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

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

:root {
    --tlxss-green-deep: #1b4d33;
    --tlxss-green-mid: #267346;
    --tlxss-green-soft: #3a7d54;
    --tlxss-gold: #b8944d;
    --tlxss-gold-light: #d4b76a;
    --tlxss-surface: #fdfbf7;
    --tlxss-surface-alt: #f6f2ea;
    --tlxss-card-bg: #fefdf9;
    --tlxss-text: #2b2b28;
    --tlxss-text-light: #5e5d57;
    --tlxss-text-muted: #7d7b72;
    --tlxss-border: #e6dfd0;
    --tlxss-border-light: #f0ebe0;
    --tlxss-white: #ffffff;
    --tlxss-shadow-sm: 0 1px 3px rgba(30, 40, 25, 0.06);
    --tlxss-shadow-md: 0 6px 20px rgba(30, 40, 25, 0.10);
    --tlxss-shadow-lg: 0 16px 40px rgba(30, 40, 25, 0.14);
    --tlxss-radius-sm: 10px;
    --tlxss-radius-md: 18px;
    --tlxss-radius-lg: 28px;
    --tlxss-radius-xl: 36px;
    --tlxss-font: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    --tlxss-transition: 0.22s cubic-bezier(0.33, 0.85, 0.35, 1.0);
}

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

body {
    font-family: var(--tlxss-font);
    background-color: var(--tlxss-surface);
    background-image:
        radial-gradient(ellipse at 15% 10%, rgba(180, 155, 100, 0.06) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 60%, rgba(38, 115, 70, 0.04) 0%, transparent 55%),
        radial-gradient(ellipse at 50% 90%, rgba(180, 155, 100, 0.04) 0%, transparent 50%);
    color: var(--tlxss-text);
    line-height: 1.6;
    min-height: 100vh;
}

.tlxss-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ========== 导航栏 ========== */
.tlxss-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(253, 251, 247, 0.94);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--tlxss-border-light);
    box-shadow: var(--tlxss-shadow-sm);
    transition: var(--tlxss-transition);
}

.tlxss-nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
    height: 64px;
}

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

.tlxss-logo-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 10px;
    display: block;
}

.tlxss-logo-text {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--tlxss-green-deep);
    white-space: nowrap;
}

.tlxss-logo-dot {
    color: var(--tlxss-gold);
    font-weight: 700;
}

/* 导航菜单 */
.tlxss-nav-menu {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    list-style: none;
}

.tlxss-nav-link {
    text-decoration: none;
    font-weight: 500;
    color: var(--tlxss-text);
    padding: 0.4rem 0.8rem;
    border-radius: 8px;
    font-size: 0.92rem;
    transition: var(--tlxss-transition);
    white-space: nowrap;
}

.tlxss-nav-link:hover,
.tlxss-nav-link.tlxss-active {
    color: var(--tlxss-green-deep);
    background: rgba(38, 115, 70, 0.07);
}

.tlxss-nav-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: 0.4rem;
    align-items: center;
}

.tlxss-nav-btn {
    text-decoration: none;
    padding: 0.4rem 1rem;
    border-radius: 24px;
    font-weight: 600;
    font-size: 0.84rem;
    transition: var(--tlxss-transition);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.tlxss-nav-btn-reg {
    background: var(--tlxss-green-mid);
    color: #fff;
}

.tlxss-nav-btn-reg:hover {
    background: var(--tlxss-green-deep);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(27, 77, 51, 0.25);
}

.tlxss-nav-btn-login {
    background: transparent;
    color: var(--tlxss-green-deep);
    border: 1.5px solid var(--tlxss-green-mid);
}

.tlxss-nav-btn-login:hover {
    background: rgba(38, 115, 70, 0.06);
    transform: translateY(-1px);
}

/* 汉堡按钮 */
.tlxss-mobile-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 102;
}

.tlxss-hamburger-line {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--tlxss-green-deep);
    border-radius: 2px;
    transition: var(--tlxss-transition);
    transform-origin: center;
}

