/* =========================================================
   五健促成长 · 站点样式
   ========================================================= */

:root {
    --brand: #0f5fa6;
    --brand-dark: #0a3c6b;
    --brand-deep: #062b4d;
    --brand-light: #1b8fc4;
    --teal: #12a594;
    --accent: #ff8a3c;
    --gold: #ffc94a;
    --ink: #10263f;
    --body: #52687e;
    --muted: #7b8fa3;
    --line: #e3edf6;
    --bg: #f5f9fd;
    --white: #ffffff;
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow-lg: 0 28px 70px rgba(10, 60, 107, 0.14);
    --shadow: 0 16px 40px rgba(10, 60, 107, 0.09);
    --shadow-sm: 0 8px 22px rgba(10, 60, 107, 0.07);
    --container: 1200px;
    --header-h: 84px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --font: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, -apple-system, sans-serif;
}

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

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

body {
    margin: 0;
    font-family: var(--font);
    color: var(--body);
    background: var(--bg);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

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

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

ul, ol {
    padding: 0;
    list-style: none;
}

::selection {
    background: rgba(18, 165, 148, 0.22);
}

:focus-visible {
    outline: 3px solid rgba(255, 138, 60, 0.6);
    outline-offset: 3px;
    border-radius: 4px;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    z-index: 300;
    padding: 10px 18px;
    background: var(--brand);
    color: #fff;
    border-radius: 0 0 10px 10px;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
}

.container {
    width: min(var(--container), calc(100% - 48px));
    margin-inline: auto;
}

section {
    scroll-margin-top: calc(var(--header-h) + 20px);
}

/* ============ 按钮 ============ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    height: 48px;
    padding: 0 26px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn svg {
    width: 17px;
    height: 17px;
    flex: none;
}

.btn-primary {
    background: linear-gradient(120deg, var(--brand-light), var(--teal));
    color: #fff;
    box-shadow: 0 12px 26px rgba(18, 130, 160, 0.28);
}
.btn-primary:hover {
    box-shadow: 0 16px 34px rgba(18, 130, 160, 0.36);
}

.btn-accent {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 12px 26px rgba(232, 110, 31, 0.28);
}
.btn-accent:hover {
    background: #f5792b;
}

.btn-outline {
    border-color: rgba(255, 255, 255, 0.45);
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
}
.btn-outline:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.75);
}

.btn-ghost {
    border-color: var(--line);
    background: #fff;
    color: var(--brand);
}
.btn-ghost:hover {
    border-color: #bcd6e9;
    background: #f7fbff;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--brand);
    transition: gap 0.25s, color 0.25s;
}
.btn-link:hover {
    gap: 13px;
    color: var(--teal);
}
.btn-link svg {
    width: 16px;
    height: 16px;
}

/* ============ 顶部信息条 ============ */

.topbar {
    background: linear-gradient(90deg, var(--brand-deep), #0c4a7d 55%, #0d6d78);
    color: rgba(255, 255, 255, 0.85);
    font-size: 12.5px;
    letter-spacing: 0.02em;
    height: 40px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 60;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.topbar-note {
    display: flex;
    align-items: center;
    gap: 8px;
}
.topbar-note svg {
    width: 16px;
    height: 16px;
    color: var(--gold);
}
.topbar-note span {
    opacity: 0.9;
}

.topbar-links {
    display: flex;
    align-items: center;
    gap: 22px;
    white-space: nowrap;
}
.topbar-time {
    opacity: 0.65;
}
.topbar-phone {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.06em;
}
.topbar-phone svg {
    width: 15px;
    height: 15px;
    color: var(--gold);
}

/* ============ 页头 ============ */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: saturate(1.4) blur(12px);
    border-bottom: 1px solid rgba(227, 237, 246, 0.8);
    transition: box-shadow 0.3s, background 0.3s;
}
.site-header.is-scrolled {
    box-shadow: 0 12px 30px rgba(10, 60, 107, 0.08);
    background: rgba(255, 255, 255, 0.98);
}

.header-inner {
    height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: none;
}
.brand-mark {
    width: 46px;
    height: 46px;
    display: block;
    flex: none;
    filter: drop-shadow(0 6px 12px rgba(20, 112, 189, 0.22));
}
.brand-mark svg {
    width: 100%;
    height: 100%;
}
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}
.brand-text strong {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--ink);
}
.brand-text small {
    margin-top: 5px;
    font-size: 10.5px;
    letter-spacing: 0.14em;
    color: var(--muted);
    font-weight: 500;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: auto;
}
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 2px;
}
.main-nav li a {
    position: relative;
    display: block;
    padding: 10px 15px;
    font-size: 14.5px;
    font-weight: 500;
    color: #334d68;
    border-radius: 999px;
    transition: color 0.2s, background 0.2s;
}
.main-nav li a:hover {
    color: var(--brand);
    background: #f1f8ff;
}
.main-nav li a.active {
    color: var(--brand);
    font-weight: 700;
}
.main-nav li a.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 2px;
    width: 18px;
    height: 3px;
    transform: translateX(-50%);
    border-radius: 3px;
    background: linear-gradient(90deg, var(--teal), var(--brand-light));
}
.nav-cta {
    display: none;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: none;
}
.header-cta {
    height: 44px;
    padding: 0 22px;
    font-size: 13.5px;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 12px;
    cursor: pointer;
    padding: 0;
    position: relative;
}
.nav-toggle span {
    position: absolute;
    left: 12px;
    width: 20px;
    height: 2px;
    border-radius: 2px;
    background: var(--ink);
    transition: transform 0.3s var(--ease), opacity 0.2s, top 0.3s;
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle.is-active span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* ============ 首页主视觉 ============ */

.hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(900px 520px at 90% -10%, rgba(38, 197, 200, 0.34), transparent 65%),
        radial-gradient(700px 520px at 4% 110%, rgba(255, 138, 60, 0.18), transparent 62%),
        linear-gradient(118deg, #052a4a 0%, #0a4272 42%, #0d5d82 76%, #0e7f86 100%);
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px);
    background-size: 34px 34px;
    opacity: 0.35;
    mask-image: linear-gradient(100deg, #000 10%, transparent 65%);
    pointer-events: none;
}
.hero::after {
    content: "";
    position: absolute;
    right: -140px;
    bottom: -180px;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.hero-slide {
    display: none;
    position: relative;
    z-index: 2;
}
.hero-slide.is-active {
    display: block;
    animation: heroIn 0.7s var(--ease) both;
}
@keyframes heroIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
    gap: 48px;
    min-height: 552px;
    padding-top: 66px;
    padding-bottom: 88px;
}

