/* roulang page: index */
:root {
    --primary: #007F6E;
    --primary-dark: #006254;
    --primary-soft: #EAF4F1;
    --accent: #C29A5B;
    --accent-soft: #F7F0E5;
    --bg: #F6F7F4;
    --surface: #FFFFFF;
    --text-strong: #14251F;
    --text-body: #3B4A44;
    --text-muted: #76847E;
    --line: #E2E8E2;
    --warning: #BD3A2A;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --shadow-sm: 0 1px 3px rgba(20, 37, 31, .06);
    --shadow-md: 0 12px 28px rgba(20, 37, 31, .10);
    --shadow-lg: 0 24px 60px rgba(20, 37, 31, .14);
    --transition: all .2s ease;
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    background: var(--bg);
    color: var(--text-body);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
a {
    color: inherit;
    text-decoration: none;
}
img {
    max-width: 100%;
    display: block;
}
button,
input {
    font: inherit;
    border: 0;
}
a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 4px;
}
.container-site {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}
.section {
    padding-top: 96px;
    padding-bottom: 96px;
}
.section-white {
    background: var(--surface);
}
.section-soft {
    background: var(--bg);
}
.section-title {
    font-size: 2.25rem;
    line-height: 1.28;
    color: var(--text-strong);
    font-weight: 700;
    letter-spacing: -.02em;
    margin: 0 0 1rem;
}
.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 720px;
}
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    color: var(--primary);
    background: var(--primary-soft);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: .35rem .8rem;
    border-radius: 99px;
    margin-bottom: 1rem;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    border-radius: .75rem;
    padding: .8rem 1.4rem;
    font-size: .95rem;
    line-height: 1.2;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
    white-space: nowrap;
}
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0, 127, 110, .16);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(0, 127, 110, .20);
}
.btn-primary:active {
    transform: scale(.98);
}
.btn-outline {
    background: transparent;
    border: 1.5px solid var(--primary);
    color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary-soft);
    border-color: var(--primary);
    transform: translateY(-1px);
}
.btn-hero {
    background: #fff;
    border-color: #fff;
    color: var(--primary);
}
.btn-hero:hover {
    background: var(--accent-soft);
    border-color: var(--accent-soft);
    color: var(--primary-dark);
    transform: translateY(-1px);
}
.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
    border-radius: .9rem;
}
.btn-block {
    width: 100%;
}
.text-link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    color: var(--primary);
    font-weight: 600;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.text-link:hover {
    border-color: var(--primary);
    color: var(--primary-dark);
}
.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}
.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 1rem;
}
.site-logo {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    flex: none;
}
.logo-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 127, 110, .18);
}
.logo-word {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-strong);
    letter-spacing: .01em;
}
.logo-word i {
    color: var(--primary);
    font-style: normal;
}
.site-nav {
    display: flex;
    align-items: center;
}
.nav-list {
    display: flex;
    align-items: center;
    gap: 2.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-link {
    position: relative;
    display: inline-block;
    padding: .45rem 0;
    color: var(--text-body);
    font-weight: 500;
    transition: var(--transition);
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform .2s ease;
}
.nav-link:hover {
    color: var(--primary);
}
.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}
.nav-link.active {
    color: var(--primary);
    font-weight: 600;
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--primary-soft);
    color: var(--primary);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 0;
    transition: var(--transition);
}
.nav-toggle:hover {
    background: var(--primary);
    color: #fff;
}
.nav-toggle svg {
    width: 20px;
    height: 20px;
}
.nav-mobile-cta {
    display: none;
}
.hero {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url('/assets/images/backpic/back-1.png');
}
.hero-tint {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6, 48, 40, .94) 0%, rgba(5, 91, 76, .89) 54%, rgba(0, 127, 110, .58) 100%);
}
.hero-content {
    position: relative;
    max-width: 900px;
    padding: 108px 0 120px;
}
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .4rem .9rem;
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 99px;
    color: #EDF7F3;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .04em;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, .08);
}
.hero-title {
    color: #fff;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.18;
    font-weight: 700;
    letter-spacing: -.025em;
    margin: 0 0 1.25rem;
    max-width: 860px;
    text-wrap: balance;
}
.hero-sub {
    color: rgba(238, 248, 244, .92);
    font-size: 1.12rem;
    line-height: 1.85;
    margin: 0 0 2rem;
    max-width: 700px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.6rem;
    margin-bottom: 2.25rem;
}
.hero-caption-link {
    color: rgba(255, 255, 255, .92);
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, .55);
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.6;
}
.hero-caption-link:hover {
    color: #fff;
    border-color: #fff;
}
.hero-trust-points {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 2rem;
    padding: 0;
    margin: 0;
    list-style: none;
}
.hero-trust-points li {
    position: relative;
    color: rgba(236, 249, 244, .9);
    font-size: .9rem;
    padding-left: 1.5rem;
}
.hero-trust-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: .42rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(194, 154, 91, .18);
}
.trust-strip {
    border-bottom: 1px solid var(--line);
    background: #fff;
}
.trust-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem 2rem;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
    min-height: 76px;
}
.trust-inner p {
    margin: 0;
    color: var(--text-body);
    font-size: .95rem;
    font-weight: 500;
}
.trust-inner strong {
    color: var(--primary);
    font-family: "DIN Alternate", "Roboto Mono", monospace;
    font-size: 1.3rem;
    font-weight: 700;
}
.trust-note {
    display: flex;
    align-items: center;
    gap: .55rem;
    color: var(--text-muted);
    font-size: .88rem;
}
.trust-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
}
.pain-item {
    display: flex;
    gap: 1rem;
    padding: 1.35rem 0;
    border-bottom: 1px dashed var(--line);
    align-items: flex-start;
}
.pain-item:last-child {
    border-bottom: 0;
}
.pain-icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: rgba(189, 58, 42, .08);
    color: var(--warning);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    margin-top: .1rem;
}
.pain-icon svg {
    width: 18px;
    height: 18px;
}
.pain-item h3 {
    color: var(--text-strong);
    font-size: 1.05rem;
    font-weight: 650;
    margin: 0 0 .25rem;
}
.pain-item p {
    color: var(--text-body);
    margin: 0;
    font-size: .95rem;
    line-height: 1.7;
}
.sol-flow {
    background: var(--primary-soft);
    border: 1px solid rgba(0, 127, 110, .2);
    border-radius: var(--radius-2xl);
    padding: 1.6rem 1.7rem;
}
.sol-flow-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.1rem 0;
    border-bottom: 1px solid rgba(0, 127, 110, .14);
}
.sol-flow-item:last-child {
    border-bottom: 0;
    padding-bottom: .25rem;
}
.sol-num {
    font-family: "DIN Alternate", "Roboto Mono", monospace;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(0, 127, 110, .1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    margin-top: .15rem;
}
.sol-flow-item p {
    margin: 0;
    color: var(--text-body);
    line-height: 1.7;
    font-size: .98rem;
}
.sol-flow-item strong {
    color: var(--text-strong);
    font-weight: 650;
}
.solution-card {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    padding: 1.9rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}
.solution-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: rgba(0, 127, 110, .25);
}
.solution-card-dark {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.solution-card-dark:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}
.solution-card-dark .sol-title {
    color: #fff;
}
.solution-card-dark .sol-desc {
    color: rgba(255, 255, 255, .84);
}
.solution-card-dark .sol-link {
    color: #fff;
}
.solution-card-dark .sol-link:hover {
    color: var(--accent);
}
.sol-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--primary-soft);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    flex: none;
}
.solution-card-dark .sol-icon {
    background: rgba(255, 255, 255, .15);
    color: #fff;
}
.sol-icon svg {
    width: 23px;
    height: 23px;
}
.sol-title {
    color: var(--text-strong);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 .55rem;
    letter-spacing: -.01em;
}
.sol-desc {
    color: var(--text-body);
    font-size: .95rem;
    line-height: 1.75;
    margin: 0 0 1.25rem;
    flex: 1;
}
.sol-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-bottom: 1.1rem;
}
.sol-badge {
    background: var(--accent-soft);
    color: #8B5E26;
    font-size: .75rem;
    border-radius: 99px;
    padding: .18rem .6rem;
    font-weight: 600;
}
.solution-card-dark .sol-badge {
    background: rgba(255, 255, 255, .15);
    color: #fff;
}
.sol-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    color: var(--primary);
    font-size: .9rem;
    font-weight: 650;
    margin-top: .15rem;
    transition: var(--transition);
}
.sol-link:hover {
    gap: .6rem;
    color: var(--primary-dark);
}
.sol-media {
    margin: -1.9rem -1.9rem 1.6rem;
    display: block;
    height: 190px;
    overflow: hidden;
}
.sol-media img,
.sol-media .media-fallback {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-feature {
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    background: linear-gradient(145deg, #fff 0%, #F4FAF7 100%);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    box-shadow: var(--shadow-sm);
}
.news-feature:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.news-feature a {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 2rem;
}
.news-feature .news-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: 1.4rem;
}
.news-feature h3 {
    color: var(--text-strong);
    font-size: 1.35rem;
    line-height: 1.45;
    font-weight: 700;
    margin: 0 0 .7rem;
    letter-spacing: -.01em;
}
.news-feature p {
    color: var(--text-body);
    font-size: .95rem;
    line-height: 1.8;
    margin: 0 0 1.5rem;
    flex: 1;
}
.news-list-wrap {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-2xl);
    padding: 1.6rem 1.7rem;
    box-shadow: var(--shadow-sm);
    height: 100%;
}
.news-row + .news-row {
    border-top: 1px solid var(--line);
}
.news-row {
    display: block;
    padding: 1.05rem .5rem;
    border-radius: .75rem;
    transition: var(--transition);
}
.news-row:hover {
    background: var(--primary-soft);
}
.news-row-top {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: .3rem;
}
.news-row h4 {
    margin: .2rem 0 0;
    color: var(--text-strong);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.6;
    transition: var(--transition);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.news-row:hover h4 {
