:root {
    /* 背景层 */
    --color-bg: #F5F7FB;          /* 主背景 浅灰白 */
    --color-bg-2: #FFFFFF;        /* 卡片白 */
    --color-bg-3: #EEF2F9;        /* 次级浅灰蓝 */
    --color-bg-dark: #0A1A3F;     /* 首屏深蓝 */
    --color-bg-dark-2: #102A6D;   /* 首屏深蓝渐变端 */
    /* 主色 */
    --color-primary: #1E40AF;     /* 钴蓝 */
    --color-primary-light: #3B82F6;
    --color-primary-deep: #0A1A3F;
    --color-accent: #0EA5E9;      /* 亮青蓝 */
    --color-accent-2: #2563EB;
    /* 文字 */
    --color-text: #1F2937;        /* 深灰正文 */
    --color-text-dim: #64748B;    /* 次级灰 */
    --color-text-light: #FFFFFF;  /* 深色区文字 */
    --color-text-light-dim: #CBD5E1;
    /* 边框 / 玻璃 */
    --color-border: rgba(30, 64, 175, 0.14);
    --color-border-soft: rgba(15, 23, 42, 0.08);
    --color-glass: rgba(255, 255, 255, 0.7);
    --color-glass-dark: rgba(255, 255, 255, 0.08);
    --shadow-sm: 0 1px 3px rgba(15,23,42,0.06);
    --shadow: 0 4px 20px rgba(15,23,42,0.08);
    --shadow-lg: 0 20px 50px rgba(15,23,42,0.12);
    --shadow-glow: 0 0 30px rgba(14,165,233,0.25);
    --radius: 14px;
    --radius-sm: 8px;
    --max-w: 1240px;
    --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
    --font-sans: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ---------- reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- container ---------- */
.ss-container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.ss-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 18px 0;
    transition: all var(--transition);
    background: linear-gradient(180deg, rgba(245,247,251,0.9), rgba(245,247,251,0));
    backdrop-filter: blur(0);
}
.ss-header.is-scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border-soft);
    box-shadow: var(--shadow-sm);
    padding: 12px 0;
}
.ss-header__inner {
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.ss-logo { display: flex; align-items: center; gap: 10px; }
.ss-logo img { width: 36px; height: 36px; object-fit: contain; filter: drop-shadow(0 0 6px rgba(30,64,175,0.3)); }
.ss-logo__text {
    font-weight: 700; font-size: 18px; letter-spacing: 0.5px;
    background: linear-gradient(90deg, var(--color-primary-deep), var(--color-accent));
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.ss-nav { display: flex; align-items: center; gap: 28px; }
.ss-nav__link {
    font-size: 15px; color: var(--color-text); font-weight: 500;
    position: relative; padding: 6px 0;
}
.ss-nav__link::after {
    content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
    transition: width var(--transition);
}
.ss-nav__link:hover::after, .ss-nav__link.is-active::after { width: 100%; }
.ss-nav__link.is-active { color: var(--color-primary); }
.ss-nav__link--btn {
    padding: 8px 18px; border: 1px solid var(--color-border);
    border-radius: 999px; background: var(--color-bg-2); color: var(--color-primary);
}
.ss-nav__link--btn::after { display: none; }
.ss-nav__link--btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.ss-header__actions { display: flex; align-items: center; gap: 14px; }
.ss-lang-switch {
    font-size: 13px; font-weight: 600; color: var(--color-primary);
    padding: 6px 12px; border: 1px solid var(--color-border);
    border-radius: 999px; transition: all var(--transition); background: var(--color-bg-2);
}
.ss-lang-switch:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.ss-burger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.ss-burger span { width: 22px; height: 2px; background: var(--color-text); transition: var(--transition); }
.ss-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ss-burger.is-open span:nth-child(2) { opacity: 0; }
.ss-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- buttons ---------- */
.ss-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; border-radius: 999px; font-weight: 600; font-size: 15px;
    transition: all var(--transition); cursor: pointer; letter-spacing: 0.3px;
}
.ss-btn--primary {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    color: #fff; box-shadow: 0 6px 20px rgba(30,64,175,0.3);
}
.ss-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(30,64,175,0.4); }
.ss-btn--ghost {
    background: var(--color-bg-2); color: var(--color-text);
    border: 1px solid var(--color-border);
}
.ss-btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.ss-btn--sm { padding: 8px 18px; font-size: 13px; }