.hero-copy {
    max-width: 620px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 7px 15px 7px 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.22);
    font-size: 12.5px;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
}
.hero-badge i {
    display: inline-flex;
    width: 22px;
    height: 22px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 201, 74, 0.2);
    color: var(--gold);
    font-style: normal;
}
.hero-badge i svg {
    width: 13px;
    height: 13px;
}

.hero h1 {
    margin-top: 24px;
    font-size: clamp(34px, 4.4vw, 54px);
    line-height: 1.18;
    font-weight: 800;
    letter-spacing: 0.015em;
    color: #fff;
}
.hero h1 em {
    font-style: normal;
    color: var(--gold);
    position: relative;
    display: inline-block;
}
.hero h1 em::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 2px;
    height: 10px;
    background: rgba(255, 201, 74, 0.22);
    border-radius: 6px;
    z-index: -1;
}

.hero-subtitle {
    margin-top: 20px;
    font-size: clamp(17px, 1.6vw, 21px);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.96);
}
.hero-desc {
    margin-top: 14px;
    max-width: 560px;
    font-size: 14.5px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.72);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 32px;
    flex-wrap: wrap;
}
.hero .btn-outline {
    border-color: rgba(255, 255, 255, 0.35);
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-top: 34px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.78);
}
.hero-points li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.hero-points svg {
    width: 15px;
    height: 15px;
    color: var(--gold);
}

.hero-art {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}
.hero-art::before {
    content: "";
    position: absolute;
    inset: 6% 4%;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(99, 201, 232, 0.22), transparent);
    filter: blur(10px);
}
.hero-art img {
    position: relative;
    width: 100%;
    max-width: 560px;
    border-radius: 26px;
    object-fit: cover;
    filter: drop-shadow(0 30px 60px rgba(0, 20, 40, 0.35));
}
.hero-art img.is-photo {
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 30px 60px rgba(0, 20, 40, 0.35);
}
.hero-art-chip {
    position: absolute;
    display: flex;
    flex-direction: column;
    padding: 12px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--ink);
    box-shadow: 0 18px 36px rgba(4, 30, 55, 0.25);
    animation: floatChip 5s ease-in-out infinite;
}
.hero-art-chip b {
    font-size: 17px;
    color: var(--brand);
    line-height: 1.2;
}
.hero-art-chip span {
    font-size: 10.5px;
    color: var(--muted);
    letter-spacing: 0.06em;
}
.hero-art-chip.one {
    left: -6px;
    bottom: 52px;
}
.hero-art-chip.two {
    right: 6px;
    top: 56px;
    animation-delay: -2.4s;
}
.hero-art-chip.two b {
    color: var(--teal);
}
@keyframes floatChip {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
}

.hero-controls {
    position: absolute;
    left: 50%;
    bottom: 60px;
    transform: translateX(-50%);
    z-index: 5;
    display: none;
    align-items: center;
    gap: 18px;
}
.hero.has-multi .hero-controls {
    display: flex;
}
.hero-dots {
    display: flex;
    gap: 8px;
}
.hero-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 0;
    padding: 0;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: width 0.3s, background 0.3s;
}
.hero-dot.is-active {
    width: 26px;
    border-radius: 6px;
    background: var(--gold);
}
.hero-arrow {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.hero-arrow:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.5);
}
.hero-arrow svg {
    width: 16px;
    height: 16px;
}

.hero-image-slide {
    background-size: cover;
    background-position: center;
}
.hero-image-slide .hero-art img {
    display: none;
}

/* ============ 信任条 ============ */

.trust-strip {
    position: relative;
    z-index: 10;
    margin-top: -44px;
    background: #fff;
    border-radius: 20px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(227, 237, 246, 0.8);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 24px 26px;
    min-width: 0;
}
.trust-item + .trust-item {
    border-left: 1px solid var(--line);
}
.trust-icon {
    width: 44px;
    height: 44px;
    flex: none;
    border-radius: 12px;
    background: #edf7ff;
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
}
.trust-icon svg {
    width: 22px;
    height: 22px;
}
.trust-item:nth-child(2) .trust-icon { background: #e8f8f3; color: var(--teal); }
.trust-item:nth-child(3) .trust-icon { background: #fff3e9; color: var(--accent); }
.trust-item:nth-child(4) .trust-icon { background: #f0edff; color: #7c5cdb; }
.trust-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.4;
}
.trust-item p {
    margin-top: 3px;
    font-size: 11.5px;
    color: var(--muted);
    letter-spacing: 0.02em;
    line-height: 1.5;
}

/* ============ 章节标题 ============ */

.section {
    padding: 88px 0;
}
.section--tight {
    padding: 64px 0;
}
.section--white {
    background: #fff;
}
.section--soft {
    background:
        radial-gradient(700px 400px at 100% 0%, rgba(27, 143, 196, 0.06), transparent 65%),
        var(--bg);
}

.section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 44px;
}
.section-head--center {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--brand-light);
    text-transform: uppercase;
    margin-bottom: 12px;
}
.eyebrow::before {
    content: "";
    width: 26px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--accent), var(--gold));
}
.section-head--center .eyebrow::before {
    display: none;
}
.section-head--center .eyebrow {
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(18, 165, 148, 0.1);
    letter-spacing: 0.12em;
}
.section-title {
    font-size: clamp(27px, 3vw, 38px);
    line-height: 1.3;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: 0.01em;
}
.section-title em {
    font-style: normal;
    background: linear-gradient(120deg, var(--brand), var(--teal));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.section-subtitle {
    margin-top: 12px;
    max-width: 640px;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.85;
}
.section-head--center .section-subtitle {
    margin-inline: auto;
}

/* ============ 产品卡片 ============ */

.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.product-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.3s;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: #cfe2f2;
}
.product-media {
    position: relative;
    aspect-ratio: 560 / 360;
    overflow: hidden;
    background: linear-gradient(135deg, #0c4e86, #1aa398);
}
.product-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}
.product-card:hover .product-media img {
    transform: scale(1.04);
}
.product-index {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 13px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: #fff;
    background: rgba(6, 43, 77, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(6px);
}
.product-body {
    padding: 28px 32px 32px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.product-body h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--ink);
    line-height: 1.4;
}
.product-subtitle {
    margin-top: 6px;
    font-size: 12.5px;
    letter-spacing: 0.1em;
    color: var(--teal);
    font-weight: 600;
}
.product-summary {
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.85;
    color: var(--body);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: auto;
    padding-top: 22px;
}
.product-footer .chip {
    display: inline-flex;
    padding: 5px 12px;
    border-radius: 999px;
    background: #f2f8fd;
    color: var(--brand);
    font-size: 11.5px;
    font-weight: 600;
}