    color: var(--primary);
}
.news-empty {
    background: #fff;
    border: 1px dashed var(--line);
    border-radius: var(--radius-2xl);
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-muted);
}
.news-empty .empty-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.news-empty .empty-icon svg {
    width: 22px;
    height: 22px;
}
.news-empty p {
    margin: 0 0 .3rem;
    font-weight: 600;
    color: var(--text-strong);
}
.news-empty small {
    color: var(--text-muted);
    font-size: .9rem;
}
.stats-section {
    position: relative;
    background: var(--primary);
    color: #fff;
    overflow: hidden;
}
.stats-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, .04) 0px, rgba(255, 255, 255, .04) 1px, transparent 1px, transparent 12px);
    pointer-events: none;
}
.stats-caption {
    color: rgba(255, 255, 255, .8);
    font-size: .9rem;
    font-weight: 500;
    margin: 0 0 .3rem;
    letter-spacing: .06em;
    position: relative;
}
.stats-title {
    position: relative;
    color: #fff;
    font-size: 2rem;
    line-height: 1.4;
    font-weight: 700;
    max-width: 720px;
    margin: 0 0 3.5rem;
}
.stat-item {
    position: relative;
    border-left: 1px solid rgba(255, 255, 255, .18);
    padding-left: 1.5rem;
}
.stat-number {
    font-family: "DIN Alternate", "Roboto Mono", monospace;
    font-size: clamp(2.6rem, 5vw, 4rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.stat-number i {
    font-style: normal;
    color: var(--accent);
    font-size: .5em;
    vertical-align: super;
    margin-left: .08em;
}
.stat-label {
    margin: .6rem 0 0;
    color: rgba(255, 255, 255, .82);
    font-size: .92rem;
    font-weight: 500;
}
.faq-list {
    max-width: 860px;
    margin: 0 auto;
}
.faq-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    margin-bottom: .85rem;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item.open {
    border-color: rgba(0, 127, 110, .35);
    box-shadow: var(--shadow-sm);
}
.faq-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: transparent;
    color: var(--text-strong);
    text-align: left;
    padding: 1.2rem 1.5rem;
    font-weight: 650;
    font-size: 1rem;
    cursor: pointer;
    transition: background .15s ease;
}
.faq-btn:hover {
    background: #F4F8F5;
}
.faq-q {
    display: inline-flex;
    gap: .6rem;
}
.faq-q::before {
    content: "Q";
    color: var(--primary);
    font-family: "DIN Alternate", "Roboto Mono", monospace;
    font-weight: 700;
    font-size: .85rem;
    background: var(--primary-soft);
    border-radius: 8px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
    margin-top: .2rem;
}
.faq-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: var(--bg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    flex: none;
    transition: transform .2s ease, background .2s ease, color .2s ease;
}
.faq-icon svg {
    width: 16px;
    height: 16px;
}
.faq-item.open .faq-icon {
    transform: rotate(45deg);
    background: var(--primary);
    color: #fff;
}
.faq-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
    padding: 0 1.5rem;
    color: var(--text-body);
    line-height: 1.85;
    font-size: .95rem;
}
.faq-item.open .faq-panel {
    max-height: 500px;
    padding-bottom: 1.3rem;
}
.faq-panel p {
    margin: 0;
}
.cta-band {
    position: relative;
    background-image: url('/assets/images/backpic/back-2.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 2rem;
    overflow: hidden;
    color: #fff;
}
.cta-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(8, 56, 47, .86);
}
.cta-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 3.5rem 3rem;
    max-width: 1200px;
    margin: 0 auto;
}
.cta-inner h2 {
    color: #fff;
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    line-height: 1.3;
    font-weight: 700;
    margin: 0 0 .6rem;
}
.cta-inner p {
    color: rgba(255, 255, 255, .84);
    margin: 0;
    max-width: 620px;
    line-height: 1.7;
}
.site-footer {
    background: #0B2C26;
    color: rgba(255, 255, 255, .75);
    margin-top: 110px;
    padding: 4.5rem 0 2rem;
}
.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    color: #fff;
    margin-bottom: 1rem;
}
.footer-logo .logo-mark {
    background: #fff;
    color: var(--primary);
    box-shadow: none;
}
.footer-logo .logo-word {
    color: #fff;
}
.footer-desc {
    color: rgba(255, 255, 255, .65);
    font-size: .92rem;
    line-height: 1.8;
    max-width: 300px;
    margin: 0 0 1.5rem;
}
.footer h5 {
    color: rgba(255, 255, 255, .95);
    font-size: 1rem;
    font-weight: 650;
    margin: 0 0 1.2rem;
}
.footer-link {
    display: inline-block;
    color: rgba(255, 255, 255, .68);
    padding: .32rem 0;
    font-size: .92rem;
    transition: var(--transition);
    line-height: 1.5;
}
.footer-link:hover {
    color: #fff;
    transform: translateX(3px);
}
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    margin-top: 3.5rem;
    padding-top: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem 1.5rem;
    color: rgba(255, 255, 255, .5);
    font-size: .82rem;
}
.modal-mask {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(6, 29, 25, .6);
    backdrop-filter: blur(5px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}
.modal-mask.open {
    display: flex;
}
.modal-card {
    background: #fff;
    border-radius: 1.75rem;
    width: 100%;
    max-width: 520px;
    padding: 2.2rem;
    box-shadow: 0 32px 90px rgba(3, 20, 16, .3);
    position: relative;
    animation: modalIn .25s ease;
}
@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}
.modal-close {
    position: absolute;
    top: 1.05rem;
    right: 1.05rem;
    background: var(--bg);
    color: var(--text-muted);
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 0;
    transition: var(--transition);
}
.modal-close:hover {
    background: rgba(189, 58, 42, .12);
    color: var(--warning);
}
.modal-close svg {
    width: 18px;
    height: 18px;
}
.modal-card h3 {
    color: var(--text-strong);
    font-size: 1.45rem;
    line-height: 1.35;
    font-weight: 700;
    margin: 0 0 .45rem;
    letter-spacing: -.01em;
}
.modal-card .modal-sub {
    color: var(--text-muted);
    font-size: .93rem;
    margin: 0 0 1.6rem;
    line-height: 1.7;
}
.form-label {
    display: block;
    margin-bottom: .35rem;
    font-size: .88rem;
    font-weight: 600;
    color: var(--text-strong);
}
.form-input {
    width: 100%;
    padding: .8rem 1rem;
    background: #F8FAF8;
    border: 1.5px solid var(--line);
    border-radius: .8rem;
    transition: var(--transition);
    color: var(--text-strong);
}
.form-input::placeholder {
    color: #A2AAA5;
}
.form-input:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0, 127, 110, .12);
}
.form-success {
    display: none;
    margin-top: 1rem;
    background: #EAF7F1;
    color: var(--primary-dark);
    border-radius: .8rem;
    padding: .85rem 1rem;
    font-size: .9rem;
    line-height: 1.6;
    align-items: center;
    gap: .5rem;
}
.form-success.show {
    display: flex;
}
.privacy-note {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    color: var(--text-muted);
    font-size: .8rem;
    line-height: 1.55;
    margin: .35rem 0 1.2rem;
}
.privacy-note input {
    accent-color: var(--primary);
    margin-top: .22rem;
    width: 16px;
    height: 16px;
}
.form-footer {
    color: var(--text-muted);
    font-size: .78rem;
    line-height: 1.6;
    margin: 1rem 0 0;
}
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-soft);
    color: var(--primary);
    padding: .25rem .65rem;
    border-radius: 6px;
    font-size: .75rem;
    font-weight: 650;
    line-height: 1.3;
}
.badge-accent {
    background: var(--accent-soft);
    color: #8B5E26;
}
.time-text {
    color: var(--text-muted);
    font-size: .82rem;
    font-family: "DIN Alternate", "Roboto Mono", monospace;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}
.clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
@media (max-width: 1023px) {
    .section {
        padding: 68px 0;
    }
    .site-nav {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 20px 40px rgba(20, 37, 31, .08);
        margin-top: -12px;
        opacity: 0;
        visibility: hidden;
        transition: all .25s ease;
        padding: .75rem 1.5rem 1.5rem;
        z-index: 79;
        max-height: calc(100vh - 76px);
        overflow-y: auto;
    }
    .site-header.nav-open .site-nav {
        margin-top: 0;
        opacity: 1;
        visibility: visible;
    }
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        width: 100%;
    }
    .nav-page-item {
        width: 100%;
        border-bottom: 1px solid var(--line);
    }
    .nav-page-item .nav-link {
        display: block;
        padding: .9rem .25rem;
        font-size: 1rem;
    }
    .nav-page-item:last-child {
        border-bottom: 0;
    }
    .nav-toggle {
        display: inline-flex;
    }
    .nav-mobile-cta {
        display: block;
        width: 100%;
        margin-top: 1rem;
    }
    .nav-mobile-cta .btn {
        width: 100%;
    }
    .nav-desktop-cta {
        display: none;
    }
    .hero-content {
        padding: 82px 0 92px;
        max-width: 100%;
    }
    .trust-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .cta-inner {
        padding: 2.5rem 1.8rem;
    }
}
@media (max-width: 767px) {
    .section {
        padding: 54px 0;
    }
    .section-title {
        font-size: 1.65rem;
        line-height: 1.35;
    }
    .section-desc {
        font-size: .95rem;
    }
    .nav-wrap {
        min-height: 68px;
    }
    .site-nav {
        top: 68px;
    }
    .logo-mark {
        width: 38px;
        height: 38px;
        font-size: 1.05rem;
        border-radius: 10px;
    }
    .logo-word {
        font-size: 1.18rem;
    }
    .hero-content {
        padding: 64px 0 76px;
    }
    .hero-eyebrow {
        font-size: .76rem;
    }
    .hero-sub {
        font-size: 1rem;
    }
    .hero-actions {
        gap: .8rem 1.2rem;
    }
    .btn-lg {
        width: 100%;
        justify-content: center;
    }
    .stats-title {
        font-size: 1.5rem;
        margin-bottom: 2.5rem;
    }
    .stat-item {
        border-left: 0;
        border-top: 1px solid rgba(255, 255, 255, .18);
        padding: 1rem 0 0;
        margin-bottom: 1.5rem;
    }
    .cta-inner {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
        gap: 1.4rem;
    }
    .cta-inner .btn {
        width: 100%;
    }
    .modal-card {
        padding: 1.7rem;
        max-height: calc(100vh - 2rem);
        overflow-y: auto;
    }
}
@media (min-width: 768px) {
    .lg\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* roulang page: article */
:root {
            --color-primary: #0B6E4F;
            --color-primary-600: #0A5E44;
            --color-primary-700: #084E39;
            --color-primary-deep: #062F24;
            --color-primary-soft: rgba(11, 110, 79, 0.08);
            --color-accent: #C89B5A;
            --color-accent-soft: rgba(200, 155, 90, 0.14);
            --color-bg: #F6F7F4;
            --color-surface: #FFFFFF;
            --color-text-strong: #14251F;
            --color-text-body: #3B4A44;
            --color-text-muted: #76847E;
            --color-line: #E2E8E2;
            --color-warning: #C2442E;
            --radius-lg: 16px;
            --radius-md: 12px;
            --shadow-card: 0 1px 3px rgba(20, 37, 31, 0.06), 0 12px 32px -16px rgba(20, 37, 31, 0.14);
            --shadow-hover: 0 2px 6px rgba(20, 37, 31, 0.08), 0 18px 40px -18px rgba(20, 37, 31, 0.22);
        }