/* ---------- hero（首屏：亮色科技蓝） ---------- */
.ss-hero {
    position: relative; min-height: 100vh; display: flex; flex-direction: column;
    justify-content: center; padding: 120px 0 60px; overflow: hidden;
    background: linear-gradient(135deg, #EEF4FF 0%, #FFFFFF 45%, #E0F2FE 100%);
    color: var(--color-text);
}
.ss-hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.7; }
.ss-hero__overlay {
    position: absolute; inset: 0; z-index: 1;
    background: radial-gradient(ellipse at 50% 70%, rgba(30,64,175,0.05), transparent 70%);
}
.ss-hero__content { position: relative; z-index: 2; text-align: center; }
.ss-hero__title {
    font-size: clamp(32px, 5.5vw, 60px); font-weight: 800; line-height: 1.18;
    background: linear-gradient(120deg, var(--color-primary-deep) 0%, var(--color-primary) 50%, var(--color-accent) 100%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    margin-bottom: 20px; letter-spacing: -0.5px;
}
.ss-hero__subtitle {
    font-size: clamp(15px, 1.6vw, 20px); color: var(--color-text-dim);
    max-width: 760px; margin: 0 auto 36px;
}
.ss-hero__cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.ss-hero .ss-btn--ghost { background: var(--color-bg-2); color: var(--color-text); border-color: var(--color-border); }
.ss-hero .ss-btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.ss-hero__stats {
    position: relative; z-index: 2; margin-top: 80px;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    padding: 28px; border: 1px solid var(--color-border-soft);
    background: rgba(255, 255, 255, 0.75); border-radius: var(--radius);
    backdrop-filter: blur(10px); box-shadow: var(--shadow);
}
.ss-stat { text-align: center; }
.ss-stat__num {
    display: block; font-size: clamp(28px, 3.2vw, 44px); font-weight: 800;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ss-stat__label { font-size: 13px; color: var(--color-text-dim); margin-top: 6px; }

/* ---------- page hero（内页：浅蓝渐变） ---------- */
.ss-pagehero {
    position: relative; padding: 160px 0 60px; overflow: hidden;
    background: linear-gradient(135deg, #EEF2FF 0%, #FFFFFF 50%, #E0F2FE 100%);
    border-bottom: 1px solid var(--color-border-soft);
}
.ss-pagehero--sm { padding: 140px 0 40px; }
.ss-pagehero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: 0.6; }
.ss-pagehero__content { position: relative; z-index: 2; text-align: center; }
.ss-pagehero__title {
    font-size: clamp(32px, 5vw, 52px); font-weight: 800; margin: 14px 0 16px;
    background: linear-gradient(120deg, var(--color-primary-deep), var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ss-pagehero__desc { max-width: 760px; margin: 0 auto; color: var(--color-text-dim); font-size: 16px; }

/* ---------- section ---------- */
.ss-section { padding: 90px 0; position: relative; background: var(--color-bg-2); }
.ss-section--alt { background: var(--color-bg); }
.ss-section__head {
    text-align: center; margin-bottom: 50px; position: relative;
    display: flex; flex-direction: column; align-items: center;
}
.ss-section__eyebrow {
    font-size: 12px; letter-spacing: 4px; color: var(--color-accent);
    font-weight: 700; margin-bottom: 12px;
}
.ss-section__title {
    font-size: clamp(26px, 3.4vw, 40px); font-weight: 700; color: var(--color-text);
    background: linear-gradient(120deg, var(--color-primary-deep), var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ss-section__more {
    position: absolute; right: 0; top: 8px; font-size: 14px;
    color: var(--color-primary); font-weight: 500;
}