/* ============ 数据带 ============ */

.stats-band {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    background:
        radial-gradient(600px 300px at 82% 0%, rgba(63, 197, 216, 0.35), transparent 70%),
        linear-gradient(112deg, #06345e, #0d5c8f 55%, #0b7d7d);
    color: #fff;
    box-shadow: var(--shadow-lg);
    padding: 54px 56px;
}
.stats-band::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.4;
    mask-image: linear-gradient(90deg, transparent, #000 50%, transparent);
}
.stats-band-inner {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.stat-item {
    padding: 6px 28px;
    position: relative;
}
.stat-item + .stat-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12%;
    height: 76%;
    width: 1px;
    background: rgba(255, 255, 255, 0.18);
}
.stat-value {
    display: flex;
    align-items: baseline;
    gap: 2px;
    font-size: clamp(38px, 4vw, 52px);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: #fff;
}
.stat-value .stat-suffix {
    font-size: 22px;
    font-weight: 700;
    margin-left: 4px;
    color: var(--gold);
}
.stat-label {
    margin-top: 10px;
    font-size: 14px;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.72);
}
.stat-note {
    margin-top: 3px;
    font-size: 11.5px;
    color: rgba(255, 255, 255, 0.4);
}

/* ============ 关于我们 ============ */

.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 64px;
    align-items: center;
}
.about-visual {
    position: relative;
    padding: 14px;
}
.about-visual::before {
    content: "";
    position: absolute;
    left: -20px;
    top: 40px;
    width: 68%;
    height: 74%;
    border-radius: 26px;
    background: linear-gradient(140deg, rgba(18, 165, 148, 0.16), rgba(27, 143, 196, 0.08));
    z-index: 0;
}
.about-visual img {
    position: relative;
    z-index: 1;
    width: 100%;
    border-radius: 26px;
    box-shadow: var(--shadow);
}
.about-float {
    position: absolute;
    z-index: 2;
    right: -12px;
    bottom: 30px;
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 16px 22px;
    display: flex;
    align-items: center;
    gap: 14px;
}
.about-float .num {
    font-size: 28px;
    font-weight: 800;
    color: var(--brand);
    line-height: 1;
}
.about-float .num small {
    font-size: 14px;
    color: var(--accent);
}
.about-float span {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.5;
}

.about-copy .section-title {
    margin-bottom: 8px;
}
.about-lead {
    margin-top: 18px;
    font-size: 15px;
    color: var(--body);
    line-height: 1.95;
    white-space: pre-line;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 26px;
}
.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ink);
    padding: 12px 14px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid var(--line);
}
.about-feature svg {
    width: 18px;
    height: 18px;
    color: var(--teal);
    flex: none;
}
.about-actions {
    margin-top: 28px;
    display: flex;
    align-items: center;
    gap: 20px;
}

/* ============ 五健专题 ============ */

.topic-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}
.topic-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px 22px 22px;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
    display: flex;
    flex-direction: column;
}
.topic-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: #d5e6f3;
}
.topic-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 16px;
}
.topic-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.topic-card h4 {
    font-size: 17px;
    font-weight: 800;
    color: var(--ink);
    line-height: 1.4;
}
.topic-card .topic-alias {
    margin-top: 4px;
    font-size: 11.5px;
    letter-spacing: 0.08em;
    color: var(--accent);
    font-weight: 600;
}
.topic-card p {
    margin-top: 12px;
    font-size: 12.5px;
    line-height: 1.8;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.topic-card .topic-arrow {
    margin-top: 16px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #f1f8ff;
    color: var(--brand);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}
.topic-card:hover .topic-arrow {
    background: var(--brand);
    color: #fff;
}
.topic-card .topic-arrow svg {
    width: 13px;
    height: 13px;
}

/* ============ 客户案例 ============ */

.case-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}
.case-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 104px;
    padding: 16px 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    text-align: center;
    transition: transform 0.25s var(--ease), box-shadow 0.25s, border-color 0.25s, background 0.25s;
}
.case-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
    border-color: #cfe4f3;
    background: #fbfeff;
}
.case-item img {
    max-height: 46px;
    width: auto;
    object-fit: contain;
    filter: grayscale(1);
    opacity: 0.75;
    transition: filter 0.3s, opacity 0.3s;
}
.case-item:hover img {
    filter: none;
    opacity: 1;
}
.case-mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, #eaf5ff, #e6f7f2);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
}
.case-mark svg {
    width: 20px;
    height: 20px;
}
.case-item p {
    font-size: 12.5px;
    font-weight: 600;
    color: #405b74;
    line-height: 1.4;
}
.case-note {
    margin-top: 22px;
    text-align: center;
    font-size: 12.5px;
    color: var(--muted);
}