        * {
            box-sizing: border-box;
        }

        html {
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            background: var(--color-bg);
            color: var(--color-text-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        .page-article {
            --header-h: 76px;
        }

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

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

        button,
        input,
        select,
        textarea {
            font: inherit;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid #0B6E4F;
            outline-offset: 2px;
        }

        .container-site {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media(min-width:768px) {
            .container-site {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media(min-width:1280px) {
            .container-site {
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            width: 100%;
            height: var(--header-h);
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(6px);
            border-bottom: 1px solid var(--color-line);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-h);
            gap: 36px;
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--color-primary);
            color: #fff;
            font-weight: 700;
            font-size: 17px;
            letter-spacing: 1px;
        }

        .logo-word {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text-strong);
            letter-spacing: 0.02em;
            line-height: 1.2;
        }

        .site-nav {
            display: none;
            position: absolute;
            top: var(--header-h);
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--color-line);
            padding: 18px 24px 28px;
            box-shadow: 0 24px 40px -28px rgba(20, 37, 31, 0.2);
        }

        body.nav-open .site-nav {
            display: block;
        }

        .nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .nav-list a.nav-link,
        .nav-list .nav-mobile-cta a {
            display: block;
            padding: 13px 4px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-strong);
            border-bottom: 1px solid rgba(226, 232, 226, 0.7);
        }

        .nav-list .nav-link.active {
            color: var(--color-primary);
            font-weight: 700;
        }

        .nav-list .nav-mobile-cta {
            margin-top: 18px;
        }

        .nav-list .nav-mobile-cta a {
            display: inline-block;
            border: none;
            padding: 12px 22px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-desktop-cta {
            display: none;
        }

        .nav-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border: 1px solid var(--color-line);
            border-radius: 10px;
            background: #fff;
            color: var(--color-text-strong);
            cursor: pointer;
        }

        .nav-toggle svg {
            width: 22px;
            height: 22px;
        }

        @media(min-width:1024px) {
            :root {
                --header-h: 84px;
            }

            .site-nav {
                display: block;
                position: static;
                flex: 1;
                background: transparent;
                border: 0;
                box-shadow: none;
                padding: 0;
            }

            .nav-list {
                flex-direction: row;
                justify-content: center;
                gap: 8px;
            }

            .nav-list a.nav-link,
            .nav-list .nav-mobile-cta a {
                position: relative;
                display: inline-block;
                padding: 14px 16px 12px;
                border: 0;
                color: var(--color-text-strong);
                font-size: 15px;
                line-height: 1.4;
                transition: color .2s;
            }

            .nav-list a.nav-link::after {
                content: "";
                position: absolute;
                left: 16px;
                right: 16px;
                bottom: 0;
                height: 2px;
                border-radius: 2px;
                background: var(--color-primary);
                transform: scaleX(0);
                transform-origin: left center;
                transition: transform .2s ease;
            }

            .nav-list a.nav-link:hover {
                color: var(--color-primary);
            }

            .nav-list a.nav-link:hover::after,
            .nav-list a.nav-link.active::after {
                transform: scaleX(1);
            }

            .nav-list .nav-link.active {
                color: var(--color-primary);
                font-weight: 600;
            }

            .nav-list .nav-mobile-cta {
                display: none;
            }

            .nav-desktop-cta {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                gap: 8px;
                min-width: 120px;
                padding: 0 20px;
                height: 46px;
                font-size: 15px;
                font-weight: 600;
                border-radius: 10px;
                background: var(--color-primary);
                color: #fff;
                border: 1px solid var(--color-primary);
                transition: all .2s;
                white-space: nowrap;
            }

            .nav-desktop-cta:hover {
                background: var(--color-primary-700);
                border-color: var(--color-primary-700);
                transform: translateY(-1px);
                box-shadow: var(--shadow-card);
            }

            .nav-desktop-cta:active {
                transform: scale(.98);
            }

            .nav-toggle {
                display: none;
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.2;
            border: 1px solid transparent;
            padding: 14px 24px;
            transition: all .2s ease;
            cursor: pointer;
            text-align: center;
            background: none;
            color: var(--color-text-strong);
        }

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

        .btn-primary:hover {
            background: var(--color-primary-700);
            border-color: var(--color-primary-700);
            transform: translateY(-1px);
            box-shadow: 0 8px 24px -12px rgba(11, 110, 79, .4);
        }

        .btn-primary:active {
            transform: scale(.98);
        }

        .btn-outline {
            background: #fff;
            border: 1.5px solid var(--color-primary);
            color: var(--color-primary);
        }

        .btn-outline:hover {
            background: var(--color-primary-soft);
        }

        /* =========== 文章页首屏 =========== */
        .article-banner {
            position: relative;
            background-color: var(--color-primary-deep);
            background-image: linear-gradient(180deg, rgba(6, 47, 36, 0.88), rgba(11, 110, 79, 0.90)), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 60%;
            color: #fff;
            padding: 70px 0 86px;
            overflow: hidden;
        }

        .article-banner::after {
            content: "";
            position: absolute;
            left: -6%;
            right: -6%;
            bottom: -1px;
            height: 34px;
            background: linear-gradient(105deg, transparent 32px, var(--color-bg) 0) left bottom / 36px 22px repeat-x;
            opacity: .8;
        }

        .article-banner-inner {
            max-width: 980px;
            margin: 0 auto;
        }

        .breadcrumb-custom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, .78);
            margin-bottom: 44px;
        }

        .breadcrumb-custom a {
            color: rgba(255, 255, 255, .92);
            transition: color .2s;
        }

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

        .article-banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .14);
            border-radius: 999px;
            padding: 7px 14px;
            font-size: 13px;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 22px;
            backdrop-filter: blur(4px);
        }

        .article-banner-title {
            margin: 0 0 18px;
            font-size: clamp(28px, 4.6vw, 46px);
            font-weight: 700;
            color: #fff;
            line-height: 1.24;
            letter-spacing: -0.01em;
            max-width: 920px;
        }

        .article-banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 28px;
            font-size: 14px;
            color: rgba(255, 255, 255, .78);
        }

        .article-banner-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        /* =========== 正文区域 =========== */
        .article-detail-area {
            position: relative;
            padding: 44px 0 72px;
        }

        .article-layout {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
        }

        @media(min-width:1024px) {
            .article-detail-area {
                padding-top: 56px;
            }
            .article-layout {
                display: grid;
                grid-template-columns: 60px 1fr;
                gap: 40px;
                align-items: start;
            }
        }

