/* /skin/css/css.css */

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --laofa-deep-blue: #0c1e3d;
    --laofa-deep-blue-alt: #0f2647;
    --laofa-accent-red: #c0392b;
    --laofa-accent-red-bright: #d63031;
    --laofa-gold: #b8860b;
    --laofa-gold-light: #d4a745;
    --laofa-white: #ffffff;
    --laofa-off-white: #f8f6f3;
    --laofa-gray-100: #f5f4f1;
    --laofa-gray-200: #e8e6e1;
    --laofa-gray-300: #c5c3be;
    --laofa-gray-600: #6b6a66;
    --laofa-gray-800: #2d2c28;
    --laofa-gray-900: #1a1a17;
    --laofa-footer-bg: #141412;
    --laofa-font-main: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    --laofa-transition: 0.28s cubic-bezier(0.33, 0.1, 0.25, 1);
    --laofa-transition-slow: 0.42s cubic-bezier(0.33, 0.1, 0.2, 1);
    --laofa-max-width: 1200px;
    --laofa-header-h: 68px;
    --laofa-topbar-h: 34px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--laofa-header-h) + var(--laofa-topbar-h) + 10px);
    font-size: 16px;
}

body {
    font-family: var(--laofa-font-main);
    color: var(--laofa-gray-800);
    background-color: var(--laofa-off-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-image: radial-gradient(circle, rgba(0, 0, 0, 0.012) 1px, transparent 1px);
    background-size: 20px 20px;
}

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

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

ul {
    list-style: none;
}

/* ===== Topbar ===== */
.laofa-topbar {
    background: #1a1a17;
    color: #9a9995;
    font-size: 0.78rem;
    height: var(--laofa-topbar-h);
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
}

.laofa-topbar-inner {
    width: 100%;
    max-width: var(--laofa-max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: flex-end;
}

.laofa-lang-switch {
    display: flex;
    align-items: center;
    gap: 8px;
}

.laofa-lang-switch a {
    color: #9a9995;
    transition: color var(--laofa-transition);
    font-size: 0.76rem;
    letter-spacing: 0.3px;
}

.laofa-lang-switch a:hover,
.laofa-lang-active {
    color: #e0dfdb !important;
}

.laofa-lang-divider {
    color: #4a4946;
}

/* ===== Header ===== */
.laofa-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--laofa-white);
    height: var(--laofa-header-h);
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.07);
    display: flex;
    align-items: center;
}

.laofa-header-inner {
    width: 100%;
    max-width: var(--laofa-max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.laofa-logo-wrap {
    flex-shrink: 0;
    display: block;
}

.laofa-logo-img {
    height: 40px;
    width: auto;
    display: block;
}

/* ===== Navigation ===== */
.laofa-nav-list {
    display: flex;
    gap: 4px;
    align-items: center;
}

.laofa-nav-link {
    display: block;
    padding: 8px 13px;
    font-size: 0.9rem;
    color: var(--laofa-gray-800);
    position: relative;
    transition: color var(--laofa-transition);
    white-space: nowrap;
    border-radius: 3px;
}

.laofa-nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 13px;
    right: 13px;
    height: 2px;
    background: var(--laofa-deep-blue);
    transform: scaleX(0);
    transition: transform var(--laofa-transition);
    transform-origin: left;
}

.laofa-nav-link:hover,
.laofa-nav-link.laofa-nav-active {
    color: var(--laofa-deep-blue);
}

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

/* Hamburger */
.laofa-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px 6px;
    z-index: 1002;
}

.laofa-menu-bar {
    width: 26px;
    height: 2.5px;
    background: var(--laofa-gray-800);
    border-radius: 2px;
    transition: transform var(--laofa-transition), opacity var(--laofa-transition);
}

.laofa-menu-toggle.laofa-menu-open .laofa-menu-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.laofa-menu-toggle.laofa-menu-open .laofa-menu-bar:nth-child(2) {
    opacity: 0;
}

.laofa-menu-toggle.laofa-menu-open .laofa-menu-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.laofa-hero {
    position: relative;
    width: 100%;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #0a1525;
}

.laofa-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.laofa-hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
}

.laofa-hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(8, 15, 28, 0.62);
    background-image: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
}

.laofa-hero-center {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 40px 24px;
    max-width: 700px;
}

.laofa-hero-badge {
    margin: 0 auto 20px;
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(6px);
}

.laofa-hero-badge-img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.laofa-hero-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.laofa-hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.78);
    letter-spacing: 3px;
    margin-bottom: 28px;
}

.laofa-hero-cta {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.laofa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    transition: all var(--laofa-transition);
    letter-spacing: 1px;
    min-height: 50px;
    min-width: 140px;
    text-align: center;
}