/* ============ 政策 ============ */

.policy-section {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(800px 500px at 88% 10%, rgba(18, 165, 148, 0.2), transparent 60%),
        radial-gradient(600px 420px at 0% 90%, rgba(255, 138, 60, 0.12), transparent 60%),
        linear-gradient(110deg, #052a4a, #0a3f6c 60%, #084f63);
    color: #fff;
    padding: 86px 0;
}
.policy-section .section-title {
    color: #fff;
}
.policy-section .section-subtitle {
    color: rgba(255, 255, 255, 0.62);
}
.policy-section .eyebrow {
    color: var(--gold);
}
.policy-grid {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 70px;
    align-items: center;
}
.policy-copy p {
    font-size: 14.5px;
    line-height: 2;
    color: rgba(255, 255, 255, 0.72);
}
.policy-list {
    margin-top: 26px;
    display: grid;
    gap: 12px;
}
.policy-list li {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.82);
}
.policy-list svg {
    width: 17px;
    height: 17px;
    margin-top: 4px;
    color: var(--gold);
    flex: none;
}
.policy-docs {
    position: relative;
    height: 400px;
    perspective: 1200px;
}
.doc-card {
    position: absolute;
    width: 292px;
    height: 366px;
    border-radius: 10px;
    background: #fffdf8;
    color: #26384b;
    box-shadow: 0 26px 50px rgba(0, 12, 28, 0.35);
    padding: 26px 24px;
    overflow: hidden;
}
.doc-card.back {
    left: 18px;
    top: 26px;
    transform: rotate(-8deg);
    background: #f2f6fa;
}
.doc-card.front {
    left: 96px;
    top: 6px;
    transform: rotate(4deg);
    z-index: 2;
}
.doc-stripe {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 7px;
    background: linear-gradient(90deg, #c8322f, #e3574b);
}
.doc-head {
    text-align: center;
    font-size: 12px;
    letter-spacing: 0.24em;
    color: #9a2b28;
    margin-bottom: 14px;
}
.doc-title {
    text-align: center;
    font-size: 19px;
    line-height: 1.55;
    font-weight: 700;
    color: #8e2622;
    font-family: "Songti SC", "SimSun", "Noto Serif SC", serif;
}
.doc-lines {
    margin-top: 24px;
    display: grid;
    gap: 13px;
}
.doc-lines i {
    display: block;
    height: 5px;
    border-radius: 3px;
    background: rgba(38, 56, 75, 0.14);
}
.doc-lines i:nth-child(1) { width: 92%; }
.doc-lines i:nth-child(2) { width: 100%; }
.doc-lines i:nth-child(3) { width: 78%; }
.doc-lines i:nth-child(4) { width: 88%; }
.doc-lines i:nth-child(5) { width: 54%; }
.doc-seal {
    position: absolute;
    right: 24px;
    bottom: 22px;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    border: 3px solid rgba(200, 50, 47, 0.72);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(200, 50, 47, 0.82);
    font-size: 10px;
    letter-spacing: 0.1em;
    line-height: 1.3;
    text-align: center;
    transform: rotate(-12deg);
    font-weight: 700;
}
.doc-meta {
    position: absolute;
    left: 24px;
    bottom: 26px;
    font-size: 10.5px;
    color: #8ba0b3;
}
.doc-tag {
    display: inline-flex;
    margin-top: 20px;
    padding: 3px 9px;
    border: 1px solid rgba(200, 50, 47, 0.35);
    border-radius: 4px;
    font-size: 10px;
    color: #a53834;
}

/* ============ 新闻 ============ */

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.news-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: #d4e6f3;
}
.news-cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: linear-gradient(135deg, #0c4e86, #1aa398);
}
.news-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}
.news-card:hover .news-cover img {
    transform: scale(1.04);
}
.news-cover--a { background: linear-gradient(135deg, #0c4e86, #1b8fc4 70%, #37c0cf); }
.news-cover--b { background: linear-gradient(135deg, #0a6b5e, #12a594 65%, #62d6c1); }
.news-cover--c { background: linear-gradient(135deg, #8f3f1c, #e86e1f 60%, #ffb066); }
.news-cover--d { background: linear-gradient(135deg, #4a3b88, #7c5cdb 60%, #b39bf0); }
.news-cover-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px);
    background-size: 26px 26px;
    opacity: 0.6;
}
.news-cover-label {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 22px;
    color: #fff;
}
.news-cover-label small {
    font-size: 10.5px;
    letter-spacing: 0.16em;
    opacity: 0.7;
    text-transform: uppercase;
}
.news-cover-label strong {
    margin-top: 4px;
    font-size: 21px;
    font-weight: 700;
    letter-spacing: 0.04em;
    opacity: 0.95;
}
.news-cover-cat {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--brand);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
}
.news-body {
    padding: 22px 24px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.news-body h3 {
    font-size: 17.5px;
    line-height: 1.55;
    font-weight: 700;
    color: var(--ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}
.news-card:hover .news-body h3 {
    color: var(--brand);
}
.news-body p {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.8;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px dashed var(--line);
    font-size: 11.5px;
    color: #8ca0b3;
}
.news-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.news-meta svg {
    width: 13px;
    height: 13px;
}

/* ============ CTA ============ */

.cta-band {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    padding: 52px 58px;
    background:
        radial-gradient(500px 240px at 92% 10%, rgba(255, 201, 74, 0.22), transparent 65%),
        linear-gradient(110deg, #0a3c6b, #0d6c94 58%, #0e8b85);
    color: #fff;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
}
.cta-band::before {
    content: "";
    position: absolute;
    right: 12%;
    top: -60%;
    width: 380px;
    height: 380px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    pointer-events: none;
}
.cta-band h2 {
    font-size: clamp(24px, 2.6vw, 34px);
    line-height: 1.4;
    font-weight: 800;
}
.cta-band h2 em {
    font-style: normal;
    color: var(--gold);
}
.cta-band p {
    margin-top: 10px;
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.66);
    max-width: 600px;
}
.cta-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: none;
}

/* ============ 页脚 ============ */

.site-footer {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #062b4d 0%, #072f55 45%, #063c4a 100%);
    color: rgba(255, 255, 255, 0.65);
    padding-top: 68px;
    margin-top: 88px;
}
.footer-glow {
    position: absolute;
    top: -180px;
    right: -80px;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(18, 165, 148, 0.18), transparent 65%);
    pointer-events: none;
}
.footer-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
    gap: 46px;
    padding-bottom: 52px;
}
.brand--light .brand-text strong {
    color: #fff;
}
.brand--light .brand-text small {
    color: rgba(255, 255, 255, 0.5);
}
.footer-desc {
    margin-top: 20px;
    font-size: 13px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.6);
    max-width: 330px;
}
.footer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}
.footer-tags span {
    padding: 4px 11px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.55);
}
.footer-col h5 {
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.06em;
    margin-bottom: 18px;
}
.footer-col ul {
    display: grid;
    gap: 10px;
}
.footer-col li a,
.footer-col li span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.58);
    transition: color 0.2s;
}
.footer-col li a:hover {
    color: var(--gold);
}
.footer-contact li {
    display: flex;
    gap: 9px;
    align-items: flex-start;
}
.footer-icon {
    width: 17px;
    height: 17px;
    flex: none;
    margin-top: 3px;
    color: rgba(255, 255, 255, 0.42);
}
.footer-icon svg {
    width: 100%;
    height: 100%;
}
.footer-contact li a:hover {
    color: var(--gold);
}
.footer-bottom {
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    flex-wrap: wrap;
}
.footer-bottom-right {
    display: flex;
    align-items: center;
    gap: 20px;
}
.footer-bottom a:hover {
    color: rgba(255, 255, 255, 0.75);
}
.footer-admin-link {
    opacity: 0.7;
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 80;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.94);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}
.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top svg {
    width: 18px;
    height: 18px;
}