        .article-toolbar {
            display: flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
            padding: 12px 0;
            margin: 24px 0 0;
            border-radius: 14px;
            border: 1px solid var(--color-line);
            background: #fff;
            position: sticky;
            top: calc(var(--header-h) + 16px);
            z-index: 20;
            width: max-content;
            max-width: 100%;
            margin-left: auto;
            margin-right: auto;
        }

        @media(min-width:1024px) {
            .article-toolbar {
                position: sticky;
                top: calc(var(--header-h) + 40px);
                justify-content: center;
                margin: 0;
                padding: 14px 0;
            }
        }

        .toolbar-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            color: var(--color-text-muted);
            transition: all .15s;
        }

        .toolbar-btn:hover {
            background: var(--color-primary-soft);
            color: var(--color-primary);
        }

        /* =========== 正文排版 =========== */
        .article-panel {
            background: #fff;
            border: 1px solid var(--color-line);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 32px 24px 40px;
        }

        @media(min-width:768px) {
            .article-panel {
                padding: 44px 46px 48px;
            }
        }

        .article-content {
            color: var(--color-text-body);
            font-size: 16px;
            line-height: 1.95;
            word-break: break-word;
        }

        .article-content>*:first-child {
            margin-top: 0;
        }

        .article-content h2,
        .article-content h3,
        .article-content h4 {
            color: var(--color-text-strong);
            font-weight: 700;
            line-height: 1.45;
            margin-top: 2em;
            margin-bottom: .7em;
        }

        .article-content h2 {
            font-size: 26px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--color-line);
        }

        .article-content h3 {
            font-size: 21px;
        }

        .article-content h4 {
            font-size: 18px;
        }

        .article-content p {
            margin: 0 0 1.5em;
        }

        .article-content a {
            color: var(--color-primary);
            text-decoration: underline;
            text-underline-offset: 4px;
            text-decoration-color: rgba(11, 110, 79, .35);
            transition: color .15s;
        }

        .article-content a:hover {
            color: var(--color-primary-700);
        }

        .article-content img {
            border-radius: 14px;
            margin: 1.8em auto;
            box-shadow: var(--shadow-card);
        }

        .article-content figure {
            margin: 1.8em 0;
        }

        .article-content figure img {
            margin-bottom: 10px;
        }

        .article-content figcaption {
            color: var(--color-text-muted);
            font-size: 14px;
            line-height: 1.6;
            text-align: center;
            padding: 0 16px;
        }

        .article-content blockquote {
            margin: 1.6em 0;
            padding: 18px 24px;
            border-left: 4px solid var(--color-accent);
            border-radius: 0 12px 12px 0;
            background: var(--color-accent-soft);
            color: var(--color-text-body);
        }

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

        .article-content ul,
        .article-content ol {
            margin: 0 0 1.5em;
            padding-left: 1.5em;
        }

        .article-content li {
            margin: 0.35em 0;
        }

        .article-content li::marker {
            color: var(--color-primary);
        }

        .article-content strong {
            color: var(--color-text-strong);
        }

        .article-content hr {
            border: none;
            border-top: 1px solid var(--color-line);
            margin: 2em 0;
        }

        .article-content .note-box {
            background: var(--color-primary-soft);
            border: 1px solid rgba(11, 110, 79, 0.12);
            border-radius: 12px;
            padding: 18px 20px;
            color: var(--color-text-body);
            margin-bottom: 1.5em;
        }

        /* =========== 上一篇 下一篇 =========== */
        .article-pager {
            display: grid;
            grid-template-columns: 1fr;
            border-top: 1px solid var(--color-line);
            margin-top: 38px;
            padding-top: 24px;
            gap: 14px;
        }

        @media(min-width:768px) {
            .article-pager {
                grid-template-columns: 1fr 1fr;
            }
        }

        .pager-card {
            display: block;
            background: var(--color-bg);
            border-radius: 12px;
            padding: 16px 18px;
            color: var(--color-text-body);
            font-size: 14px;
            transition: all .18s;
            border: 1px solid transparent;
        }

        .pager-card:hover {
            background: #fff;
            border-color: var(--color-line);
            box-shadow: var(--shadow-card);
            color: var(--color-primary);
        }

        .pager-label {
            display: block;
            font-size: 12px;
            color: var(--color-text-muted);
            letter-spacing: .06em;
            margin-bottom: 5px;
            text-transform: uppercase;
        }

        .pager-card[aria-disabled="true"] {
            opacity: .45;
            pointer-events: none;
        }

        /* =========== 推荐阅读 =========== */
        .related-section {
            padding: 70px 0 24px;
            margin-top: 10px;
            background: var(--color-surface);
            border-top: 1px solid var(--color-line);
        }

        .section-head-centered {
            text-align: center;
            margin-bottom: 38px;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: .18em;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-head-centered h2 {
            font-size: clamp(24px, 3.5vw, 34px);
            color: var(--color-text-strong);
            font-weight: 700;
            margin: 0;
        }

        .section-head-centered p {
            color: var(--color-text-muted);
            max-width: 560px;
            margin: 12px auto 0;
        }

        .related-grid {
            display: grid;
            gap: 22px;
            grid-template-columns: 1fr;
        }

        @media(min-width:768px) {
            .related-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .related-card {
            display: block;
            border: 1px solid var(--color-line);
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            transition: all .22s ease;
            height: 100%;
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(11, 110, 79, .2);
        }

        .related-card-media {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background: var(--color-bg);
        }

        .related-card-body {
            padding: 18px 20px 20px;
        }

        .related-card-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--color-primary);
            background: var(--color-primary-soft);
            padding: 4px 10px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .related-card-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.5;
            color: var(--color-text-strong);
            margin: 0 0 10px;
            transition: color .15s;
        }

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

        .related-card-desc {
            color: var(--color-text-muted);
            font-size: 14px;
            line-height: 1.65;
            margin: 0 0 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card-meta {
            color: var(--color-text-muted);
            font-size: 12px;
            letter-spacing: .04em;
            border-top: 1px solid var(--color-line);
            padding-top: 12px;
            margin-top: 4px;
        }

        .back-bar {
            text-align: center;
            padding: 50px 0 70px;
        }

        /* =========== 内容未找到 =========== */
        .notfound-panel {
            max-width: 760px;
            margin: 60px auto 80px;
            text-align: center;
            padding: 70px 24px;
        }

        .notfound-icon {
            width: 84px;
            height: 84px;
            margin: 0 auto 28px;
            background: var(--color-primary-soft);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
        }

        .notfound-panel h1 {
            font-size: 34px;
            font-weight: 700;
            color: var(--color-text-strong);
            margin: 0 0 14px;
        }

        .notfound-panel p {
            color: var(--color-text-muted);
            font-size: 16px;
            margin-bottom: 30px;
        }

        /* =========== 页脚 =========== */
        .site-footer {
            background: var(--color-primary-deep);
            color: rgba(255, 255, 255, .82);
            padding: 64px 0 24px;
            position: relative;
        }

        .site-footer::before {
            content: "";
            display: block;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), transparent 60%);
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
        }

        .site-footer h5 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 16px;
            padding-top: 0;
        }

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

        .footer-desc {
            color: rgba(255, 255, 255, .72);
            font-size: 14px;
            line-height: 1.8;
            margin: 14px 0 0;
            max-width: 300px;
        }

        .footer-link {
            display: inline-block;
            color: rgba(255, 255, 255, .76);
            font-size: 14px;
            line-height: 1.9;
            margin: 0 0 4px;
            transition: color .15s;
        }

        a.footer-link:hover {
            color: #fff;
        }

        .site-footer .grid {
            margin-bottom: 40px;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: #fff;
        }

        .site-footer .logo-mark {
            background: rgba(255, 255, 255, .14);
            color: #fff;
        }

        .footer-bottom {
            display: flex;
            flex-direction: column;
            gap: 8px;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid rgba(255, 255, 255, .14);
            padding-top: 24px;
            font-size: 13px;
            color: rgba(255, 255, 255, .52);
        }

        @media(min-width:768px) {
            .footer-bottom {
                flex-direction: row;
            }
        }

        /* =========== 弹出层 =========== */
        .modal-overlay {
            position: fixed;
            inset: 0;
            z-index: 100;
            background: rgba(6, 20, 16, .5);
            backdrop-filter: blur(4px);
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .modal-overlay.active {
            display: flex;
            animation: modalFade .2s ease;
        }

        @keyframes modalFade {
            from {
                opacity: 0;
                transform: translateY(10px) scale(.98);
            }
            to {
                opacity: 1;
                transform: translateY(0) scale(1);
            }
        }

        .modal-box {
            background: #fff;
            border-radius: 20px;
            max-width: 520px;
            width: 100%;
            padding: 38px 30px 30px;
            position: relative;
            box-shadow: 0 20px 70px -20px rgba(20, 37, 31, .4);
            max-height: 90vh;
            overflow-y: auto;
        }

        .modal-close {
            position: absolute;
            top: 12px;
            right: 12px;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            border: none;
            background: var(--color-bg);
            color: var(--color-text-strong);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: background .15s;
        }

        .modal-close:hover {
            background: rgba(194, 68, 46, .14);
            color: var(--color-warning);
        }