.laofa-btn-call {
    background: var(--laofa-accent-red-bright);
    color: #fff;
    box-shadow: 0 4px 18px rgba(214, 48, 49, 0.35);
}

.laofa-btn-call:hover {
    background: #bd2021;
    box-shadow: 0 6px 24px rgba(214, 48, 49, 0.5);
    transform: translateY(-2px);
}

.laofa-btn-register {
    background: var(--laofa-deep-blue);
    color: #fff;
    box-shadow: 0 4px 18px rgba(12, 30, 61, 0.35);
}

.laofa-btn-register:hover {
    background: #162d54;
    box-shadow: 0 6px 24px rgba(12, 30, 61, 0.5);
    transform: translateY(-2px);
}

.laofa-btn-ghost {
    background: transparent;
    border: 2px solid var(--laofa-deep-blue);
    color: var(--laofa-deep-blue);
    padding: 11px 28px;
}

.laofa-btn-ghost:hover {
    background: var(--laofa-deep-blue);
    color: #fff;
}

.laofa-btn-submit {
    background: var(--laofa-deep-blue);
    color: #fff;
    width: 100%;
    max-width: 320px;
    margin-top: 8px;
}

.laofa-btn-submit:hover {
    background: #162d54;
}

.laofa-btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: #fff;
    padding: 10px 22px;
    font-size: 0.9rem;
}

.laofa-btn-outline-light:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.laofa-btn-icon {
    font-style: normal;
    font-size: 1.2rem;
}

.laofa-hero-contact-text {
    color: var(--laofa-accent-red-bright);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.laofa-hero-contact-text strong {
    font-weight: 700;
}

.laofa-hero-scroll-hint {
    position: absolute;
    bottom: 28px;
    z-index: 2;
    left: 50%;
    transform: translateX(-50%);
}

.laofa-scroll-arrow {
    display: block;
    width: 28px;
    height: 28px;
    border-right: 2px solid rgba(255, 255, 255, 0.6);
    border-bottom: 2px solid rgba(255, 255, 255, 0.6);
    transform: rotate(45deg);
    animation: laofa-scroll-bounce 2s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

@keyframes laofa-scroll-bounce {
    0%,
    100% {
        transform: rotate(45deg) translate(0, 0);
    }
    50% {
        transform: rotate(45deg) translate(6px, 6px);
    }
}

/* ===== Section Common ===== */
.laofa-section-inner {
    max-width: var(--laofa-max-width);
    margin: 0 auto;
    padding: 70px 24px;
}

.laofa-section-label {
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: var(--laofa-gray-600);
    margin-bottom: 6px;
    text-transform: uppercase;
}

.laofa-section-label-light {
    color: rgba(255, 255, 255, 0.55);
}

.laofa-section-heading {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--laofa-gray-900);
    margin-bottom: 40px;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 14px;
}

.laofa-section-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--laofa-deep-blue);
    border-radius: 2px;
}

.laofa-section-heading-light {
    color: #fff;
}

.laofa-section-heading-light::after {
    background: var(--laofa-gold-light);
}

/* ===== About ===== */
.laofa-about {
    background: var(--laofa-white);
    background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.008) 0%, transparent 40%);
}

.laofa-about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}

.laofa-about-media {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.laofa-about-thumb {
    position: relative;
    cursor: pointer;
}

.laofa-about-thumb-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
    transition: transform var(--laofa-transition-slow);
}

.laofa-about-thumb:hover .laofa-about-thumb-img {
    transform: scale(1.04);
}

.laofa-about-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    pointer-events: none;
}

.laofa-about-play::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 54%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-left: 16px solid var(--laofa-deep-blue);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
}

.laofa-about-content {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
}

.laofa-about-text {
    font-size: 0.95rem;
    color: var(--laofa-gray-600);
    line-height: 1.9;
}

/* ===== Business ===== */
.laofa-business {
    background: var(--laofa-deep-blue);
    position: relative;
    overflow: hidden;
}

.laofa-business-bg-pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(255, 255, 255, 0.025) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(255, 255, 255, 0.018) 0%, transparent 50%);
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.laofa-business-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.laofa-business-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 30px 22px;
    text-align: left;
    transition: all var(--laofa-transition);
    backdrop-filter: blur(2px);
}

.laofa-business-card:hover {
    background: rgba(255, 255, 255, 0.11);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.laofa-business-card-icon {
    margin-bottom: 16px;
    color: #fff;
    opacity: 0.85;
}

.laofa-business-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.laofa-business-card-desc {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

/* ===== Products ===== */
.laofa-products {
    background: var(--laofa-gray-100);
    background-image: linear-gradient(135deg, rgba(0, 0, 0, 0.015) 0%, transparent 50%);
}