/* ---------- carousel ---------- */
.ss-carousel {
    position: relative; max-width: var(--max-w); margin: -40px auto 0;
    padding: 0 24px; z-index: 5;
}
.ss-carousel__viewport {
    position: relative; height: 380px; border-radius: var(--radius); overflow: hidden;
    border: 1px solid var(--color-border-soft);
    box-shadow: var(--shadow-lg);
    background: var(--color-bg-3);
}
.ss-carousel__slide {
    position: absolute; inset: 0; opacity: 0; transition: opacity 0.8s ease;
}
.ss-carousel__slide.is-active { opacity: 1; }
.ss-carousel__slide img { width: 100%; height: 100%; object-fit: cover; }
.ss-carousel__link { display: block; width: 100%; height: 100%; }
.ss-carousel__caption {
    position: absolute; left: 0; right: 0; bottom: 0; padding: 32px;
    background: linear-gradient(0deg, rgba(10,26,63,0.92), transparent);
    color: #fff;
}
.ss-carousel__caption h3 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.ss-carousel__caption p { color: var(--color-text-light-dim); font-size: 14px; }
.ss-carousel__dots {
    position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 8px; z-index: 2;
}
.ss-carousel__dot {
    width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.5);
    transition: var(--transition);
}
.ss-carousel__dot.is-active { background: var(--color-accent); width: 24px; border-radius: 4px; }
.ss-carousel__arrow {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(255,255,255,0.9); border: 1px solid var(--color-border-soft);
    color: var(--color-primary); font-size: 24px; display: flex; align-items: center; justify-content: center;
    transition: var(--transition); box-shadow: var(--shadow-sm);
}
.ss-carousel__arrow:hover { background: var(--color-primary); color: #fff; }
.ss-carousel__arrow--prev { left: 36px; }
.ss-carousel__arrow--next { right: 36px; }

/* ---------- product grid ---------- */
.ss-product-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.ss-product-card { perspective: 1000px; }
.ss-product-card__inner {
    position: relative; padding: 30px; border-radius: var(--radius);
    background: var(--color-bg-2);
    border: 1px solid var(--color-border-soft);
    transition: all var(--transition); height: 100%;
    transform-style: preserve-3d;
}
.ss-product-card:hover .ss-product-card__inner {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg), 0 0 24px rgba(14,165,233,0.18);
    transform: translateY(-6px);
}
.ss-product-card__icon {
    width: 56px; height: 56px; border-radius: 12px;
    background: linear-gradient(135deg, var(--color-primary-deep), var(--color-primary));
    border: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
    box-shadow: 0 6px 16px rgba(30,64,175,0.25);
}
.ss-product-card__icon span {
    width: 24px; height: 24px; border: 2px solid var(--color-accent);
    border-radius: 4px; box-shadow: 0 0 8px var(--color-accent);
}
.ss-product-card__tag {
    display: inline-block; padding: 4px 10px; border-radius: 4px;
    font-size: 11px; letter-spacing: 1px; font-weight: 600;
    background: rgba(14,165,233,0.1); color: var(--color-accent-2);
    border: 1px solid rgba(14,165,233,0.2);
}
.ss-product-card__title {
    font-size: 19px; font-weight: 700; margin: 14px 0 10px; color: var(--color-text);
}
.ss-product-card__desc { color: var(--color-text-dim); font-size: 13px; margin-bottom: 18px; line-height: 1.7; }
.ss-product-card__link { color: var(--color-primary); font-size: 14px; font-weight: 500; }

/* ---------- tabs ---------- */
.ss-tabs__nav {
    display: flex; justify-content: center; gap: 8px; margin-bottom: 32px;
    flex-wrap: wrap;
}
.ss-tabs__tab {
    padding: 10px 24px; border-radius: 999px; font-size: 14px; font-weight: 500;
    color: var(--color-text-dim); border: 1px solid var(--color-border-soft);
    background: var(--color-bg-2); transition: var(--transition);
}
.ss-tabs__tab:hover { color: var(--color-text); border-color: var(--color-border); }
.ss-tabs__tab.is-active {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    color: #fff; border-color: transparent;
}
.ss-tabs__panel { display: none; animation: fadeUp 0.6s ease; }
.ss-tabs__panel.is-active { display: block; }
.ss-solution-card {
    padding: 44px; text-align: left;
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    border-radius: var(--radius); box-shadow: var(--shadow-sm);
    position: relative; overflow: hidden;
}
.ss-solution-card::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}
.ss-solution-card h3 {
    font-size: 26px; font-weight: 700; margin-bottom: 14px; color: var(--color-text);
    background: linear-gradient(90deg, var(--color-primary-deep), var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    text-align: center;
}
.ss-solution-card__tagline {
    color: var(--color-text-dim); margin-bottom: 28px; text-align: center;
    max-width: 720px; margin-left: auto; margin-right: auto; line-height: 1.8;
}
.ss-solution-card__features {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
}
.ss-solution-feature {
    display: flex; gap: 14px; align-items: flex-start;
    padding: 18px; border-radius: var(--radius-sm);
    background: var(--color-bg-3); border: 1px solid var(--color-border-soft);
    transition: var(--transition);
}
.ss-solution-feature:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 14px rgba(14,165,233,0.12);
}
.ss-solution-feature__icon {
    flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff; font-size: 14px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 10px rgba(30,64,175,0.25);
}
.ss-solution-feature__body { display: flex; flex-direction: column; gap: 4px; }
.ss-solution-feature__body strong { font-size: 15px; color: var(--color-text); font-weight: 700; }
.ss-solution-feature__body span { font-size: 13px; color: var(--color-text-dim); line-height: 1.6; }
.ss-link-arrow { color: var(--color-primary); font-size: 14px; font-weight: 500; }