.tlxss-mobile-btn.tlxss-open .tlxss-hamburger-line:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}
.tlxss-mobile-btn.tlxss-open .tlxss-hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.tlxss-mobile-btn.tlxss-open .tlxss-hamburger-line:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* ========== 弹窗 ========== */
.tlxss-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(20, 25, 18, 0.55);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.24s cubic-bezier(0.33, 0.85, 0.35, 1.0), visibility 0.24s;
}

.tlxss-modal-overlay.tlxss-active {
    opacity: 1;
    visibility: visible;
}

.tlxss-modal-card {
    background: var(--tlxss-white);
    border-radius: var(--tlxss-radius-lg);
    max-width: 420px;
    width: 88%;
    padding: 2rem 1.6rem;
    text-align: center;
    box-shadow: var(--tlxss-shadow-lg);
    border: 1px solid var(--tlxss-border-light);
}

.tlxss-modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.4rem;
    color: var(--tlxss-green-deep);
}

.tlxss-modal-row {
    background: var(--tlxss-surface-alt);
    border-radius: var(--tlxss-radius-sm);
    padding: 0.7rem 1rem;
    margin-bottom: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
}

.tlxss-modal-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    color: var(--tlxss-text);
    font-size: 0.9rem;
}

.tlxss-modal-label i {
    color: var(--tlxss-green-mid);
}

.tlxss-modal-value {
    font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
    background: var(--tlxss-white);
    padding: 0.2rem 0.7rem;
    border-radius: 20px;
    font-weight: 500;
    font-size: 0.88rem;
    color: var(--tlxss-text);
}

.tlxss-modal-copy {
    background: #e8e3d7;
    border: none;
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--tlxss-green-deep);
    cursor: pointer;
    transition: var(--tlxss-transition);
    white-space: nowrap;
}

.tlxss-modal-copy:hover {
    background: #d9d2c4;
}

.tlxss-modal-close {
    background: #e8e3d7;
    border: none;
    margin-top: 1rem;
    padding: 0.55rem 1.6rem;
    border-radius: 28px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--tlxss-text);
    transition: var(--tlxss-transition);
}

.tlxss-modal-close:hover {
    background: #d9d2c4;
}

/* ========== Hero ========== */
.tlxss-hero {
    position: relative;
    height: 100vh;
    min-height: 620px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #1a2e1f;
}

.tlxss-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: brightness(0.42) saturate(0.85);
}

.tlxss-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: linear-gradient(180deg, rgba(18, 30, 20, 0.55) 0%, rgba(18, 30, 20, 0.7) 60%, rgba(18, 30, 20, 0.85) 100%);
}

.tlxss-hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    max-width: 700px;
}

.tlxss-hero-badge {
    margin-bottom: 1.4rem;
    display: inline-block;
}

.tlxss-hero-badge-icon {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border-radius: 18px;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.35));
    background: rgba(255, 255, 255, 0.12);
    padding: 6px;
}

.tlxss-hero-heading {
    font-size: 3.2rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 0.9rem;
    letter-spacing: -0.02em;
}

.tlxss-hero-accent {
    color: #d4b76a;
}

.tlxss-hero-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 520px;
    margin: 0 auto 2rem auto;
    line-height: 1.6;
}

.tlxss-hero-cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.2rem;
}

.tlxss-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.8rem 2rem;
    border-radius: 36px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--tlxss-transition);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.tlxss-cta-call {
    background: #ffffff;
    color: var(--tlxss-green-deep);
    border: 2px solid #ffffff;
}

.tlxss-cta-call:hover {
    background: #f0ebe0;
    border-color: #f0ebe0;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.tlxss-cta-reg {
    background: var(--tlxss-gold);
    color: #1a2e1f;
    border: 2px solid var(--tlxss-gold);
}

.tlxss-cta-reg:hover {
    background: var(--tlxss-gold-light);
    border-color: var(--tlxss-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(180, 148, 77, 0.4);
}

.tlxss-hero-stats {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.tlxss-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.tlxss-stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
}

.tlxss-stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.tlxss-scroll-hint {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: #ffffff;
    font-size: 1.6rem;
    cursor: pointer;
    animation: tlxssBounce 2.2s infinite;
    opacity: 0.8;
}

@keyframes tlxssBounce {
    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(12px);
    }
}