.laofa-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.laofa-product-item {
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all var(--laofa-transition);
    text-align: left;
}

.laofa-product-item:hover {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.laofa-product-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.laofa-product-info {
    padding: 18px 20px;
}

.laofa-product-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--laofa-gray-900);
    margin-bottom: 4px;
}

.laofa-product-desc {
    font-size: 0.85rem;
    color: var(--laofa-gray-600);
}

/* ===== Cases ===== */
.laofa-cases {
    background: var(--laofa-white);
    background-image: radial-gradient(circle at 80% 20%, rgba(0, 0, 0, 0.02) 0%, transparent 50%);
}

.laofa-cases-wrapper {
    position: relative;
    overflow: hidden;
}

.laofa-cases-track {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 8px 0 20px;
    scroll-behavior: smooth;
}

.laofa-cases-track::-webkit-scrollbar {
    display: none;
}

.laofa-case-card {
    flex: 0 0 calc(33.333% - 16px);
    min-width: 260px;
    scroll-snap-align: start;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: transform var(--laofa-transition);
}

.laofa-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.laofa-case-img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    display: block;
}

.laofa-case-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 18px 16px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
    color: #fff;
}

.laofa-case-name {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.laofa-case-role {
    font-size: 0.8rem;
    opacity: 0.8;
}

.laofa-cases-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    background: rgba(255, 255, 255, 0.85);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--laofa-gray-800);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
    transition: all var(--laofa-transition);
}

.laofa-cases-arrow:hover {
    background: #fff;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
    color: var(--laofa-deep-blue);
}

.laofa-cases-prev {
    left: 4px;
}

.laofa-cases-next {
    right: 4px;
}

/* ===== Process ===== */
.laofa-process {
    background: var(--laofa-deep-blue-alt);
    position: relative;
}

.laofa-process-row {
    display: flex;
    gap: 40px;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.laofa-process-step {
    flex: 1;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}

.laofa-process-circle {
    color: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
}

.laofa-process-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}

.laofa-process-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* ===== News ===== */
.laofa-news {
    background: var(--laofa-off-white);
    background-image: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.01) 100%);
}

.laofa-news-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 28px;
}

.laofa-news-tab {
    padding: 10px 24px;
    border: 2px solid var(--laofa-gray-300);
    background: transparent;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--laofa-gray-600);
    transition: all var(--laofa-transition);
    letter-spacing: 0.5px;
}

.laofa-news-tab-active {
    background: var(--laofa-deep-blue);
    color: #fff;
    border-color: var(--laofa-deep-blue);
}

.laofa-news-tab:hover:not(.laofa-news-tab-active) {
    border-color: var(--laofa-gray-600);
    color: var(--laofa-gray-800);
}

.laofa-news-body {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 36px;
    align-items: start;
}

.laofa-news-featured-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 6px;
    display: block;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.laofa-news-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.laofa-news-group {
    display: none;
    flex-direction: column;
    gap: 0;
}

.laofa-news-group-active {
    display: flex;
}

.laofa-news-item {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--laofa-gray-200);
    align-items: flex-start;
}

.laofa-news-item:last-child {
    border-bottom: none;
}

.laofa-news-date {
    flex-shrink: 0;
    font-size: 0.82rem;
    color: var(--laofa-accent-red-bright);
    font-weight: 700;
    padding-top: 2px;
    min-width: 48px;
}

.laofa-news-text {
    flex: 1;
}

.laofa-news-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--laofa-gray-900);
    margin-bottom: 3px;
    line-height: 1.5;
}

.laofa-news-excerpt {
    font-size: 0.82rem;
    color: var(--laofa-gray-600);
    line-height: 1.6;
}

/* ===== Message ===== */
.laofa-message {
    background: var(--laofa-white);
}

.laofa-message-form {
    max-width: 720px;
}

.laofa-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.laofa-form-input,
.laofa-form-textarea {
    width: 100%;
    padding: 13px 16px;
    border: 2px solid var(--laofa-gray-200);
    border-radius: 5px;
    font-size: 0.9rem;
    font-family: var(--laofa-font-main);
    background: var(--laofa-gray-100);
    transition: border-color var(--laofa-transition);
    outline: none;
    color: var(--laofa-gray-800);
}

.laofa-form-input:focus,
.laofa-form-textarea:focus {
    border-color: var(--laofa-deep-blue);
    background: #fff;
}

.laofa-form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Contact ===== */
.laofa-contact {
    background: var(--laofa-deep-blue);
}

.laofa-contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
    margin-bottom: 30px;
}

.laofa-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    color: #fff;
}

.laofa-contact-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    opacity: 0.8;
    font-style: normal;
}

.laofa-contact-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.laofa-contact-info strong {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    opacity: 0.6;
}