/* ---------- section desc ---------- */
.ss-section__desc {
    max-width: 820px; margin-top: 16px; color: var(--color-text-dim);
    font-size: 15px; line-height: 1.8;
}

/* ---------- medisk 加密存储产品 ---------- */
.ss-medisk-list { display: flex; flex-direction: column; gap: 40px; }
.ss-medisk-card {
    display: grid; grid-template-columns: 420px 1fr; gap: 40px;
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: var(--transition);
    position: relative;
}
.ss-medisk-card::before {
    content: ""; position: absolute; top: 0; left: 0; bottom: 0; width: 4px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
}
.ss-medisk-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.ss-medisk-card__media {
    background: linear-gradient(135deg, var(--color-bg-3), #E0F2FE);
    display: flex; align-items: center; justify-content: center; padding: 24px;
    min-height: 280px;
}
.ss-medisk-card__media img { width: 100%; height: 100%; max-height: 260px; object-fit: contain; border-radius: var(--radius-sm); }
.ss-medisk-card__body { padding: 32px 36px 32px 0; }
.ss-medisk-card__name {
    font-size: 24px; font-weight: 700; color: var(--color-text); margin-bottom: 8px;
    background: linear-gradient(90deg, var(--color-primary-deep), var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ss-medisk-card__tagline { font-size: 15px; color: var(--color-accent-2); font-weight: 600; margin-bottom: 12px; }
.ss-medisk-card__summary { font-size: 14px; color: var(--color-text-dim); line-height: 1.8; margin-bottom: 24px; }
.ss-medisk-card__subtitle {
    font-size: 14px; font-weight: 700; color: var(--color-primary);
    margin-bottom: 12px; padding-bottom: 6px;
    border-bottom: 2px solid var(--color-bg-3);
}
.ss-medisk-card__features {
    list-style: none; padding: 0; margin: 0 0 24px;
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.ss-medisk-card__features li {
    font-size: 13px; color: var(--color-text); line-height: 1.6;
    padding: 8px 12px; background: var(--color-bg-3); border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
}
.ss-medisk-card__specs { margin: 0 0 24px; padding: 0; }
.ss-medisk-spec-row {
    display: grid; grid-template-columns: 120px 1fr; gap: 16px;
    padding: 10px 0; border-bottom: 1px dashed var(--color-border-soft);
}
.ss-medisk-spec-row:last-child { border-bottom: none; }
.ss-medisk-spec-row dt { font-size: 13px; color: var(--color-text-dim); font-weight: 500; }
.ss-medisk-spec-row dd { margin: 0; font-size: 13px; color: var(--color-text); font-weight: 500; }
.ss-medisk-card__flow { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.ss-medisk-card__flow li {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--color-text);
    padding: 8px 14px; background: var(--color-bg-3); border-radius: 20px;
}
.ss-medisk-flow__num {
    flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff; font-size: 11px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
}