/* ========== Section通用 ========== */
.tlxss-section {
    padding: 4.5rem 0;
    border-bottom: 1px solid var(--tlxss-border-light);
}

.tlxss-section-alt {
    background: var(--tlxss-surface-alt);
    background-image:
        radial-gradient(ellipse at 70% 30%, rgba(180, 155, 100, 0.05) 0%, transparent 60%);
}

.tlxss-section-heading {
    font-size: 2rem;
    font-weight: 700;
    color: var(--tlxss-green-deep);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.tlxss-section-sub {
    color: var(--tlxss-text-light);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

/* ========== 关于 ========== */
.tlxss-about-grid {
    display: flex;
    gap: 2.5rem;
    align-items: stretch;
    flex-wrap: wrap;
}

.tlxss-about-text {
    flex: 1 1 380px;
}

.tlxss-about-text p {
    margin-bottom: 1rem;
    color: var(--tlxss-text);
    font-size: 0.95rem;
    line-height: 1.7;
}

.tlxss-about-image-wrap {
    flex: 1 1 380px;
    border-radius: var(--tlxss-radius-lg);
    overflow: hidden;
    box-shadow: var(--tlxss-shadow-md);
    min-height: 280px;
}

.tlxss-about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.tlxss-outline-btn {
    display: inline-block;
    margin-top: 0.8rem;
    background: transparent;
    border: 1.5px solid #c5bfb2;
    padding: 0.5rem 1.4rem;
    border-radius: 28px;
    text-decoration: none;
    color: var(--tlxss-text);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--tlxss-transition);
}

.tlxss-outline-btn:hover {
    border-color: var(--tlxss-green-mid);
    color: var(--tlxss-green-deep);
    background: rgba(38, 115, 70, 0.04);
}

/* ========== 特色 ========== */
.tlxss-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.6rem;
}

.tlxss-feature-item {
    background: var(--tlxss-card-bg);
    border-radius: var(--tlxss-radius-md);
    padding: 1.8rem 1.6rem;
    border: 1px solid var(--tlxss-border-light);
    transition: var(--tlxss-transition);
    box-shadow: var(--tlxss-shadow-sm);
}

.tlxss-feature-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--tlxss-shadow-md);
    border-color: #d9cfb8;
}

.tlxss-feature-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(38, 115, 70, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--tlxss-green-mid);
    margin-bottom: 1rem;
}

.tlxss-feature-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--tlxss-green-deep);
    margin-bottom: 0.5rem;
}

.tlxss-feature-desc {
    font-size: 0.9rem;
    color: var(--tlxss-text-light);
    line-height: 1.6;
}

/* ========== 展示 ========== */
.tlxss-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.4rem;
}

.tlxss-showcase-card {
    border-radius: var(--tlxss-radius-md);
    overflow: hidden;
    box-shadow: var(--tlxss-shadow-sm);
    transition: var(--tlxss-transition);
    background: var(--tlxss-card-bg);
    border: 1px solid var(--tlxss-border-light);
}

.tlxss-showcase-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--tlxss-shadow-md);
}

.tlxss-showcase-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

/* ========== 资讯 ========== */
.tlxss-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.6rem;
}

.tlxss-news-card {
    background: var(--tlxss-card-bg);
    border-radius: var(--tlxss-radius-md);
    overflow: hidden;
    border: 1px solid var(--tlxss-border-light);
    box-shadow: var(--tlxss-shadow-sm);
    transition: var(--tlxss-transition);
}

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

.tlxss-news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.tlxss-news-body {
    padding: 1.2rem 1.3rem 1.4rem;
}

.tlxss-news-date {
    font-size: 0.78rem;
    color: var(--tlxss-text-muted);
    font-weight: 500;
}

.tlxss-news-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tlxss-green-deep);
    margin: 0.4rem 0 0.5rem;
    line-height: 1.4;
}

.tlxss-news-excerpt {
    font-size: 0.88rem;
    color: var(--tlxss-text-light);
    line-height: 1.6;
}

/* ========== 指南 ========== */
.tlxss-guide-steps {
    display: flex;
    gap: 1.8rem;
    flex-wrap: wrap;
}