        .modal-heading {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text-strong);
            margin: 0 0 4px;
        }

        .modal-sub {
            color: var(--color-text-muted);
            font-size: 14px;
            margin-bottom: 22px;
        }

        .form-field {
            margin-bottom: 16px;
        }

        .form-field label {
            display: inline-block;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-strong);
            margin-bottom: 6px;
        }

        .form-field input[type="text"],
        .form-field input[type="tel"] {
            width: 100%;
            border: 1.5px solid var(--color-line);
            background: #fff;
            border-radius: 10px;
            height: 48px;
            padding: 0 14px;
            color: var(--color-text-strong);
            font-size: 15px;
            transition: border-color .15s, box-shadow .15s;
        }

        .form-field input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(11, 110, 79, .1);
        }

        .privacy-check {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 12px;
            color: var(--color-text-muted);
            margin: 18px 0 16px;
        }

        .privacy-check input[type="checkbox"] {
            width: 16px;
            height: 16px;
            border-radius: 4px;
            accent-color: var(--color-primary);
            margin-top: 3px;
            flex-shrink: 0;
        }

        .submit-success {
            background: rgba(11, 158, 89, .1);
            border: 1px solid rgba(11, 158, 89, .35);
            color: var(--color-text-strong);
            border-radius: 10px;
            padding: 18px;
            text-align: center;
            font-weight: 500;
            display: none;
        }

        .submit-success.active {
            display: block;
        }

        .form-error {
            display: none;
            background: rgba(194, 68, 46, .1);
            border: 1px solid rgba(194, 68, 46, .3);
            color: var(--color-warning);
            border-radius: 10px;
            padding: 10px 13px;
            font-size: 14px;
            margin-bottom: 14px;
        }

        .form-error.active {
            display: block;
        }

/* roulang page: category1 */
:root {
            --primary: #006B5A;
            --primary-deep: #005448;
            --primary-soft: #E3F1EC;
            --accent: #C49A5B;
            --accent-soft: #F7F0E3;
            --bg: #F5F7F4;
            --surface: #FFFFFF;
            --ink: #152B25;
            --text-body: #435A52;
            --muted: #7A8B84;
            --line: #DFE7E1;
            --warning: #B7472F;
            --radius: 18px;
            --radius-sm: 10px;
            --shadow-sm: 0 1px 3px rgba(21, 43, 37, .06);
            --shadow-md: 0 14px 30px rgba(21, 43, 37, .09);
            --shadow-lg: 0 24px 50px rgba(21, 43, 37, .12);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            background: var(--bg);
            color: var(--text-body);
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        button,
        input,
        textarea,
        select {
            font: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        p,
        ul,
        ol,
        figure {
            margin: 0;
            padding: 0;
        }

        ul,
        ol {
            list-style: none;
        }

        .container-site {
            width: 100%;
            max-width: 1280px;
            margin-inline: auto;
            padding-inline: 20px;
        }

        @media (min-width: 768px) {
            .container-site {
                padding-inline: 32px;
            }
        }

        .section-block {
            padding-block: 4rem;
        }

        @media (min-width: 768px) {
            .section-block {
                padding-block: 6rem;
            }
        }

        .section-alt {
            background: #fff;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: .82rem;
            font-weight: 700;
            letter-spacing: .12em;
            text-transform: uppercase;
            color: var(--primary);
        }

        .eyebrow::before {
            content: "";
            width: 22px;
            height: 2px;
            background: var(--accent);
            border-radius: 20px;
        }

        .section-title {
            font-size: clamp(1.7rem, 3vw, 2.5rem);
            line-height: 1.25;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--ink);
            margin-top: 12px;
        }

        .section-desc {
            max-width: 720px;
            margin-top: 18px;
            color: var(--muted);
            font-size: 1.02rem;
        }

        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background: #fff;
            border-bottom: 1px solid var(--line);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
        }

        @media (min-width: 768px) {
            .nav-wrap {
                min-height: 76px;
            }
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--ink);
            line-height: 1.1;
            flex-shrink: 0;
        }

        .logo-mark {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            border-radius: 10px;
            font-size: .95rem;
            font-weight: 800;
            letter-spacing: .02em;
            box-shadow: 0 4px 10px rgba(0, 107, 90, .22);
        }

        .logo-word {
            color: var(--ink);
            font-size: 1.08rem;
            font-weight: 800;
            letter-spacing: .01em;
            white-space: nowrap;
        }

        .site-nav {
            flex: 1;
            display: flex;
            justify-content: flex-end;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .nav-page-item {
            line-height: 1;
        }

        .nav-link {
            position: relative;
            display: inline-block;
            padding-block: 10px;
            color: var(--text-body);
            font-weight: 600;
            font-size: .97rem;
            transition: color .2s ease;
        }

        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 4px;
            width: 100%;
            height: 2px;
            background: var(--primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .25s ease;
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            transform: scaleX(1);
        }

        .nav-link.active {
            color: var(--primary);
        }

        .nav-mobile-cta {
            display: none;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: 24px;
        }

        .nav-desktop-cta {
            white-space: nowrap;
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            border: 1px solid var(--line);
            background: #fff;
            color: var(--ink);
            cursor: pointer;
        }

        .nav-toggle svg {
            width: 22px;
            height: 22px;
        }

        @media (max-width: 991px) {
            .site-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--line);
                box-shadow: var(--shadow-lg);
                padding: 18px 24px 26px;
            }

            .site-header.nav-open .site-nav {
                display: block;
            }

            .nav-list {
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
            }

            .nav-page-item {
                border-bottom: 1px solid #edf2ee;
            }

            .nav-link {
                padding: 14px 0;
                display: block;
            }

            .nav-link::after {
                display: none;
            }

            .nav-link.active {
                color: var(--primary);
                font-weight: 700;
            }

            .nav-mobile-cta {
                display: block;
                padding-top: 16px;
            }

            .nav-desktop-cta {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }
        }

        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 9px;
            border-radius: 12px;
            padding: 12px 20px;
            border: 1.5px solid transparent;
            font-weight: 700;
            font-size: .95rem;
            line-height: 1.2;
            cursor: pointer;
            white-space: nowrap;
            transition: background .18s ease, border-color .18s ease, box-shadow .18s ease, transform .15s ease;
        }

        .btn:active {
            transform: scale(.98);
        }

        .btn:focus-visible {
            outline: 2px solid var(--ink);
            outline-offset: 3px;
        }

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

        .btn-primary:hover {
            background: var(--primary-deep);
            color: #fff;
            box-shadow: 0 8px 22px rgba(0, 107, 90, .22);
            transform: translateY(-1px);
        }

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

        .btn-outline:hover {
            background: var(--primary-soft);
            border-color: var(--primary-deep);
            color: var(--primary-deep);
        }

        .link-under {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--primary);
            border-bottom: 1.5px solid transparent;
            transition: border-color .2s ease;
        }

        .link-under:hover {
            border-bottom-color: var(--primary);
            color: var(--primary-deep);
        }

        /* hero */
        .category-hero {
            position: relative;
            color: #fff;
            background-image: linear-gradient(105deg, rgba(0, 47, 38, .96) 20%, rgba(0, 84, 72, .85) 55%, rgba(0, 107, 90, .7)),
                url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            padding-block: 72px 96px;
        }

        @media (min-width: 768px) {
            .category-hero {
                padding-block: 100px 132px;
            }
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: .88rem;
            color: rgba(255, 255, 255, .78);
            margin-bottom: 34px;
        }

        .breadcrumb-item+.breadcrumb-item::before {
            content: "/";
            margin-right: 8px;
            color: rgba(255, 255, 255, .5);
        }

        .breadcrumb-item a {
            color: rgba(255, 255, 255, .82);
            border-bottom: 1px solid rgba(255, 255, 255, .32);
        }

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

        .hero-title {
            font-size: clamp(2.2rem, 5vw, 3.7rem);
            line-height: 1.14;
            max-width: 840px;
            margin-top: 14px;
            font-weight: 700;
            letter-spacing: -.03em;
            color: #fff;
            text-wrap: balance;
        }

        .hero-lead {
            max-width: 680px;
            margin-top: 22px;
            font-size: clamp(1rem, 1.4vw, 1.15rem);
            line-height: 1.8;
            color: rgba(255, 255, 255, .88);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            align-items: center;
            margin-top: 32px;
        }

        .hero-secondary-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: #fff;
            font-weight: 600;
            border-bottom: 1.5px solid rgba(255, 255, 255, .48);
            transition: border-color .2s ease, color .2s ease;
        }

        .hero-secondary-link:hover {
            color: #fff;
            border-color: #fff;
        }

        .trust-strip {
            background: #fff;
            border-bottom: 1px solid var(--line);
        }

        .trust-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0;
            padding-block: 20px;
        }

        @media (min-width: 768px) {
            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .trust-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 6px;
            border-bottom: 1px solid var(--line);
        }

        @media (min-width: 768px) {
            .trust-item {
                border-right: 1px solid var(--line);
                border-bottom: 0;
            }

            .trust-item:last-child {
                border-right: 0;
            }
        }

        .trust-icon {
            color: var(--primary);
            flex-shrink: 0;
        }

        .trust-text {
            color: var(--ink);
            font-weight: 600;
            font-size: .95rem;
        }

