background: #1A232C;
    padding-top: 64px;
    color: #B7BCC1;
}

.footer-top-columns {
    display: grid;
    grid-template-columns: 1.2fr .9fr .9fr .8fr;
    gap: 36px;
    padding-bottom: 38px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand .logo-text {
    color: #fff;
    font-size: 23px;
    margin-bottom: 12px;
}

.footer-brand .logo-text .mop-accent {
    color: var(--mop-orange);
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    color: #9DA7AE;
    max-width: 320px;
}

.footer-col h4 {
    color: #F1EAE3;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-col li + li {
    margin-top: 8px;
}

.footer-col a {
    color: #A8AFB8;
    font-size: 14px;
}

.footer-col a:hover {
    color: var(--mop-orange);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 22px 0 26px;
    font-size: 13px;
    color: #858C92;
    flex-wrap: wrap;
}

.footer-bottom span {
    line-height: 1.6;
}

@media (min-width: 1360px) {
    .cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1199.98px) {
    .site-header {
        background: linear-gradient(90deg, #F7F3ED 0%, #F7F3ED 62%, #B33A12 62%, #E4581E 100%);
    }

    .index-grid {
        grid-template-columns: 232px minmax(0, 1fr);
        gap: 28px;
    }

    .faq-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-top-columns {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

@media (max-width: 991.98px) {
    .main-nav.desktop-nav {
        display: none;
    }

    .hamburger {
        display: inline-flex;
    }

    .search-wrap {
        display: none;
    }

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

    .side-panel {
        position: static;
    }

    .side-nav-list {
        display: flex;
        overflow-x: auto;
        gap: 10px;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
    }

    .side-nav-list li {
        flex: 0 0 auto;
        border: 0 !important;
    }

    .side-nav-list a {
        border-radius: 999px;
        background: #FFF;
        border: 1px solid var(--mop-line);
        padding: 7px 16px;
        white-space: nowrap;
    }

    .side-nav-list a.active {
        background: var(--mop-orange);
        color: #fff;
    }

    .side-flash-card {
        margin-top: 20px;
    }

    .feature-visual {
        height: 230px;
    }

    .footer-top-columns {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 767.98px) {
    .cat-banner {
        padding: 52px 0 44px;
    }

    .cat-banner h1 {
        font-size: 30px;
    }

    .section-block {
        padding: 62px 0;
    }

    .contact-box {
        padding: 30px 24px;
    }

    .banner-metrics {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .media-card {
        flex-direction: column;
        padding: 12px;
        gap: 14px;
    }

    .media-thumb {
        flex: none;
        height: 170px;
        width: 100%;
    }

    .feature-body {
        padding: 20px 18px 18px;
    }

    .feature-body h3 {
        font-size: 20px;
    }

    .footer-top-columns {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .pagination-wrap {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 520px) {
    .header-cta {
        padding: 7px 12px;
        font-size: 13px;
    }

    .logo-text {
        font-size: 18px;
    }

    .logo-icon {
        width: 30px;
        height: 30px;
    }

    .cat-banner h1 {
        font-size: 27px;
    }

    .feature-visual {
        height: 180px;
    }

    .media-thumb {
        height: 130px;
    }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}