.tlxss-step-card {
    flex: 1 1 240px;
    background: var(--tlxss-card-bg);
    border-radius: var(--tlxss-radius-lg);
    padding: 2rem 1.6rem;
    border: 1px solid var(--tlxss-border-light);
    box-shadow: var(--tlxss-shadow-sm);
    text-align: left;
    transition: var(--tlxss-transition);
    position: relative;
}

.tlxss-step-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--tlxss-shadow-md);
    border-color: #d9cfb8;
}

.tlxss-step-number {
    display: inline-block;
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(38, 115, 70, 0.12);
    margin-bottom: 0.6rem;
    line-height: 1;
    letter-spacing: -0.02em;
}

.tlxss-step-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--tlxss-green-deep);
    margin-bottom: 0.5rem;
}

.tlxss-step-desc {
    font-size: 0.9rem;
    color: var(--tlxss-text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.tlxss-step-link {
    color: var(--tlxss-green-mid);
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--tlxss-transition);
}

.tlxss-step-link:hover {
    color: var(--tlxss-green-deep);
}

/* ========== 联系 ========== */
.tlxss-contact-wrapper {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
    background: var(--tlxss-card-bg);
    border-radius: var(--tlxss-radius-lg);
    padding: 2rem;
    border: 1px solid var(--tlxss-border-light);
    box-shadow: var(--tlxss-shadow-sm);
}

.tlxss-contact-info {
    flex: 1 1 320px;
}

.tlxss-contact-subtitle {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--tlxss-green-deep);
    margin-bottom: 0.6rem;
}

.tlxss-contact-info>p {
    font-size: 0.9rem;
    color: var(--tlxss-text-light);
    margin-bottom: 1.2rem;
    line-height: 1.6;
}

.tlxss-contact-list {
    list-style: none;
    margin-bottom: 1.2rem;
}

.tlxss-contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    color: var(--tlxss-text);
    flex-wrap: wrap;
}

.tlxss-contact-list i {
    width: 22px;
    color: var(--tlxss-green-mid);
    text-align: center;
}

.tlxss-contact-wx-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--tlxss-green-mid);
    color: #fff;
    border: none;
    padding: 0.55rem 1.4rem;
    border-radius: 28px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: var(--tlxss-transition);
}

.tlxss-contact-wx-btn:hover {
    background: var(--tlxss-green-deep);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(27, 77, 51, 0.25);
}

.tlxss-contact-form-wrap {
    flex: 1 1 320px;
}

.tlxss-contact-form {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.tlxss-form-group input,
.tlxss-form-group textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--tlxss-border);
    border-radius: var(--tlxss-radius-sm);
    font-family: var(--tlxss-font);
    font-size: 0.9rem;
    background: var(--tlxss-white);
    transition: var(--tlxss-transition);
    resize: vertical;
}

.tlxss-form-group input:focus,
.tlxss-form-group textarea:focus {
    outline: none;
    border-color: var(--tlxss-green-mid);
    box-shadow: 0 0 0 3px rgba(38, 115, 70, 0.08);
}

.tlxss-form-submit {
    background: var(--tlxss-green-deep);
    color: #fff;
    width: 100%;
    padding: 0.8rem;
    font-weight: 700;
    border: none;
    border-radius: 28px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--tlxss-transition);
    font-family: var(--tlxss-font);
}

.tlxss-form-submit:hover {
    background: #143a25;
    transform: translateY(-1px);
}

.tlxss-form-note {
    font-size: 0.72rem;
    color: var(--tlxss-text-muted);
}

/* ========== Footer ========== */
.tlxss-footer {
    background: #1f2a20;
    background-image:
        radial-gradient(ellipse at 20% 80%, rgba(180, 155, 100, 0.06) 0%, transparent 50%);
    color: rgba(255, 255, 255, 0.8);
    padding: 3rem 0 1.8rem;
}

.tlxss-footer-grid {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.tlxss-footer-col {
    flex: 1 1 160px;
    min-width: 140px;
}

.tlxss-footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    display: block;
    margin-bottom: 0.4rem;
}

.tlxss-footer-tagline {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.2rem;
}

.tlxss-footer-domain {
    font-size: 0.8rem;
    color: var(--tlxss-gold-light);
    font-weight: 500;
}