/* ============ 内页头部 ============ */

.page-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(700px 400px at 88% 0%, rgba(38, 197, 200, 0.3), transparent 65%),
        radial-gradient(500px 360px at 5% 100%, rgba(255, 138, 60, 0.14), transparent 60%),
        linear-gradient(115deg, #052a4a, #0b4a7a 55%, #0d6f83);
    padding: 62px 0 58px;
}
.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.4;
    mask-image: linear-gradient(90deg, transparent 25%, #000 100%);
}
.page-hero::after {
    content: "";
    position: absolute;
    right: -90px;
    top: -90px;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.16);
    pointer-events: none;
}
.page-hero-inner {
    position: relative;
    z-index: 2;
}
.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.55);
}

.breadcrumb a:hover { color: var(--gold); }
.breadcrumb svg {
    width: 11px;
    height: 11px;
    opacity: 0.5;
}
.page-hero h1 {
    margin-top: 18px;
    font-size: clamp(30px, 3.6vw, 44px);
    font-weight: 800;
    line-height: 1.3;
}
.page-hero .lead {
    margin-top: 12px;
    max-width: 640px;
    font-size: 14px;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.66);
}
.page-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    font-size: 11.5px;
    letter-spacing: 0.18em;
    color: var(--gold);
}

/* ============ 新闻列表页 ============ */

.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 34px;
}
.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}
.filter-chip {
    padding: 8px 18px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--line);
    font-size: 13px;
    color: #48627a;
    transition: all 0.2s;
}
.filter-chip:hover {
    border-color: #b9d7ec;
    color: var(--brand);
}
.filter-chip.active {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    box-shadow: 0 8px 18px rgba(15, 95, 166, 0.22);
}
.result-count {
    font-size: 12.5px;
    color: var(--muted);
}

.news-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.news-list-card {
    display: grid;
    grid-template-columns: 148px 1fr;
    gap: 0;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.news-list-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.news-list-media {
    position: relative;
    overflow: hidden;
    min-height: 100%;
}
.news-list-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-list-media .news-cover-label {
    padding: 16px;
}
.news-list-media strong {
    font-size: 14px;
}
.news-list-media small {
    font-size: 9.5px;
}
.news-list-body {
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.news-list-body h3 {
    font-size: 17px;
    line-height: 1.55;
    font-weight: 700;
    color: var(--ink);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-list-card:hover h3 {
    color: var(--brand);
}
.news-list-body p {
    margin-top: 9px;
    font-size: 12.5px;
    line-height: 1.8;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-list-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 14px;
    font-size: 11.5px;
    color: #8ca0b3;
}
.news-list-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.news-list-meta svg {
    width: 13px;
    height: 13px;
}

.site-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 46px;
    flex-wrap: wrap;
}
.page-link {
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border-radius: 11px;
    background: #fff;
    border: 1px solid var(--line);
    color: #48627a;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.page-link:hover {
    border-color: #b9d7ec;
    color: var(--brand);
}
.page-link.active {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 8px 18px rgba(15, 95, 166, 0.22);
}
.page-dots {
    color: #9fb2c4;
    padding: 0 4px;
}

.empty-state {
    text-align: center;
    padding: 70px 24px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}
.empty-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: #eef8fb;
    color: var(--brand-light);
    display: flex;
    align-items: center;
    justify-content: center;
}
.empty-icon svg {
    width: 34px;
    height: 34px;
}
.empty-state h3 {
    font-size: 20px;
    color: var(--ink);
}
.empty-state p {
    margin-top: 8px;
    font-size: 13px;
    color: var(--muted);
}
.empty-state .btn {
    margin-top: 22px;
}

/* ============ 文章详情 ============ */

.article-hero {
    padding: 52px 0 48px;
}
.article-hero .article-category {
    background: rgba(255, 201, 74, 0.16);
    color: var(--gold);
    border: 1px solid rgba(255, 201, 74, 0.32);
}
.article-hero h1 {
    margin-top: 16px;
    max-width: 900px;
    font-size: clamp(25px, 3.2vw, 38px);
    line-height: 1.45;
    font-weight: 800;
    color: #fff;
}
.article-hero .article-meta {
    margin-top: 20px;
    padding-bottom: 0;
    border-bottom: 0;
    color: rgba(255, 255, 255, 0.55);
}
.article-hero .article-meta svg {
    color: var(--gold);
}

.article-section {
    padding: 56px 0 30px;
}
.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: start;
}
.article-main {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 44px 52px 48px;
    box-shadow: var(--shadow-sm);
    min-width: 0;
}
.article-category {
    display: inline-flex;
    padding: 5px 13px;
    border-radius: 999px;
    background: #eef7ff;
    color: var(--brand);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
}
.article-main h1 {
    margin-top: 16px;
    font-size: clamp(25px, 3vw, 34px);
    line-height: 1.45;
    font-weight: 800;
    color: var(--ink);
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    margin-top: 18px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
    color: #8ca0b3;
}
.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.article-meta svg {
    width: 14px;
    height: 14px;
}
.article-summary {
    margin-top: 24px;
    padding: 18px 22px;
    border-left: 3px solid var(--teal);
    border-radius: 0 12px 12px 0;
    background: #f4fbf9;
    font-size: 13.5px;
    line-height: 1.9;
    color: #3e5a55;
}
.article-content {
    margin-top: 26px;
    font-size: 15px;
    line-height: 2.05;
    color: #3c5268;
}
.article-content p {
    margin: 0 0 18px;
}
.article-content p:last-child {
    margin-bottom: 0;
}

.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 36px;
    padding-top: 26px;
    border-top: 1px dashed var(--line);
}
.article-nav a {
    display: block;
    padding: 14px 18px;
    border-radius: 12px;
    background: #f8fbfe;
    border: 1px solid var(--line);
    transition: border-color 0.2s, background 0.2s;
}
.article-nav a:hover {
    border-color: #cfe4f3;
    background: #fff;
}
.article-nav small {
    display: block;
    font-size: 10.5px;
    letter-spacing: 0.12em;
    color: #9aabbb;
    margin-bottom: 4px;
}
.article-nav strong {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 13px;
    color: var(--ink);
    font-weight: 600;
}
.article-nav .next {
    text-align: right;
}