        .trust-text small {
            display: block;
            color: var(--muted);
            font-weight: 400;
            font-size: .83rem;
            margin-top: 3px;
        }

        /* 问题与处理 */
        .split-card {
            background: var(--surface);
            border-radius: var(--radius);
            border: 1px solid var(--line);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            height: 100%;
        }

        @media (min-width: 768px) {
            .split-card {
                padding: 36px;
            }
        }

        .pain-list {
            margin-top: 22px;
        }

        .pain-item {
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding-block: 15px;
            border-bottom: 1px dashed #d6e4dd;
        }

        .pain-item:last-child {
            border-bottom: 0;
        }

        .pain-icon {
            width: 34px;
            height: 34px;
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: #fbeee9;
            color: var(--warning);
        }

        .pain-copy strong {
            display: block;
            color: var(--ink);
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.45;
        }

        .pain-copy span {
            color: var(--muted);
            font-size: .92rem;
            margin-top: 5px;
            display: block;
        }

        .solve-steps {
            margin-top: 22px;
            counter-reset: solve;
        }

        .solve-step {
            position: relative;
            padding-left: 64px;
            padding-block: 16px;
            border-bottom: 1px dashed #d6e4dd;
        }

        .solve-step:last-child {
            border-bottom: 0;
        }

        .solve-step::before {
            counter-increment: solve;
            content: counter(solve, decimal-leading-zero);
            position: absolute;
            left: 0;
            top: 14px;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-family: "DIN Alternate", "Roboto Mono", monospace;
            font-weight: 700;
            font-variant-numeric: tabular-nums;
        }

        .solve-step strong {
            color: var(--ink);
            display: block;
            font-weight: 700;
            margin-bottom: 5px;
        }

        .solve-step p {
            color: var(--muted);
            font-size: .94rem;
            line-height: 1.6;
        }

        /* 服务卡 */
        .service-card {
            position: relative;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 28px 26px 30px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
            overflow: hidden;
        }

        .service-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(0, 107, 90, .18);
        }

        .service-icon {
            width: 52px;
            height: 52px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: var(--primary-soft);
            color: var(--primary);
            margin-bottom: 22px;
        }

        .service-title {
            color: var(--ink);
            font-size: 1.16rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .service-text {
            color: var(--muted);
            font-size: .94rem;
            line-height: 1.72;
            margin-bottom: 20px;
        }

        .card-tag {
            display: inline-flex;
            align-items: center;
            font-size: .82rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-soft);
            border-radius: 20px;
            padding: 4px 12px;
            gap: 5px;
        }

        /* 流程带图 */
        .image-block {
            border-radius: var(--radius);
            border: 1px solid var(--line);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            height: 100%;
            min-height: 300px;
            background-color: #dfe8e2;
            position: relative;
        }

        .image-block img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .image-tip {
            position: absolute;
            right: 18px;
            bottom: 18px;
            left: 18px;
            background: rgba(255, 255, 255, .9);
            backdrop-filter: blur(8px);
            border-radius: 14px;
            padding: 14px 18px;
            color: var(--ink);
            font-weight: 600;
            font-size: .92rem;
            border: 1px solid rgba(255, 255, 255, .6);
        }

        .step-list {
            margin-top: 26px;
            display: grid;
            gap: 14px;
        }

        .step-item {
            display: flex;
            gap: 18px;
            border-left: 2px solid var(--accent);
            padding-left: 22px;
            min-height: 64px;
        }

        .step-num {
            color: var(--accent);
            font-family: "DIN Alternate", "Roboto Mono", monospace;
            font-weight: 800;
            font-size: 1.45rem;
            letter-spacing: .02em;
            line-height: 1.1;
        }

        .step-content strong {
            color: var(--ink);
            display: block;
            font-size: 1.08rem;
            font-weight: 700;
            margin-bottom: 5px;
        }

        .step-content p {
            color: var(--muted);
            line-height: 1.6;
            font-size: .94rem;
        }

        /* 适用对象 */
        .audience-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            padding: 30px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow .2s ease, transform .2s ease;
        }

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

        .audience-badge {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--accent-soft);
            color: var(--accent);
            border-radius: 12px;
            margin-bottom: 22px;
        }

        .audience-card h3 {
            color: var(--ink);
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 10px;
        }

        .audience-card p {
            color: var(--muted);
            font-size: .96rem;
            line-height: 1.75;
        }

        .audience-card ul {
            margin-top: 16px;
            display: grid;
            gap: 9px;
        }

        .audience-card li {
            display: flex;
            gap: 8px;
            font-size: .92rem;
            color: var(--text-body);
        }

        .audience-card li svg {
            width: 17px;
            height: 17px;
            color: var(--primary);
            flex-shrink: 0;
            margin-top: 4px;
        }

        /* 数据条 */
        .stats-band {
            background: var(--primary);
            color: #fff;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-blend-mode: luminosity;
            background-color: rgba(0, 84, 72, .92);
            position: relative;
        }

        .stats-band .eyebrow {
            color: #fff;
        }

        .stats-band .eyebrow::before {
            background: var(--accent);
        }

        .stats-overlay {
            position: relative;
            background: linear-gradient(100deg, rgba(0, 54, 46, .94), rgba(0, 91, 77, .82));
            padding-block: 3.6rem;
        }

        @media (min-width: 768px) {
            .stats-overlay {
                padding-block: 4.8rem;
            }
        }

        .stat-item {
            border-left: 1px solid rgba(255, 255, 255, .22);
            padding-left: 22px;
        }

        .stat-item:first-child {
            border-left: 0;
            padding-left: 0;
        }

        .stat-num {
            font-family: "DIN Alternate", "Roboto Mono", monospace;
            font-variant-numeric: tabular-nums;
            font-size: clamp(2.4rem, 4.6vw, 4.2rem);
            font-weight: 700;
            color: #fff;
            line-height: 1.05;
        }

        .stat-unit {
            color: var(--accent);
            font-size: 1.4rem;
            font-weight: 700;
            margin-left: 4px;
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        .stat-label {
            margin-top: 10px;
            color: rgba(255, 255, 255, .76);
            font-size: .95rem;
        }

        /* FAQ */
        .faq-panel {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .faq-item {
            border-bottom: 1px solid var(--line);
            transition: background .16s ease;
        }

        .faq-item:last-child {
            border-bottom: 0;
        }

        .faq-item:hover {
            background: #f9fbf9;
        }

        .faq-question {
            display: flex;
            column-gap: 16px;
            align-items: center;
            width: 100%;
            padding: 20px 22px;
            background: transparent;
            border: 0;
            cursor: pointer;
            text-align: left;
            color: var(--ink);
            font-weight: 600;
            font-size: 1rem;
            line-height: 1.5;
        }

        .faq-q-num {
            color: var(--primary);
            font-weight: 800;
            font-family: "DIN Alternate", monospace;
        }

        .faq-question svg {
            margin-left: auto;
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            color: var(--muted);
            transition: transform .25s ease;
        }

        .faq-item.open .faq-question svg {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-answer {
            display: none;
            padding: 0 22px 22px 60px;
            font-size: .98rem;
            line-height: 1.85;
            color: var(--text-body);
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA */
        .cta-zone {
            background: #fff;
        }

        .cta-panel {
            background: linear-gradient(120deg, #00362d, #006b5a);
            border-radius: 22px;
            padding: 38px 30px;
            display: flex;
            flex-direction: column;
            gap: 28px;
            color: #fff;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: multiply;
            background-color: rgba(0, 75, 64, .9);
            box-shadow: var(--shadow-lg);
        }

        @media (min-width: 768px) {
            .cta-panel {
                padding: 56px 64px;
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
            }
        }

        .cta-title {
            font-size: clamp(1.6rem, 3vw, 2.5rem);
            line-height: 1.2;
            font-weight: 700;
        }

        .cta-panel p {
            margin-top: 14px;
            max-width: 560px;
            color: rgba(255, 255, 255, .84);
            font-size: 1rem;
            line-height: 1.7;
        }

        .cta-panel .btn-primary {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }

        .cta-panel .btn-primary:hover {
            background: #F4FBF8;
            color: var(--primary-deep);
            border-color: #fff;
        }

        /* Footer */
        .site-footer {
            background: #0E2A24;
            color: rgba(255, 255, 255, .72);
            padding-top: 72px;
        }

        .site-footer h5 {
            color: #fff;
            font-size: .92rem;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: .04em;
        }

        .after-footer {
            border-bottom: 1px solid rgba(255, 255, 255, .12);
            margin-bottom: 26px;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
            color: #fff;
        }

        .footer-logo .logo-mark {
            background: var(--accent);
            color: #15251f;
        }

        .footer-logo .logo-word {
            color: #fff;
        }

        .footer-desc {
            font-size: .9rem;
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-link {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: rgba(255, 255, 255, .76);
            font-size: .92rem;
            line-height: 1.9;
            cursor: pointer;
            transition: color .16s ease, transform .16s ease;
        }

        .footer-link:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding-block: 24px;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            color: rgba(255, 255, 255, .5);
            font-size: .84rem;
        }

        /* modal */
        .modal {
            position: fixed;
            inset: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .modal[hidden] {
            display: none;
        }

        .modal-backdrop {
            position: absolute;
            inset: 0;
            background: rgba(8, 30, 26, .62);
            backdrop-filter: blur(4px);
        }