.tlxss-footer-col-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.8rem;
}

.tlxss-footer-links {
    list-style: none;
}

.tlxss-footer-links li {
    margin-bottom: 0.45rem;
}

.tlxss-footer-links a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--tlxss-transition);
}

.tlxss-footer-links a:hover {
    color: var(--tlxss-gold-light);
}

.tlxss-footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.45);
}

/* ========== 响应式 ========== */
@media (max-width: 900px) {
    .tlxss-nav-menu {
        position: fixed;
        top: 64px;
        left: 0;
        width: 100%;
        background: rgba(253, 251, 247, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: 1.2rem 1.5rem 1.8rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
        box-shadow: 0 20px 30px -15px rgba(0, 0, 0, 0.15);
        border-bottom: 1px solid var(--tlxss-border-light);
        display: none;
        z-index: 99;
    }

    .tlxss-nav-menu.tlxss-open {
        display: flex;
    }

    .tlxss-nav-link {
        width: 100%;
        padding: 0.55rem 0.8rem;
        font-size: 0.95rem;
    }

    .tlxss-nav-actions {
        width: 100%;
        margin-left: 0;
        margin-top: 0.6rem;
        flex-direction: row;
        gap: 0.6rem;
    }

    .tlxss-nav-btn {
        flex: 1;
        text-align: center;
        justify-content: center;
        padding: 0.5rem 1rem;
    }

    .tlxss-mobile-btn {
        display: flex;
    }

    .tlxss-hero-heading {
        font-size: 2.2rem;
    }

    .tlxss-hero-desc {
        font-size: 0.9rem;
    }

    .tlxss-hero-badge-icon {
        width: 56px;
        height: 56px;
    }

    .tlxss-cta-btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }

    .tlxss-section {
        padding: 3rem 0;
    }

    .tlxss-section-heading {
        font-size: 1.7rem;
    }

    .tlxss-about-grid {
        gap: 1.8rem;
    }

    .tlxss-news-grid {
        grid-template-columns: 1fr;
    }

    .tlxss-showcase-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .tlxss-contact-wrapper {
        padding: 1.5rem;
        gap: 1.8rem;
    }

    .tlxss-footer-grid {
        gap: 1.5rem;
    }
}

@media (max-width: 520px) {
    .tlxss-container {
        padding: 0 18px;
    }

    .tlxss-nav-container {
        padding: 0 18px;
        height: 56px;
    }

    .tlxss-logo-img {
        width: 36px;
        height: 36px;
    }

    .tlxss-logo-text {
        font-size: 1.3rem;
    }

    .tlxss-nav-menu {
        top: 56px;
    }

    .tlxss-hero {
        min-height: 560px;
    }

    .tlxss-hero-heading {
        font-size: 1.8rem;
    }

    .tlxss-hero-desc {
        font-size: 0.85rem;
    }

    .tlxss-hero-badge-icon {
        width: 48px;
        height: 48px;
    }

    .tlxss-hero-cta-group {
        gap: 0.7rem;
    }

    .tlxss-cta-btn {
        padding: 0.65rem 1.3rem;
        font-size: 0.85rem;
        border-radius: 30px;
    }

    .tlxss-hero-stats {
        gap: 1.2rem;
    }

    .tlxss-stat-num {
        font-size: 1.2rem;
    }

    .tlxss-features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .tlxss-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .tlxss-showcase-card img {
        height: 150px;
    }

    .tlxss-news-card img {
        height: 160px;
    }

    .tlxss-guide-steps {
        flex-direction: column;
        gap: 1rem;
    }

    .tlxss-step-card {
        padding: 1.4rem 1.2rem;
    }

    .tlxss-step-number {
        font-size: 2rem;
    }

    .tlxss-contact-list li {
        font-size: 0.85rem;
    }

    .tlxss-footer-col {
        flex: 1 1 120px;
        min-width: 120px;
    }
}

@media (min-width: 1600px) {
    .tlxss-container {
        max-width: 1400px;
    }

    .tlxss-nav-container {
        max-width: 1400px;
    }

    .tlxss-hero-heading {
        font-size: 3.8rem;
    }

    .tlxss-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .tlxss-showcase-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .tlxss-news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}