.article-sidebar {
    display: grid;
    gap: 22px;
    position: sticky;
    top: calc(var(--header-h) + 20px);
}
.side-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}
.side-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--ink);
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 8px;
}
.side-card h4::before {
    content: "";
    width: 3px;
    height: 14px;
    border-radius: 3px;
    background: var(--teal);
}
.side-news {
    display: grid;
    gap: 14px;
    margin-top: 16px;
}
.side-news a {
    display: flex;
    gap: 11px;
    align-items: flex-start;
}
.side-news .side-news-date {
    flex: none;
    width: 42px;
    text-align: center;
    padding: 6px 0;
    border-radius: 8px;
    background: #f2f8fd;
    color: var(--brand);
    line-height: 1.2;
}
.side-news .side-news-date b {
    display: block;
    font-size: 15px;
    font-weight: 700;
}
.side-news .side-news-date span {
    font-size: 9.5px;
    color: #8ba3b8;
}
.side-news p {
    font-size: 12.5px;
    line-height: 1.6;
    color: #48627a;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}
.side-news a:hover p {
    color: var(--brand);
}
.side-cta {
    background:
        radial-gradient(300px 160px at 100% 0%, rgba(255, 201, 74, 0.2), transparent 70%),
        linear-gradient(130deg, #0a3c6b, #0e7b82);
    color: #fff;
    border: 0;
}
.side-cta h4 {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, 0.16);
}
.side-cta h4::before {
    background: var(--gold);
}
.side-cta p {
    margin-top: 14px;
    font-size: 12.5px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.68);
}
.side-cta .btn {
    margin-top: 18px;
    width: 100%;
    height: 42px;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}
.side-cta .btn:hover {
    background: rgba(255, 255, 255, 0.22);
}

/* ============ 关于页 ============ */

.about-page-section {
    padding: 80px 0;
}
.about-page-grid {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 64px;
    align-items: start;
}
.about-article {
    font-size: 14.5px;
    line-height: 2;
    color: #3f566c;
}
.about-article p {
    margin-bottom: 18px;
}
.about-image-wrap {
    position: relative;
    position: sticky;
    top: calc(var(--header-h) + 24px);
}
.about-image-wrap img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}
.about-stats-mini {
    position: absolute;
    left: -24px;
    bottom: 28px;
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 18px 24px;
    display: flex;
    gap: 26px;
}
.about-stats-mini div b {
    display: block;
    font-size: 24px;
    font-weight: 800;
    color: var(--brand);
    line-height: 1.2;
}
.about-stats-mini div span {
    font-size: 11px;
    color: var(--muted);
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 52px;
}
.value-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 30px;
    position: relative;
    overflow: hidden;
}
.value-card::after {
    content: "";
    position: absolute;
    right: -30px;
    top: -30px;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: rgba(18, 165, 148, 0.07);
}
.value-num {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--teal);
}
.value-card h4 {
    margin-top: 12px;
    font-size: 19px;
    font-weight: 800;
    color: var(--ink);
}
.value-card p {
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.85;
    color: var(--muted);
}

/* ============ 联系我们 ============ */

.contact-section {
    padding: 88px 0;
    background:
        radial-gradient(800px 480px at 92% 0%, rgba(27, 143, 196, 0.1), transparent 65%),
        radial-gradient(600px 420px at 0% 100%, rgba(18, 165, 148, 0.08), transparent 60%),
        #eef6fc;
}
.contact-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 56px;
    align-items: stretch;
}
.contact-aside {
    background:
        radial-gradient(300px 200px at 100% 0%, rgba(255, 201, 74, 0.16), transparent 70%),
        linear-gradient(145deg, #07355a, #0c5f86 65%, #0b7b7b);
    border-radius: var(--radius-xl);
    padding: 44px 40px;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.contact-aside::before {
    content: "";
    position: absolute;
    left: -40px;
    bottom: -60px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
}
.contact-aside .eyebrow {
    color: var(--gold);
}
.contact-aside h2 {
    margin-top: 8px;
    font-size: 30px;
    font-weight: 800;
    line-height: 1.4;
}
.contact-aside > p {
    margin-top: 14px;
    font-size: 13.5px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.65);
}
.contact-info {
    margin-top: 32px;
    display: grid;
    gap: 18px;
    position: relative;
}
.contact-info li {
    display: flex;
    gap: 13px;
    align-items: flex-start;
}
.contact-info-icon {
    width: 38px;
    height: 38px;
    flex: none;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}
.contact-info-icon svg {
    width: 17px;
    height: 17px;
}
.contact-info small {
    display: block;
    font-size: 10.5px;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 2px;
}
.contact-info strong {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.5;
    word-break: break-all;
}
.contact-note {
    margin-top: 34px;
    padding: 14px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 12px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
}

.contact-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 44px 46px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(227, 237, 246, 0.9);
}
.contact-card h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--ink);
}
.contact-card .form-hint {
    margin-top: 6px;
    font-size: 12.5px;
    color: var(--muted);
}
.contact-form {
    margin-top: 26px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.form-field {
    margin-bottom: 18px;
}
.form-field label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: #33506b;
    margin-bottom: 8px;
}
.form-field label span {
    color: var(--accent);
    margin-left: 2px;
}
.form-field input,
.form-field textarea {
    width: 100%;
    border: 1px solid #dbe7f2;
    border-radius: 11px;
    background: #fbfdff;
    padding: 0 15px;
    height: 46px;
    font-size: 14px;
    color: var(--ink);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.form-field textarea {
    height: 118px;
    padding: 12px 15px;
    resize: vertical;
    line-height: 1.7;
}
.form-field input:focus,
.form-field textarea:focus {
    border-color: var(--brand-light);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(27, 143, 196, 0.12);
}
.form-field.has-error input,
.form-field.has-error textarea {
    border-color: #e05c5c;
    background: #fffafa;
}
.field-error {
    display: block;
    min-height: 16px;
    margin-top: 5px;
    font-size: 11.5px;
    color: #d64545;
    line-height: 1.4;
}
.form-actions {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 8px;
}
.form-privacy {
    font-size: 11.5px;
    color: #93a6b8;
}
.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* ============ 浮动提示 ============ */

.site-flash {
    position: fixed;
    top: 104px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 14px;
    max-width: min(560px, calc(100% - 40px));
    padding: 14px 18px;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 18px 46px rgba(10, 60, 107, 0.2);
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--ink);
    border-left: 4px solid var(--teal);
    animation: flashIn 0.35s var(--ease);
}
.site-flash--error {
    border-left-color: #d64545;
}
.site-flash button {
    border: 0;
    background: transparent;
    color: #9aabbb;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0 2px;
}
.site-flash.is-hiding {
    opacity: 0;
    transform: translate(-50%, -8px);
    transition: opacity 0.3s, transform 0.3s;
}
@keyframes flashIn {
    from { opacity: 0; transform: translate(-50%, -12px); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

/* ============ 滚动动画 ============ */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ============ 产品页 ============ */

