.plasma-cleaning-page {
    overflow-x: hidden;
    background:
        radial-gradient(circle at 14% 8%, rgba(0, 212, 255, 0.08), transparent 30rem),
        radial-gradient(circle at 88% 16%, rgba(255, 122, 33, 0.06), transparent 28rem),
        #050b14;
    color: #eef5fb;
}

.plasma-cleaning-page .site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(62, 150, 197, 0.18);
    background: rgba(7, 17, 31, 0.9);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

.plasma-cleaning-page .site-nav {
    position: static;
    display: flex;
    max-width: 1180px;
    margin: 0 auto;
    padding: 1rem clamp(1rem, 3vw, 1.5rem);
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.plasma-cleaning-page .site-nav > a {
    display: inline-flex;
    flex: 0 0 auto;
}

.plasma-cleaning-page .site-nav img {
    display: block;
    width: 186px;
    max-width: 48vw;
    height: auto;
}

.plasma-cleaning-page .nav-links {
    display: flex;
    align-items: center;
    gap: clamp(0.9rem, 2vw, 1.8rem);
    color: rgba(238, 246, 255, 0.78);
    font-size: 0.95rem;
    font-weight: 700;
}

.plasma-cleaning-page .nav-links a {
    color: inherit;
    white-space: nowrap;
    text-decoration: none;
    transition: color 0.2s ease;
}

.plasma-cleaning-page .nav-links a:hover,
.plasma-cleaning-page .nav-links a:focus-visible {
    color: #68dcff;
}

.plasma-cleaning-page main {
    overflow: hidden;
}

.plasma-container {
    width: min(100% - 3rem, 1180px);
    margin-inline: auto;
}

.plasma-hero {
    position: relative;
    padding: clamp(7.5rem, 12vw, 10rem) 0 clamp(4.5rem, 8vw, 7rem);
    border-bottom: 1px solid rgba(84, 157, 192, 0.16);
}

.plasma-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(rgba(5, 11, 20, 0.28), rgba(5, 11, 20, 0.88)),
        linear-gradient(90deg, rgba(33, 131, 173, 0.05) 1px, transparent 1px),
        linear-gradient(rgba(33, 131, 173, 0.05) 1px, transparent 1px);
    background-size: auto, 56px 56px, 56px 56px;
}

.plasma-hero .plasma-container {
    position: relative;
    z-index: 1;
}

.plasma-breadcrumb {
    position: static;
    inset: auto;
    width: auto;
    max-width: none;
    margin-bottom: clamp(2.4rem, 5vw, 4rem);
}

.plasma-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
    list-style: none;
    color: #8499aa;
    font-size: 0.9rem;
}

.plasma-breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 0.55rem;
    color: rgba(122, 151, 173, 0.58);
}

.plasma-breadcrumb a {
    color: #b5c5d1;
    text-decoration: none;
}

.plasma-breadcrumb a:hover,
.plasma-breadcrumb a:focus-visible {
    color: #26d5f3;
}

.plasma-hero__layout {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
    align-items: center;
    gap: clamp(2.5rem, 6vw, 5.5rem);
}

.plasma-eyebrow,
.plasma-section-heading__label {
    margin: 0 0 0.9rem;
    color: #30d7f4;
    font-family: 'Poppins', 'Noto Sans TC', sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.plasma-hero h1 {
    max-width: 12ch;
    margin: 0;
    color: #ffffff;
    font-size: clamp(2.55rem, 5.4vw, 4.8rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: 0;
}

.plasma-hero__description {
    max-width: 36rem;
    margin: 1.55rem 0 2rem;
    color: #b7c5d0;
    font-size: clamp(1rem, 1.5vw, 1.16rem);
    line-height: 1.9;
}

.plasma-button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    padding: 0.78rem 1.45rem;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.plasma-button--primary {
    border: 1px solid #ff7a21;
    background: #ff7a21;
    color: #08101a;
    box-shadow: 0 10px 28px rgba(255, 122, 33, 0.16);
}

.plasma-button:hover,
.plasma-button:focus-visible {
    transform: translateY(-2px);
}

.plasma-button--primary:hover,
.plasma-button--primary:focus-visible {
    border-color: #ff9a55;
    background: #ff8a3b;
}

.plasma-button:focus-visible {
    outline: 3px solid #ffffff;
    outline-offset: 3px;
}

.plasma-hero__visual,
.plasma-case-figure {
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(45, 202, 235, 0.36);
    border-radius: 8px;
    background: #020407;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.34), 0 0 30px rgba(0, 212, 255, 0.06);
}

.plasma-hero__visual img,
.plasma-case-figure img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.plasma-section {
    padding: clamp(4.5rem, 8vw, 7rem) 0;
}

.plasma-section-heading {
    max-width: 42rem;
    margin: 0 auto clamp(2.2rem, 5vw, 3.5rem);
    text-align: center;
}

.plasma-section-heading--left {
    margin: 0;
    text-align: left;
}

.plasma-section h2,
.plasma-contact-section h2 {
    margin: 0;
    color: #f6f9fc;
    font-size: clamp(2rem, 3.8vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0;
}