.laofa-contact-info span {
    font-size: 0.95rem;
}

.laofa-contact-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ===== Footer ===== */
.laofa-footer {
    background: var(--laofa-footer-bg);
    color: #b0b0aa;
    padding: 50px 0 30px;
}

.laofa-footer-inner {
    max-width: var(--laofa-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.laofa-footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1.2fr;
    gap: 30px;
    margin-bottom: 36px;
}

.laofa-footer-heading {
    font-size: 0.95rem;
    font-weight: 700;
    color: #e0dfdb;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.laofa-footer-links li {
    margin-bottom: 7px;
}

.laofa-footer-links a,
.laofa-footer-links li {
    font-size: 0.85rem;
    color: #8a8985;
    transition: color var(--laofa-transition);
}

.laofa-footer-links a:hover {
    color: #d4d3cf;
}

.laofa-footer-qr-col {
    display: flex;
    justify-content: flex-end;
}

.laofa-footer-qr {
    text-align: center;
}

.laofa-qr-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    background: #fff;
    border-radius: 6px;
    padding: 6px;
    margin-bottom: 8px;
    display: block;
}

.laofa-qr-label {
    font-size: 0.78rem;
    color: #8a8985;
}

.laofa-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 22px;
    text-align: center;
}

.laofa-copyright {
    font-size: 0.8rem;
    color: #6b6a66;
    margin-bottom: 4px;
}

.laofa-footer-extra {
    font-size: 0.78rem;
    color: #5a5955;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .laofa-business-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .laofa-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .laofa-case-card {
        flex: 0 0 calc(50% - 12px);
    }
    .laofa-news-body {
        grid-template-columns: 1fr;
    }
    .laofa-news-featured-img {
        aspect-ratio: 16 / 9;
        max-height: 300px;
    }
    .laofa-contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .laofa-footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .laofa-footer-qr-col {
        justify-content: flex-start;
    }
    .laofa-about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .laofa-nav {
        position: fixed;
        top: var(--laofa-topbar-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        flex-direction: column;
        padding: 24px;
        transform: translateX(100%);
        transition: transform var(--laofa-transition);
        z-index: 999;
        overflow-y: auto;
    }
    .laofa-nav.laofa-nav-open {
        transform: translateX(0);
    }
    .laofa-nav-list {
        flex-direction: column;
        gap: 2px;
        align-items: flex-start;
    }
    .laofa-nav-link {
        font-size: 1rem;
        padding: 12px 8px;
        width: 100%;
    }
    .laofa-menu-toggle {
        display: flex;
    }
    .laofa-hero {
        min-height: 75vh;
    }
    .laofa-hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    .laofa-btn {
        width: 100%;
        max-width: 300px;
    }
    .laofa-business-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    .laofa-business-card {
        padding: 20px 14px;
    }
    .laofa-products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .laofa-process-row {
        flex-direction: column;
        gap: 28px;
    }
    .laofa-process-step {
        align-items: flex-start;
        flex-direction: row;
        gap: 16px;
    }
    .laofa-process-circle {
        flex-shrink: 0;
    }
    .laofa-case-card {
        flex: 0 0 80%;
    }
    .laofa-contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .laofa-form-row {
        grid-template-columns: 1fr;
    }
    .laofa-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    .laofa-cases-arrow {
        width: 36px;
        height: 36px;
    }
    .laofa-about-play {
        width: 44px;
        height: 44px;
    }
    .laofa-about-play::after {
        border-left-width: 12px;
        border-top-width: 7px;
        border-bottom-width: 7px;
    }
}

@media (max-width: 480px) {
    .laofa-hero-badge {
        width: 72px;
        height: 72px;
    }
    .laofa-hero-badge-img {
        width: 46px;
        height: 46px;
    }
    .laofa-hero-title {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }
    .laofa-hero-subtitle {
        font-size: 0.85rem;
        letter-spacing: 1.5px;
    }
    .laofa-hero-contact-text {
        font-size: 0.8rem;
    }
    .laofa-business-grid {
        grid-template-columns: 1fr;
    }
    .laofa-case-card {
        flex: 0 0 85%;
        min-width: 220px;
    }
    .laofa-contact-grid {
        grid-template-columns: 1fr;
    }
    .laofa-footer-grid {
        grid-template-columns: 1fr;
    }
    .laofa-section-inner {
        padding: 48px 16px;
    }
    .laofa-btn {
        padding: 13px 24px;
        font-size: 0.9rem;
        min-height: 46px;
    }
    .laofa-news-tab {
        padding: 8px 16px;
        font-size: 0.82rem;
    }
    .laofa-logo-img {
        height: 30px;
    }
    .laofa-header {
        height: 56px;
    }
    :root {
        --laofa-header-h: 56px;
    }
}