        .modal-card {
            position: relative;
            width: 100%;
            max-width: 540px;
            max-height: 90vh;
            overflow-y: auto;
            background: #fff;
            border-radius: 20px;
            box-shadow: 0 30px 80px rgba(0, 0, 0, .24);
            padding: 30px;
        }

        .modal-close {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #f1f5f2;
            border: 0;
            border-radius: 12px;
            color: var(--ink);
            cursor: pointer;
            transition: background .2s ease;
        }

        .modal-close:hover {
            background: #e5ece7;
        }

        .modal-title {
            color: var(--ink);
            font-size: 1.5rem;
            font-weight: 800;
            line-height: 1.3;
        }

        .modal-sub {
            color: var(--muted);
            font-size: .95rem;
            margin-top: 10px;
            line-height: 1.65;
        }

        .form-label {
            display: block;
            font-size: .88rem;
            font-weight: 600;
            color: var(--ink);
            margin-bottom: 8px;
        }

        .form-input {
            width: 100%;
            border: 1px solid var(--line);
            border-radius: 12px;
            padding: 12px 14px;
            background: #fbfcfb;
            color: var(--ink);
            outline: none;
            transition: border .18s ease, box-shadow .18s ease;
        }

        .form-input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 107, 90, .12);
        }

        .privacy-check {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: .86rem;
            color: var(--muted);
            line-height: 1.5;
            cursor: pointer;
        }

        .privacy-check input {
            margin-top: 3px;
            width: 16px;
            height: 16px;
            accent-color: var(--primary);
        }

        .form-message {
            display: none;
            margin-top: 18px;
            background: #e8f6ee;
            color: #03684c;
            border: 1px solid #bfebd4;
            border-radius: 12px;
            padding: 13px 16px;
            font-size: .9rem;
        }

        .form-message.has-error {
            display: flex;
            background: #fdebeb;
            color: #b4302e;
            border-color: #f2c2c2;
        }

        @media (max-width: 640px) {
            .modal-card {
                padding: 24px 20px;
            }
        }

        /* 数字字体 */
        .num-font {
            font-family: "DIN Alternate", "Roboto Mono", monospace;
            font-variant-numeric: tabular-nums;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            font-size: .77rem;
            font-weight: 600;
            border-radius: 999px;
            letter-spacing: .02em;
        }