.plasma-capability-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.plasma-capability-card {
    min-height: 190px;
    padding: 1.6rem;
    border: 1px solid rgba(87, 151, 184, 0.28);
    border-radius: 8px;
    background: rgba(9, 22, 37, 0.78);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.plasma-capability-card:hover {
    transform: translateY(-3px);
    border-color: rgba(48, 215, 244, 0.48);
}

.plasma-capability-card__number {
    color: #ff7a21;
    font-family: 'Poppins', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
}

.plasma-capability-card h3 {
    margin: 1.6rem 0 0.65rem;
    color: #f6f9fc;
    font-size: 1.12rem;
    font-weight: 700;
    line-height: 1.45;
}

.plasma-capability-card p {
    margin: 0;
    color: #9fb2c1;
    font-size: 0.95rem;
    line-height: 1.75;
}

.plasma-case-section {
    border-block: 1px solid rgba(84, 157, 192, 0.15);
    background: rgba(7, 17, 29, 0.72);
}

.plasma-case-layout {
    display: grid;
    grid-template-columns: minmax(250px, 0.58fr) minmax(0, 1.42fr);
    align-items: center;
    gap: clamp(2.5rem, 5vw, 4.5rem);
}

.plasma-case-copy h2 {
    margin-bottom: 1.3rem;
}

.plasma-case-copy > p:not(.plasma-section-heading__label) {
    margin: 0;
    color: #b7c5d0;
    line-height: 1.8;
}

.plasma-case-copy .plasma-case-note {
    margin-top: 1.25rem;
    padding-left: 1rem;
    border-left: 2px solid #ff7a21;
    color: #8499aa;
    font-size: 0.9rem;
}

.plasma-trust-layout {
    display: grid;
    grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
    align-items: center;
    gap: clamp(2.5rem, 6vw, 6rem);
}

.plasma-trust-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.plasma-trust-list li {
    position: relative;
    min-height: 58px;
    display: flex;
    align-items: center;
    padding: 0.9rem 1rem 0.9rem 2.8rem;
    border: 1px solid rgba(87, 151, 184, 0.24);
    border-radius: 6px;
    background: rgba(9, 22, 37, 0.58);
    color: #d5e0e8;
    font-weight: 600;
}

.plasma-trust-list li::before {
    content: '';
    position: absolute;
    left: 1rem;
    width: 0.75rem;
    height: 0.75rem;
    border: 2px solid #30d7f4;
    border-radius: 50%;
    box-shadow: inset 0 0 0 2px #07111d;
}

.plasma-contact-section {
    padding: 0 0 clamp(5rem, 9vw, 8rem);
}

.plasma-contact-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    padding: clamp(2rem, 5vw, 4rem);
    border: 1px solid rgba(48, 215, 244, 0.34);
    border-radius: 8px;
    background:
        linear-gradient(115deg, rgba(9, 25, 42, 0.94), rgba(5, 13, 23, 0.96)),
        #07111d;
    box-shadow: 0 24px 58px rgba(0, 0, 0, 0.28);
}

.plasma-contact-panel > div {
    max-width: 45rem;
}

.plasma-contact-panel p:last-child {
    margin: 1rem 0 0;
    color: #aabcc9;
    line-height: 1.8;
}

@media (max-width: 960px) {
    .plasma-hero__layout,
    .plasma-case-layout,
    .plasma-trust-layout {
        grid-template-columns: 1fr;
    }

    .plasma-hero__content {
        max-width: 46rem;
    }

    .plasma-hero h1 {
        max-width: none;
    }

    .plasma-capability-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .plasma-section-heading--left {
        max-width: none;
    }
}

@media (max-width: 640px) {
    .plasma-container {
        width: min(100% - 2rem, 1180px);
    }

    .plasma-hero {
        padding-top: 6.5rem;
    }

    .plasma-cleaning-page .site-nav {
        align-items: flex-start;
        flex-direction: column;
    }

    .plasma-cleaning-page .nav-links {
        width: 100%;
        justify-content: space-between;
        gap: 0.55rem;
        font-size: 0.78rem;
    }

    .plasma-cleaning-page .site-nav .theme-toggle {
        position: absolute;
        top: 1rem;
        right: 1rem;
    }

    .plasma-breadcrumb {
        margin-bottom: 2.2rem;
    }

    .plasma-hero__layout {
        gap: 2.25rem;
    }

    .plasma-hero h1 {
        font-size: clamp(2.35rem, 12vw, 3.35rem);
    }

    .plasma-button {
        width: 100%;
        min-height: 48px;
    }

    .plasma-capability-grid,
    .plasma-trust-list {
        grid-template-columns: 1fr;
    }

    .plasma-capability-card {
        min-height: auto;
    }

    .plasma-contact-panel {
        align-items: stretch;
        flex-direction: column;
        gap: 1.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .plasma-button,
    .plasma-capability-card {
        transition: none;
    }
}