/* ---------- medisk 企业礼赠 ---------- */
.ss-medisk-gift {
    margin-top: 56px; padding: 44px; border-radius: var(--radius);
    background: linear-gradient(135deg, var(--color-primary-deep), #102A6D);
    color: var(--color-text-light); position: relative; overflow: hidden;
}
.ss-medisk-gift::before {
    content: ""; position: absolute; top: -60px; right: -60px;
    width: 220px; height: 220px; border-radius: 50%;
    background: radial-gradient(circle, rgba(14,165,233,0.25), transparent 70%);
}
.ss-medisk-gift__head { text-align: center; margin-bottom: 32px; position: relative; }
.ss-medisk-gift__title {
    font-size: 26px; font-weight: 700; margin-bottom: 12px;
    background: linear-gradient(90deg, #fff, var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ss-medisk-gift__intro { color: var(--color-text-light-dim); font-size: 14px; line-height: 1.8; max-width: 720px; margin: 0 auto; }
.ss-medisk-gift__table { position: relative; }
.ss-medisk-gift__row {
    display: grid; grid-template-columns: 1fr 1.4fr 1fr 1.6fr; gap: 16px;
    padding: 16px 20px; border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 14px; align-items: center;
}
.ss-medisk-gift__row:last-child { border-bottom: none; }
.ss-medisk-gift__row--head {
    font-size: 12px; font-weight: 700; letter-spacing: 1px;
    color: var(--color-accent); text-transform: uppercase;
    border-bottom: 2px solid rgba(14,165,233,0.4);
}
.ss-medisk-gift__row:not(.ss-medisk-gift__row--head):hover { background: rgba(255,255,255,0.04); }
.ss-medisk-gift__tier { font-weight: 700; color: #fff; }

/* ---------- advantages ---------- */
.ss-advantage-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.ss-advantage-card {
    padding: 30px; border-radius: var(--radius);
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    text-align: center; transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.ss-advantage-card:hover {
    border-color: var(--color-accent); transform: translateY(-6px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.ss-advantage-card__icon {
    width: 52px; height: 52px; margin: 0 auto 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    box-shadow: 0 8px 20px rgba(30,64,175,0.3);
    position: relative;
}
.ss-advantage-card__icon::after {
    content: ""; position: absolute; inset: 6px; border-radius: 8px;
    border: 2px solid rgba(255,255,255,0.4);
}
.ss-advantage-card__title { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--color-text); }
.ss-advantage-card__num { margin: 12px 0; }
.ss-advantage-card__value {
    font-size: 34px; font-weight: 800;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ss-advantage-card__unit { font-size: 13px; color: var(--color-text-dim); margin-left: 4px; }
.ss-advantage-card__desc { font-size: 13px; color: var(--color-text-dim); }

/* ---------- applications ---------- */
.ss-application-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.ss-application-card {
    padding: 32px; border-radius: var(--radius);
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    transition: var(--transition); box-shadow: var(--shadow-sm);
}
.ss-application-card:hover {
    border-color: var(--color-accent); transform: translateY(-6px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.ss-application-card__icon {
    width: 52px; height: 52px; margin-bottom: 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    box-shadow: 0 8px 20px rgba(30,64,175,0.25);
    position: relative;
}
.ss-application-card__icon::after {
    content: ""; position: absolute; inset: 6px; border-radius: 8px;
    border: 2px solid rgba(255,255,255,0.4);
}
.ss-application-card__title { font-size: 20px; font-weight: 700; margin-bottom: 12px; color: var(--color-text); }
.ss-application-card__desc { font-size: 13px; color: var(--color-text-dim); margin-bottom: 18px; line-height: 1.7; }
.ss-application-card__devices { display: flex; flex-wrap: wrap; gap: 8px; }
.ss-application-card__devices li {
    padding: 5px 12px; border-radius: 999px; font-size: 12px;
    background: var(--color-bg-3); color: var(--color-text-dim);
    border: 1px solid var(--color-border-soft);
}

/* ---------- news grid ---------- */
.ss-news-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.ss-news-grid--list { grid-template-columns: repeat(2, 1fr); }
.ss-news-card {
    border-radius: var(--radius); overflow: hidden;
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    transition: var(--transition); box-shadow: var(--shadow-sm);
}
.ss-news-card:hover {
    border-color: var(--color-border); transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.ss-news-card__link { display: block; }
.ss-news-card__cover { position: relative; height: 200px; overflow: hidden; }
.ss-news-card__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.ss-news-card:hover .ss-news-card__cover img { transform: scale(1.06); }
.ss-news-card__placeholder {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--color-primary-deep), var(--color-accent-2));
}
.ss-news-card__date {
    position: absolute; bottom: 12px; left: 12px; z-index: 2;
    padding: 4px 10px; font-size: 12px; border-radius: 4px;
    background: rgba(255,255,255,0.95); color: var(--color-primary);
    border: 1px solid var(--color-border-soft); font-weight: 600;
}
.ss-news-card__body { padding: 20px; }
.ss-news-card__title {
    font-size: 17px; font-weight: 600; margin-bottom: 10px; color: var(--color-text);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ss-news-card__summary {
    font-size: 13px; color: var(--color-text-dim); margin-bottom: 14px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ss-news-card__more { color: var(--color-primary); font-size: 13px; font-weight: 500; }