/* roulang page: category2 */
:root {
            --primary: #0E6E58;
            --primary-soft: #EAF3F0;
            --primary-dark: #095646;
            --accent: #C6A15B;
            --accent-dark: #A9853D;
            --bg-soft: #F5F7F4;
            --bg-white: #FFFFFF;
            --text-strong: #17342B;
            --text-body: #41564E;
            --text-muted: #76867F;
            --line: #E1E8E4;
            --radius-lg: 16px;
            --radius-xl: 22px;
            --radius-md: 12px;
            --shadow-card: 0 6px 20px rgba(23, 52, 43, .06);
            --shadow-hover: 0 14px 28px rgba(23, 52, 43, .12);
            --container: 1280px;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            background: var(--bg-white);
            color: var(--text-body);
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
            line-height: 1.6;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        a:hover {
            color: inherit;
        }
        button {
            font-family: inherit;
        }
        .container-site {
            width: min(100% - 32px, var(--container));
            margin-inline: auto;
        }
        .section-space {
            padding-block: 72px;
        }
        .skip-link {
            position: absolute;
            left: -999px;
            top: 0;
            background: var(--primary);
            color: #fff;
            z-index: 9999;
            padding: 10px 16px;
            border-radius: 0 0 10px 0;
        }
        .skip-link:focus {
            left: 0;
        }
        .section-header {
            margin-bottom: 48px;
        }
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: .08em;
            text-transform: uppercase;
            color: var(--primary);
        }
        .section-eyebrow::before {
            content: "";
            width: 22px;
            height: 2px;
            background: var(--accent);
        }
        .btn {
            display: inline-flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            border-radius: 10px;
            padding: 11px 20px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.2;
            cursor: pointer;
            transition: all .18s ease;
            border: 1px solid transparent;
            white-space: nowrap;
            min-height: 44px;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 16px rgba(14, 110, 88, .22);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 22px rgba(14, 110, 88, .28);
        }
        .btn-primary:active {
            transform: scale(.98);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border-color: var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary-soft);
            border-color: var(--primary-dark);
            color: var(--primary-dark);
        }
        .btn-ghost {
            background: rgba(255, 255, 255, .14);
            color: #fff;
            border-color: rgba(255, 255, 255, .42);
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, .24);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn:focus-visible,
        .nav-link:focus-visible,
        .site-logo:focus-visible,
        .footer-logo:focus-visible {
            outline: 2px solid var(--primary-dark);
            outline-offset: 3px;
            border-radius: 4px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            height: 72px;
            background: rgba(255, 255, 255, .96);
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(8px);
        }
        .nav-wrap {
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
        }
        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 17px;
            letter-spacing: .02em;
        }
        .logo-word {
            font-weight: 700;
            font-size: 20px;
            letter-spacing: .02em;
            color: var(--text-strong);
            line-height: 1.2;
        }
        .site-nav {
            margin-left: auto;
        }
        .nav-list {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
            padding: 0;
        }
        .nav-link {
            display: block;
            padding: 10px 14px;
            border-radius: 10px;
            font-weight: 500;
            color: var(--text-body);
            font-size: 15px;
            position: relative;
            transition: all .18s ease;
        }
        .nav-link::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 5px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform .2s ease;
        }
        .nav-link:hover {
            color: var(--primary);
        }
        .nav-link:hover::after {
            transform: scaleX(1);
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-link.active::after {
            transform: scaleX(1);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-desktop-cta {
            display: inline-flex;
        }
        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: none;
            background: transparent;
            border-radius: 10px;
            color: var(--text-strong);
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }
        .nav-toggle:hover {
            background: var(--primary-soft);
            color: var(--primary);
        }
        .nav-mobile-cta {
            display: none;
        }
        .category-hero {
            position: relative;
            background:
                linear-gradient(90deg, rgba(9, 50, 42, .96) 0%, rgba(14, 75, 62, .88) 56%, rgba(14, 75, 62, .62) 100%),
                url('/assets/images/backpic/back-1.png') center right / cover no-repeat;
            color: #fff;
            padding-block: 88px 96px;
        }
        .category-hero .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, .78);
            margin-bottom: 40px;
        }
        .category-hero .breadcrumb a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color .18s;
        }
        .category-hero .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb-sep {
            color: rgba(255, 255, 255, .42);
        }
        .category-hero h1 {
            margin: 0 0 20px;
            font-size: clamp(44px, 6vw, 76px);
            font-weight: 700;
            color: #fff;
            letter-spacing: .02em;
            line-height: 1.12;
            max-width: 680px;
        }
        .category-hero .hero-desc {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .9);
            max-width: 680px;
            margin-bottom: 28px;
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding: 0;
            margin: 0 0 40px;
            list-style: none;
        }
        .hero-tags li {
            display: inline-flex;
            align-items: center;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .2);
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            border-radius: 999px;
            padding: 7px 14px;
            backdrop-filter: blur(2px);
        }
        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .hero-anchor-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: rgba(255, 255, 255, .86);
            font-weight: 500;
            border-bottom: 1px dashed rgba(255, 255, 255, .55);
            padding-bottom: 2px;
        }
        .hero-anchor-link:hover {
            color: #fff;
            border-bottom-color: #fff;
        }
        .trust-strip {
            background: #fff;
            border-bottom: 1px solid var(--line);
            padding: 16px 0;
        }
        .trust-inner {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 18px;
        }
        .trust-strip p {
            margin: 0;
            color: var(--text-body);
            font-size: 15px;
        }
        .trust-strip p strong {
            color: var(--text-strong);
        }
        .trust-badges {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border-radius: 6px;
            background: var(--primary-soft);
            color: var(--primary);
            padding: 6px 10px;
            font-size: 13px;
            font-weight: 600;
        }
        .stat-band {
            background: var(--primary);
            border-radius: 20px;
            color: #fff;
            position: relative;
            overflow: hidden;
            padding: 24px 28px;
        }
        .stat-band::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: linear-gradient(45deg, rgba(255, 255, 255, .03) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .03) 50%, rgba(255, 255, 255, .03) 75%, transparent 75%, transparent);
            background-size: 16px 16px;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            position: relative;
        }
        .stat-item {
            padding: 10px 12px;
            border-left: 1px solid rgba(255, 255, 255, .22);
        }
        .stat-item:first-child {
            border-left: 0;
        }
        .stat-number {
            display: block;
            font-family: "DIN Alternate", "Roboto Mono", "SF Mono", monospace;
            font-size: 38px;
            line-height: 1.15;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .stat-number span {
            color: #ffd9a0;
            font-size: 20px;
            margin-left: 6px;
            font-weight: 600;
        }
        .stat-label {
            color: rgba(255, 255, 255, .92);
            font-size: 14px;
            line-height: 1.5;
            max-width: 180px;
        }
        .feature-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--line);
            box-shadow: var(--shadow-card);
            padding: 30px 28px;
            transition: all .2s ease;
            height: 100%;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(14, 110, 88, .25);
            transform: translateY(-4px);
        }
        .feature-card.wide-card {
            display: flex;
            gap: 40px;
            align-items: center;
            padding: 0;
            overflow: hidden;
        }
        .feature-card.wide-card .wide-content {
            padding: 34px 28px 34px 36px;
            flex: 1.1;
        }
        .feature-card.wide-card .wide-media {
            flex: 1;
            align-self: stretch;
        }
        .feature-card.wide-card .wide-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 300px;
        }
        .service-icon {
            width: 50px;
            height: 50px;
            border-radius: 14px;
            background: var(--primary-soft);
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }
        .service-icon svg {
            width: 26px;
            height: 26px;
            stroke: currentColor;
            fill: none;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .link-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
            margin-top: 16px;
        }
        .link-more:hover {
            color: var(--primary-dark);
        }
        .link-more:hover svg {
            transform: translateX(4px);
        }
        .link-more svg {
            width: 16px;
            height: 16px;
            transition: transform .16s ease;
        }
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .scene-cell {
            display: flex;
            gap: 16px;
            border: 1px solid var(--line);
            background: #fff;
            border-radius: 16px;
            padding: 22px;
            transition: all .18s ease;
        }
        .scene-cell:hover {
            border-color: rgba(14, 110, 88, .35);
            box-shadow: var(--shadow-card);
        }
        .scene-mark {
            width: 44px;
            height: 44px;
            flex-shrink: 0;
            border-radius: 12px;
            background: var(--primary-soft);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
            position: relative;
            counter-reset: flow;
        }
        .flow-item {
            position: relative;
            text-align: left;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 28px 22px;
            height: 100%;
            transition: all .18s ease;
        }
        .flow-item::before {
            counter-increment: flow;
            content: counter(flow, decimal-leading-zero);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-soft);
            color: var(--primary);
            font-family: "DIN Alternate", monospace;
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 20px;
        }
        .flow-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .faq-block {
            max-width: 900px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--line);
            border-radius: 16px;
            margin-bottom: 14px;
            background: #fff;
            overflow: hidden;
        }
        .faq-item.is-open {
            border-color: rgba(14, 110, 88, .35);
            background: #fff;
            box-shadow: var(--shadow-card);
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 22px 26px;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-strong);
            transition: background .15s;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 16px;
            line-height: 1.5;
        }
        .faq-q:hover {
            background: #FAFCFB;
        }
        .faq-q::before {
            content: "Q.";
            color: var(--primary);
            font-family: "DIN Alternate", "Roboto Mono", monospace;
            font-weight: 700;
            padding-right: 6px;
        }
        .faq-icon {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-soft);
            color: var(--primary);
            flex-shrink: 0;
            position: relative;
        }
        .faq-icon::before {
            content: "";
            width: 10px;
            height: 2px;
            border-radius: 2px;
            background: currentColor;
        }
        .faq-icon::after {
            content: "";
            width: 2px;
            height: 10px;
            border-radius: 2px;
            background: currentColor;
            position: absolute;
            transition: opacity .2s;
        }
        .faq-item.is-open .faq-icon::after {
            opacity: 0;
        }
        .faq-answer {
            max-height: 0;
            opacity: 0;
            overflow: hidden;
            padding: 0 26px;
            transition: max-height .25s ease, opacity .2s ease, padding .2s ease;
        }
        .faq-item.is-open .faq-answer {
            max-height: 260px;
            opacity: 1;
            padding: 0 26px 24px;
        }
        .faq-answer-inner {
            border-top: 1px solid var(--line);
            color: var(--text-body);
            padding-top: 18px;
            line-height: 1.9;
        }
        .relate-card {
            border: 1px solid var(--line);
            background: #fff;
            border-radius: 18px;
            padding: 28px;
            transition: transform .2s ease, box-shadow .2s ease;
        }
        .relate-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .site-footer {
            background: #0F2C25;
            color: rgba(255, 255, 255, .76);
            padding-top: 64px;
            padding-bottom: 24px;
            font-size: 14px;
        }
        .site-footer h5 {
            margin: 0 0 16px;
            font-size: 15px;
            color: #fff;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .footer-logo .logo-mark {
            background: rgba(255, 255, 255, .12);
            color: #fff;
        }
        .footer-logo .logo-word {
            color: #fff;
            font-weight: 700;
            font-size: 20px;
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, .62);
            line-height: 1.8;
            max-width: 320px;
        }
        .footer-link {
            color: rgba(255, 255, 255, .66);
            font-size: 14px;
            line-height: 1.9;
            transition: color .16s ease, padding-left .16s ease;
            display: inline-block;
        }
        .footer-link:hover {
            color: #fff;
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .16);
            margin-top: 48px;
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            color: rgba(255, 255, 255, .45);
            font-size: 13px;
        }
        .site-footer ul li {
            margin-bottom: 2px;
        }
        .light-cta-band {
            position: relative;
            background: linear-gradient(135deg, #F5F1E8, #F9F7F1);
            border: 1px solid #EBE2D0;
            border-radius: 24px;
            padding: 32px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .modal-mask {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 100;
            background: rgba(7, 29, 25, .56);
            align-items: center;
            justify-content: center;
            padding: 20px;
        }
        .modal-mask.show {
            display: flex;
        }
        .modal-box {
            background: #fff;
            width: 100%;
            max-width: 560px;
            border-radius: 22px;
            padding: 28px 28px 24px;
            box-shadow: 0 24px 60px rgba(7, 29, 25, .28);
            position: relative;
        }
        .modal-state-success {
            background: #EDF7F2;
            border: 1px solid #BED9CE;
            color: #0B5D48;
            border-radius: 12px;
            padding: 14px 16px;
            margin: 10px 0 0;
            font-size: 14px;
        }
        .field-label {
            display: block;
            font-size: 14px;
            color: var(--text-strong);
            font-weight: 600;
            margin-bottom: 8px;
        }
        .input-field {
            width: 100%;
            border-radius: 10px;
            border: 1px solid var(--line);
            background: #FBFCFB;
            padding: 12px 14px;
            color: var(--text-strong);
            font-size: 15px;
            transition: border .15s, box-shadow .15s;
            outline: none;
        }
        .input-field:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 110, 88, .12);
            background: #fff;
        }
        .form-success {
            background: #E9F6F1;
            border: 1px solid #BAD9CF;
            color: #0D5B48;
            border-radius: 12px;
            padding: 16px 20px;
            margin-top: 12px;
        }
        .modal-close {
            width: 40px;
            height: 40px;
            position: absolute;
            right: 14px;
            top: 14px;
            border: 0;
            background: #F3F6F4;
            color: var(--text-body);
            border-radius: 10px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all .15s;
        }
        .modal-close:hover {
            background: #E8EEEB;
            color: var(--primary);
        }
        .modal-cta-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-top: 20px;
        }
        .checkbox-wrapper {
            display: flex;
            gap: 10px;
            align-items: flex-start;
            margin-top: 16px;
        }
        .checkbox-wrapper input {
            width: 18px;
            height: 18px;
            margin-top: 2px;
            accent-color: var(--primary);
        }
        @media (max-width: 1023.98px) {
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
                row-gap: 22px;
            }
            .stat-item {
                border-left: 0;
                border-top: 1px solid rgba(255, 255, 255, .2);
                padding-top: 16px;
            }
            .stat-item:nth-child(-n+2) {
                border-top: 0;
                padding-top: 10px;
            }
            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-card.wide-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .feature-card.wide-card .wide-media {
                width: 100%;
            }
            .feature-card.wide-card .wide-media img {
                min-height: 220px;
                max-height: 360px;
            }
        }
        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }
            .container-site {
                width: min(100% - 24px, var(--container));
            }
            .section-space {
                padding-block: 56px;
            }
            .site-header {
                height: auto;
                border-bottom-color: transparent;
            }
            .nav-wrap {
                height: 64px;
                flex-wrap: wrap;
                position: relative;
            }
            .site-nav {
                display: none;
                position: absolute;
                top: calc(100% + 0px);
                left: -12px;
                right: -12px;
                background: #fff;
                border: 1px solid var(--line);
                border-radius: 0 0 18px 18px;
                padding: 12px 16px 18px;
                box-shadow: 0 18px 30px rgba(23, 52, 43, .12);
            }
            .site-nav.open {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }
            .nav-link {
                text-align: left;
            }
            .nav-mobile-cta {
                display: block;
                padding-top: 10px;
            }
            .nav-desktop-cta {
                display: none !important;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .category-hero {
                padding: 56px 0 72px;
                background-position: 75% center;
            }
            .category-hero h1 {
                font-size: 40px;
            }
            .category-hero .hero-desc {
                font-size: 16px;
            }
            .hero-cta-row {
                flex-direction: column;
                align-items: flex-start;
            }
            .trust-inner {
                justify-content: center;
                text-align: center;
                gap: 12px;
            }
            .trust-badges {
                justify-content: center;
            }
            .scene-grid {
                grid-template-columns: 1fr;
            }
            .flow-steps {
                grid-template-columns: 1fr;
            }
            .faq-q {
                padding: 18px 18px;
                font-size: 15px;
                align-items: flex-start;
            }
            .faq-answer-inner {
                padding-top: 14px;
            }
            .faq-answer {
                padding: 0 18px;
            }
            .faq-item.is-open .faq-answer {
                padding: 0 18px 18px;
            }
            .modal-box {
                padding: 30px 20px 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                gap: 8px;
            }
        }