.solution-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 8px;
}
.solution-highlight {
    position: relative;
    padding: 22px 24px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.solution-highlight::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--brand-light), var(--teal));
}
.solution-highlight strong {
    display: block;
    font-size: 16px;
    font-weight: 800;
    color: var(--ink);
}
.solution-highlight span {
    display: block;
    margin-top: 4px;
    font-size: 11.5px;
    color: var(--muted);
    letter-spacing: 0.04em;
}

.product-showcase {
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 64px;
    align-items: center;
}
.product-showcase.is-reverse .showcase-media {
    order: 2;
}
.showcase-media {
    position: relative;
    padding: 10px;
}
.showcase-media::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 30px;
    background: linear-gradient(140deg, rgba(27, 143, 196, 0.14), rgba(18, 165, 148, 0.1));
    transform: rotate(-2deg);
}
.showcase-media img {
    position: relative;
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.showcase-badge {
    position: absolute;
    right: -10px;
    bottom: 24px;
    z-index: 2;
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.showcase-badge b {
    font-size: 22px;
    font-weight: 800;
    color: var(--teal);
    line-height: 1;
}
.showcase-badge span {
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.06em;
}
.showcase-body .section-title {
    font-size: clamp(26px, 2.8vw, 34px);
    margin-bottom: 8px;
}
.showcase-subtitle {
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--teal);
}
.showcase-summary {
    margin-top: 16px;
    font-size: 14.5px;
    line-height: 1.9;
    color: var(--body);
}
.showcase-content {
    margin-top: 24px;
    display: grid;
    gap: 16px;
}
.showcase-point h4 {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 14.5px;
    font-weight: 700;
    color: var(--ink);
}
.showcase-point h4::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
    box-shadow: 0 0 0 4px rgba(18, 165, 148, 0.12);
    flex: none;
    margin-left: 4px;
}
.showcase-point p {
    margin-top: 5px;
    padding-left: 19px;
    font-size: 13px;
    line-height: 1.85;
    color: var(--muted);
}
.showcase-paragraph {
    font-size: 13.5px;
    line-height: 1.9;
    color: var(--body);
}
.showcase-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 24px;
}
.showcase-tags span {
    padding: 5px 12px;
    border-radius: 999px;
    background: rgba(27, 143, 196, 0.08);
    color: var(--brand);
    font-size: 11.5px;
    font-weight: 600;
}
.showcase-body .btn {
    margin-top: 26px;
}
.topic-card--large p {
    -webkit-line-clamp: 6;
}

.collab-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.collab-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 28px 26px;
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.collab-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: #d4e6f3;
}
.collab-icon {
    width: 48px;
    height: 48px;
    border-radius: 13px;
    background: #edf7ff;
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
}
.collab-icon svg {
    width: 23px;
    height: 23px;
}
.collab-card:nth-child(2) .collab-icon { background: #e8f8f3; color: var(--teal); }
.collab-card:nth-child(3) .collab-icon { background: #fff3e9; color: var(--accent); }
.collab-card:nth-child(4) .collab-icon { background: #f0edff; color: #7c5cdb; }
.collab-card h4 {
    margin-top: 16px;
    font-size: 18px;
    font-weight: 800;
    color: var(--ink);
}
.collab-card p {
    margin-top: 8px;
    font-size: 12.5px;
    line-height: 1.85;
    color: var(--muted);
}

.activity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}
.activity-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    padding: 32px 34px;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    color: #fff;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.activity-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.activity-card::after {
    content: "";
    position: absolute;
    right: -40px;
    top: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.18);
}
.activity-card--a {
    background: linear-gradient(125deg, #0a3c6b, #1470bd 60%, #1a9a9b);
}
.activity-card--b {
    background: linear-gradient(125deg, #6d3a14, #d96a24 62%, #e8a83e);
}
.activity-date {
    font-size: 11px;
    letter-spacing: 0.14em;
    color: rgba(255, 255, 255, 0.65);
}
.activity-card h3 {
    margin-top: 12px;
    font-size: 22px;
    font-weight: 800;
    line-height: 1.45;
}
.activity-card p {
    margin-top: 10px;
    font-size: 12.5px;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.68);
}
.activity-link {
    margin-top: auto;
    padding-top: 20px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--gold);
}
.activity-link svg {
    width: 14px;
    height: 14px;
}

/* ============ 响应式 ============ */

@media (max-width: 1080px) {
    .main-nav li a {
        padding: 10px 11px;
        font-size: 13.5px;
    }
    .header-cta {
        display: none;
    }
    .about-grid,
    .policy-grid {
        gap: 42px;
    }
    .topic-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .case-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1.4fr 1fr 1fr;
    }
    .footer-contact {
        grid-column: span 3;
    }
    .footer-contact ul {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 920px) {
    :root {
        --header-h: 72px;
    }
    .topbar-time {
        display: none;
    }
    .nav-toggle {
        display: block;
    }
    .main-nav {
        position: fixed;
        top: calc(var(--header-h) + 40px);
        left: 0;
        right: 0;
        z-index: 99;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        margin: 0;
        padding: 24px;
        background: #fff;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 24px 40px rgba(10, 60, 107, 0.12);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
        max-height: calc(100vh - var(--header-h) - 40px);
        overflow-y: auto;
    }
    .main-nav.is-open {
        opacity: 1;
        transform: translateY(0);
        visibility: visible;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }
    .main-nav li a {
        padding: 12px 14px;
        border-radius: 10px;
        font-size: 15px;
    }
    .main-nav li a.active {
        background: #f1f8ff;
    }
    .main-nav li a.active::after {
        display: none;
    }
    .nav-cta {
        display: inline-flex;
        width: 100%;
    }
    .site-header {
        top: 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        min-height: 0;
        padding-top: 58px;
        padding-bottom: 72px;
    }
    .hero-copy {
        max-width: none;
    }
    .hero-art {
        max-width: 600px;
        margin-inline: auto;
        width: 100%;
    }
    .hero-art img {
        max-width: 520px;
        margin-inline: auto;
    }
    .hero-art-chip.one { left: 4%; }
    .hero-art-chip.two { right: 4%; }

    .trust-strip {
        grid-template-columns: repeat(2, 1fr);
    }
    .trust-item:nth-child(3) {
        border-left: 0;
        border-top: 1px solid var(--line);
    }
    .trust-item:nth-child(4) {
        border-top: 1px solid var(--line);
    }