/* ---------- CTA ---------- */
.ss-cta {
    position: relative; padding: 90px 0; text-align: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent-2));
    overflow: hidden; color: #fff;
}
.ss-cta__glow {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 600px; height: 600px; border-radius: 50%;
    background: radial-gradient(circle, rgba(14,165,233,0.3), transparent 70%);
    pointer-events: none;
}
.ss-cta__content { position: relative; z-index: 2; }
.ss-cta__title {
    font-size: clamp(28px, 4vw, 44px); font-weight: 800; margin-bottom: 16px;
    background: linear-gradient(120deg, #FFFFFF, var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ss-cta__desc { color: var(--color-text-light-dim); margin-bottom: 32px; max-width: 560px; margin-left: auto; margin-right: auto; }
.ss-cta__btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.ss-cta .ss-btn--ghost { background: rgba(255,255,255,0.12); color: #fff; border-color: rgba(255,255,255,0.3); }
.ss-cta .ss-btn--ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ---------- about ---------- */
.ss-about {
    display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: center;
}
.ss-about__text p { color: var(--color-text-dim); margin-bottom: 18px; line-height: 1.9; }
.ss-about__text .ss-section__title { text-align: left; margin-bottom: 24px; }
.ss-about__visual { position: relative; }
.ss-about__chip {
    position: relative; aspect-ratio: 1; border-radius: 24px;
    background: linear-gradient(135deg, var(--color-primary-deep), var(--color-bg-dark-2));
    border: 1px solid var(--color-border); overflow: hidden;
    box-shadow: 0 30px 80px rgba(30,64,175,0.3);
}
.ss-about__chip-glow {
    position: absolute; top: -30%; left: -30%; width: 80%; height: 80%;
    background: radial-gradient(circle, var(--color-accent), transparent 70%);
    filter: blur(40px); opacity: 0.5;
    animation: floatGlow 8s ease-in-out infinite;
}
.ss-about__chip-grid {
    position: absolute; inset: 20%;
    background-image:
        linear-gradient(rgba(14,165,233,0.3) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14,165,233,0.3) 1px, transparent 1px);
    background-size: 24px 24px;
    mask: radial-gradient(circle, #000 50%, transparent 80%);
    -webkit-mask: radial-gradient(circle, #000 50%, transparent 80%);
}
@keyframes floatGlow {
    0%, 100% { transform: translate(0,0); }
    50% { transform: translate(30%, 30%); }
}

/* ---------- brochure ---------- */
.ss-brochure {
    max-width: 1000px; margin: 0 auto; padding: 24px;
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    border-radius: var(--radius); box-shadow: var(--shadow);
}
.ss-brochure img { width: 100%; height: auto; border-radius: var(--radius-sm); display: block; }

/* ---------- timeline ---------- */
.ss-timeline { position: relative; max-width: 800px; margin: 0 auto; padding-left: 30px; }
.ss-timeline::before {
    content: ""; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px;
    background: linear-gradient(180deg, var(--color-accent), var(--color-primary), transparent);
}
.ss-timeline__item { position: relative; padding: 0 0 40px 30px; }
.ss-timeline__item::before {
    content: ""; position: absolute; left: -26px; top: 6px;
    width: 14px; height: 14px; border-radius: 50%;
    background: var(--color-accent); box-shadow: 0 0 0 4px rgba(14,165,233,0.2);
}
.ss-timeline__year {
    font-size: 18px; font-weight: 800; color: var(--color-primary); margin-bottom: 6px;
}
.ss-timeline__text { color: var(--color-text-dim); }

/* ---------- values ---------- */
.ss-values {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.ss-value-card {
    padding: 32px; border-radius: var(--radius);
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    transition: var(--transition); box-shadow: var(--shadow-sm);
}
.ss-value-card:hover { border-color: var(--color-accent); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.ss-value-card h3 {
    font-size: 20px; font-weight: 700; margin-bottom: 12px; color: var(--color-text);
    background: linear-gradient(90deg, var(--color-primary-deep), var(--color-accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.ss-value-card p { color: var(--color-text-dim); }

/* ---------- filter ---------- */
.ss-filter {
    display: flex; gap: 10px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap;
}
.ss-filter__item {
    padding: 8px 20px; border-radius: 999px; font-size: 14px;
    color: var(--color-text-dim); border: 1px solid var(--color-border-soft);
    background: var(--color-bg-2); transition: var(--transition);
}
.ss-filter__item:hover { color: var(--color-text); }
.ss-filter__item.is-active {
    background: var(--color-primary); color: #fff; border-color: transparent;
}

/* ---------- article ---------- */
.ss-article {
    display: grid; grid-template-columns: 1fr 320px; gap: 50px; align-items: start;
}
.ss-article__main { padding: 40px; background: var(--color-bg-2); border: 1px solid var(--color-border-soft); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.ss-back { display: inline-block; color: var(--color-primary); margin-bottom: 20px; font-size: 14px; }
.ss-article__title { font-size: 30px; font-weight: 800; margin-bottom: 16px; line-height: 1.3; color: var(--color-text); }
.ss-article__meta {
    display: flex; gap: 20px; color: var(--color-text-dim); font-size: 13px;
    padding-bottom: 20px; border-bottom: 1px solid var(--color-border-soft); margin-bottom: 20px;
}
.ss-article__summary {
    padding: 16px 20px; margin-bottom: 24px;
    background: rgba(14,165,233,0.06); border-left: 3px solid var(--color-accent);
    border-radius: 0 8px 8px 0; color: var(--color-text);
}
.ss-article__content { line-height: 1.9; color: var(--color-text); }
.ss-article__content :is(h1,h2,h3) { margin: 24px 0 12px; color: var(--color-text); }
.ss-article__content p { margin-bottom: 16px; }
.ss-article__content img { border-radius: var(--radius-sm); margin: 16px 0; }
.ss-article__sidebar {
    position: sticky; top: 100px; padding: 24px;
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.ss-sidebar__title {
    font-size: 16px; font-weight: 700; margin-bottom: 16px; color: var(--color-text);
    padding-bottom: 12px; border-bottom: 1px solid var(--color-border-soft);
}
.ss-sidebar__list li { margin-bottom: 14px; }
.ss-sidebar__list a { display: flex; gap: 10px; font-size: 13px; line-height: 1.5; transition: var(--transition); }
.ss-sidebar__list a:hover { color: var(--color-primary); }
.ss-sidebar__date { color: var(--color-primary); flex-shrink: 0; font-weight: 600; }
.ss-sidebar__text { color: var(--color-text-dim); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- jobs ---------- */
.ss-jobs { display: grid; gap: 20px; }
.ss-job-card {
    padding: 28px; border-radius: var(--radius);
    background: var(--color-bg-2); border: 1px solid var(--color-border-soft);
    transition: var(--transition); box-shadow: var(--shadow-sm);
}
.ss-job-card:hover { border-color: var(--color-border); box-shadow: var(--shadow); }
.ss-job-card__head {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 20px; flex-wrap: wrap; margin-bottom: 16px;
}
.ss-job-card__title { font-size: 20px; font-weight: 700; color: var(--color-text); }
.ss-job-card__dept { font-size: 13px; color: var(--color-text-dim); display: block; margin-top: 4px; }
.ss-job-card__tags { display: flex; gap: 8px; flex-wrap: wrap; }
.ss-tag {
    padding: 4px 12px; border-radius: 4px; font-size: 12px;
    background: var(--color-bg-3); border: 1px solid var(--color-border-soft); color: var(--color-text-dim);
}
.ss-tag--accent { background: rgba(14,165,233,0.1); color: var(--color-primary); border-color: rgba(14,165,233,0.2); }
.ss-job-card__meta {
    display: flex; gap: 24px; color: var(--color-text-dim); font-size: 13px;
    padding-bottom: 16px; border-bottom: 1px solid var(--color-border-soft); margin-bottom: 16px;
}
.ss-job-card__section { margin-bottom: 16px; }
.ss-job-card__section h4 {
    font-size: 14px; color: var(--color-primary); margin-bottom: 8px; font-weight: 600;
}
.ss-job-card__text { color: var(--color-text-dim); font-size: 14px; line-height: 1.8; white-space: pre-line; }
.ss-job-card__footer { margin-top: 16px; }