    .product-grid,
    .news-grid,
    .value-grid {
        grid-template-columns: 1fr 1fr;
    }
    .news-grid .news-card:last-child {
        display: none;
    }
    .about-grid,
    .policy-grid,
    .contact-grid,
    .about-page-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .about-visual {
        max-width: 640px;
    }
    .about-image-wrap {
        position: static;
        order: -1;
        max-width: 640px;
    }
    .policy-docs {
        height: 390px;
        max-width: 520px;
        margin-inline: auto;
    }
    .case-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .article-layout {
        grid-template-columns: 1fr;
    }
    .article-sidebar {
        position: static;
        grid-template-columns: 1fr 1fr;
    }
    .news-list-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-brand {
        grid-column: span 2;
    }
    .footer-contact {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .container {
        width: calc(100% - 32px);
    }
    body {
        font-size: 15px;
    }
    .topbar {
        font-size: 11px;
        height: 36px;
    }
    .topbar-note {
        gap: 6px;
    }
    .topbar-note svg {
        width: 13px;
        height: 13px;
    }
    .topbar-note span {
        display: none;
    }
    .topbar-phone {
        font-size: 12px;
    }
    .brand-mark {
        width: 40px;
        height: 40px;
    }
    .brand-text strong {
        font-size: 17px;
    }
    .brand-text small {
        font-size: 9px;
        letter-spacing: 0.08em;
    }
    .main-nav {
        top: calc(var(--header-h) + 36px);
    }

    .hero-grid {
        padding-top: 44px;
        padding-bottom: 62px;
    }
    .hero-badge {
        font-size: 11px;
    }
    .hero-desc {
        font-size: 13.5px;
    }
    .hero-actions .btn {
        height: 44px;
        padding: 0 20px;
        font-size: 13px;
    }
    .hero-points {
        gap: 8px 16px;
        font-size: 12px;
        margin-top: 26px;
    }
    .hero-art-chip {
        display: none;
    }
    .hero-controls {
        bottom: 18px;
    }

    .trust-strip {
        margin-top: -30px;
    }
    .trust-item {
        padding: 16px;
        gap: 10px;
    }
    .trust-icon {
        width: 36px;
        height: 36px;
    }
    .trust-icon svg {
        width: 18px;
        height: 18px;
    }
    .trust-item h4 {
        font-size: 13px;
    }
    .trust-item p {
        font-size: 10px;
    }

    .section {
        padding: 58px 0;
    }
    .section-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        margin-bottom: 30px;
    }
    .section-head .btn-link {
        align-self: flex-start;
    }
    .section-title {
        font-size: 26px;
    }
    .section-subtitle {
        font-size: 13.5px;
    }

    .product-grid,
    .news-grid,
    .value-grid,
    .case-grid {
        grid-template-columns: 1fr;
    }
    .news-grid .news-card:last-child {
        display: flex;
    }
    .product-body {
        padding: 24px 22px 26px;
    }
    .product-body h3 {
        font-size: 19px;
    }

    .stats-band {
        padding: 32px 24px;
        border-radius: var(--radius-lg);
    }
    .stats-band-inner {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .stat-item {
        padding: 18px 8px;
    }
    .stat-item + .stat-item::before {
        left: 8%;
        right: 8%;
        top: 0;
        height: 1px;
        width: auto;
    }
    .stat-value {
        font-size: 40px;
    }

    .about-visual {
        padding: 0;
    }
    .about-visual::before {
        display: none;
    }
    .about-float {
        right: 12px;
        bottom: -18px;
    }
    .about-lead {
        -webkit-line-clamp: 8;
    }
    .about-features {
        grid-template-columns: 1fr;
    }

    .topic-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .topic-card {
        padding: 18px;
    }
    .topic-icon {
        width: 52px;
        height: 52px;
    }
    .topic-card h4 {
        font-size: 15px;
    }
    .topic-card p {
        -webkit-line-clamp: 3;
        font-size: 11.5px;
    }

    .case-grid {
        grid-template-columns: 1fr 1fr;
    }
    .case-item {
        min-height: 90px;
        padding: 12px 8px;
    }
    .case-item p {
        font-size: 11.5px;
    }

    .policy-section {
        padding: 58px 0;
    }
    .policy-docs {
        height: 340px;
        transform: scale(0.86);
        transform-origin: center;
        margin-inline: -16px;
    }

    .cta-band {
        flex-direction: column;
        align-items: flex-start;
        padding: 32px 26px;
        gap: 22px;
        border-radius: var(--radius-lg);
    }
    .cta-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .page-hero {
        padding: 42px 0;
    }
    .page-hero h1 {
        margin-top: 14px;
        font-size: 28px;
    }

    .news-list-card {
        grid-template-columns: 1fr;
    }
    .news-list-media {
        aspect-ratio: 16 / 7;
    }
    .news-list-body {
        padding: 20px;
    }

    .article-main {
        padding: 28px 22px 32px;
        border-radius: var(--radius-lg);
    }
    .article-main h1 {
        font-size: 23px;
    }
    .article-content {
        font-size: 14px;
    }
    .article-nav {
        grid-template-columns: 1fr;
    }
    .article-nav .next {
        text-align: left;
    }
    .article-sidebar {
        grid-template-columns: 1fr;
    }

    .contact-section {
        padding: 58px 0;
    }
    .contact-aside {
        padding: 32px 26px;
        border-radius: var(--radius-lg);
    }
    .contact-card {
        padding: 28px 22px;
        border-radius: var(--radius-lg);
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-top: 48px;
    }
    .footer-brand,
    .footer-contact {
        grid-column: span 1;
    }
    .footer-contact ul {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .footer-bottom-right {
        flex-wrap: wrap;
        gap: 12px;
    }
    .site-footer {
        margin-top: 58px;
    }

    .site-flash {
        top: 92px;
        font-size: 12.5px;
    }
    .back-to-top {
        right: 16px;
        bottom: 16px;
    }
}

@media (max-width: 1080px) {
    .solution-highlights {
        grid-template-columns: repeat(2, 1fr);
    }
    .collab-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 920px) {
    .product-showcase {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .product-showcase.is-reverse .showcase-media {
        order: 0;
    }
    .showcase-media {
        max-width: 640px;
    }
    .activity-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .solution-highlights,
    .collab-grid {
        grid-template-columns: 1fr;
    }
    .showcase-media {
        padding: 0;
    }
    .showcase-badge {
        right: 10px;
        bottom: 10px;
        padding: 10px 14px;
    }
    .product-showcase {
        gap: 28px;
    }
    .showcase-body .btn {
        width: 100%;
    }
    .activity-card {
        padding: 26px 24px;
        min-height: 0;
    }
    .topic-card--large p {
        -webkit-line-clamp: 4;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .reveal {
        opacity: 1;
        transform: none;
    }
}