/* ---------- empty ---------- */
.ss-empty { text-align: center; color: var(--color-text-dim); padding: 60px 0; font-size: 15px; }

/* ---------- footer ---------- */
.ss-footer { background: var(--color-bg-dark); color: var(--color-text-light-dim); padding-top: 60px; }
.ss-footer__top {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px;
}
.ss-footer__col--brand .ss-logo { margin-bottom: 16px; }
.ss-footer__desc { color: var(--color-text-light-dim); font-size: 13px; line-height: 1.7; }
.ss-footer__col h4 { font-size: 15px; font-weight: 600; margin-bottom: 16px; color: #fff; }
.ss-footer__col ul li { margin-bottom: 10px; }
.ss-footer__col ul li a, .ss-footer__col ul li { color: var(--color-text-light-dim); font-size: 13px; transition: var(--transition); }
.ss-footer__col ul li a:hover { color: var(--color-accent); }
.ss-footer__qrcode { text-align: center; }
.ss-footer__qrcode img { width: 100px; height: 100px; object-fit: contain; margin: 0 auto 8px; border-radius: 8px; background: #fff; padding: 6px; }
.ss-footer__qrcode span { font-size: 12px; color: var(--color-text-light-dim); display: block; }
.ss-footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; }
.ss-footer__bottom-inner {
    display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
    font-size: 12px; color: var(--color-text-light-dim);
}
.ss-icp-icon { display: inline-block; width: 16px; height: 16px; vertical-align: middle; margin-right: 4px; }
.ss-footer__bottom a:hover { color: var(--color-accent); }

/* ---------- reveal animation ---------- */
[data-reveal] {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
[data-reveal].is-revealed { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
    .ss-product-grid { grid-template-columns: repeat(2, 1fr); }
    .ss-advantage-grid { grid-template-columns: repeat(2, 1fr); }
    .ss-application-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
    .ss-about { grid-template-columns: 1fr; }
    .ss-values { grid-template-columns: 1fr; }
    .ss-article { grid-template-columns: 1fr; }
    .ss-footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .ss-nav {
        position: fixed; top: 0; right: -100%; width: 80%; max-width: 320px;
        height: 100vh; background: var(--color-bg-2); flex-direction: column;
        justify-content: center; padding: 40px; gap: 24px;
        transition: right 0.4s ease; border-left: 1px solid var(--color-border-soft);
        box-shadow: var(--shadow-lg);
    }
    .ss-nav.is-open { right: 0; }
    .ss-burger { display: flex; }
    .ss-hero__stats { grid-template-columns: repeat(2, 1fr); }
    .ss-news-grid, .ss-news-grid--list, .ss-product-grid, .ss-advantage-grid, .ss-application-grid { grid-template-columns: 1fr; }
    .ss-solution-card { padding: 28px 20px; }
    .ss-solution-card__features { grid-template-columns: 1fr; }
    .ss-medisk-card { grid-template-columns: 1fr; gap: 0; }
    .ss-medisk-card__media { min-height: 200px; padding: 16px; }
    .ss-medisk-card__body { padding: 24px 20px; }
    .ss-medisk-card__features { grid-template-columns: 1fr; }
    .ss-medisk-spec-row { grid-template-columns: 1fr; gap: 4px; }
    .ss-medisk-gift { padding: 28px 20px; }
    .ss-medisk-gift__row { grid-template-columns: 1fr; gap: 4px; padding: 14px 16px; }
    .ss-medisk-gift__row--head { display: none; }
    .ss-section { padding: 60px 0; }
    .ss-carousel__viewport { height: 240px; }
    .ss-carousel__arrow { display: none; }
    .ss-footer__top { grid-template-columns: 1fr; }
    .ss-footer__bottom-inner { flex-direction: column; text-align: center; }
    .ss-section__more { position: static; margin-top: 12px; }
}