:root[data-theme="light"] {
    --bg: #f7f4ef;
    --bg-soft: #f3eee7;
    --card: #ffffff;
    --text: #26231f;
    --text-soft: #6f675f;
    --: #9e958b;
    --line: #e7dfd6;
    --accent: #b7926d;
    --accent-dark: #8f6d4f;
    --accent-soft: #efe3d6;
    --green: #7f9d84;
    --shadow-sm: 0 6px 18px rgba(39, 33, 28, .05);
    --shadow-md: 0 12px 28px rgba(39, 33, 28, .08);
    --nav-bg: rgba(247,244,239,.88);
    --nav-border: rgba(231,223,214,.95);
    --hero-bg: radial-gradient(900px 360px at 0% 0%, rgba(183,146,109,.10) 0%, transparent 58%), radial-gradient(700px 300px at 100% 0%, rgba(127,157,132,.10) 0%, transparent 54%), linear-gradient(180deg, #f8f4ee 0%, #f6f1ea 100%);
    --body-bg: radial-gradient(900px 420px at 0% 0%, rgba(183,146,109,.08) 0%, transparent 55%), radial-gradient(700px 320px at 100% 0%, rgba(127,157,132,.08) 0%, transparent 50%), linear-gradient(180deg, #faf8f5 0%, #f7f4ef 100%);
    --brand-grad: linear-gradient(135deg, #b7926d, #d8bb98);
    --btn-primary-grad: linear-gradient(135deg, #b7926d, #d8bb98);
    --chip-bg: var(--bg-soft);
    --chip-text: var(--accent-dark);
}

:root[data-theme="dark"] {
    --bg: #0f1226;
    --bg-soft: #1a1e3b;
    --card: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    --text: #ffffff;
    --text-soft: rgba(255,255,255,.72);
    --: rgba(255,255,255,.55);
    --line: rgba(255,255,255,.12);
    --accent: #7C4DFF;
    --accent-dark: #00D2FF;
    --accent-soft: rgba(255,255,255,.10);
    --green: #00D2FF;
    --shadow-sm: 0 10px 24px rgba(0,0,0,.22);
    --shadow-md: 0 16px 36px rgba(0,0,0,.34);
    --nav-bg: rgba(255,255,255,.04);
    --nav-border: rgba(255,255,255,.08);
    --hero-bg: radial-gradient(1200px 600px at 10% -10%, #7C4DFF55 0%, transparent 60%), radial-gradient(900px 600px at 100% 0%, #00D2FF55 0%, transparent 60%);
    --body-bg: radial-gradient(1200px 600px at 10% -10%, #5135ff33 0%, transparent 60%), radial-gradient(700px 500px at 110% 0%, #00d2ff33 0%, transparent 60%), linear-gradient(180deg, #0f1226, #1a1e3b);
    --brand-grad: linear-gradient(135deg, #7C4DFF, #00D2FF);
    --btn-primary-grad: linear-gradient(135deg, #7C4DFF, #00D2FF);
    --chip-bg: rgba(255,255,255,.12);
    --chip-text: #ffffff;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Sans TC", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--body-bg);
    color: var(--text);
    letter-spacing: .2px;
    transition: background .25s ease, color .25s ease;
}

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

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

.text-white-70 {
    color: var(--text-soft) !important;
}

/* Navbar */
.navbar-blur {
    backdrop-filter: blur(10px);
    background: var(--nav-bg);
    border-bottom: 1px solid var(--nav-border);
}

.navbar .nav-link {
    color: var(--text);
    opacity: .88;
    font-weight: 500;
}

    .navbar .nav-link:hover,
    .navbar .nav-link:focus {
        opacity: 1;
        color: var(--accent-dark);
    }

.brand-name-text {
    color: var(--text) !important;
}

.navbar-toggler {
    border-color: var(--line);
    border-radius: 12px;
}

    .navbar-toggler:focus {
        box-shadow: none;
    }

:root[data-theme="light"] .navbar-toggler {
    background: #fff;
}

:root[data-theme="dark"] .navbar-toggler {
    background: rgba(255,255,255,.05);
}

:root[data-theme="light"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%2870,57,45,0.9%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

:root[data-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba%28255,255,255,1%29' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

/* Hero */
.hero-gradient {
    background: var(--hero-bg);
    border-bottom: 1px solid var(--nav-border);
}

    .hero-gradient h1,
    .hero-gradient .display-6 {
        color: var(--text);
        font-weight: 900;
        letter-spacing: .03em;
    }

    .hero-gradient .lead {
        color: var(--text-soft);
    }

/* Card */
.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform .18s ease, box-shadow .22s ease, border-color .25s ease, background .25s ease;
    color: var(--text);
}

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

:root[data-theme="light"] .card:hover {
    border-color: rgba(183,146,109,.35);
}

:root[data-theme="dark"] .card:hover {
    border-color: rgba(255,255,255,.25);
}

.card-title {
    color: var(--text);
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: .45rem;
}

.card-text {
    color: var(--text-soft) !important;
}

.card .chip {
    display: inline-block;
    padding: .36rem .7rem;
    border-radius: 999px;
    font-size: .82rem;
    background: var(--chip-bg);
    color: var(--chip-text);
    border: 1px solid var(--line);
    font-weight: 600;
}

/* Buttons */
.btn {
    border-radius: 999px;
    font-weight: 700;
}

.btn-primary {
    background: var(--btn-primary-grad);
    border: 0;
    color: #fff;
}

    .btn-primary:hover {
        filter: brightness(1.04);
    }

:root[data-theme="light"] .btn-outline-light {
    border-color: rgba(143,109,79,.24);
    color: var(--text);
    background: #fff;
}

    :root[data-theme="light"] .btn-outline-light:hover {
        border-color: rgba(143,109,79,.4);
        background: var(--bg-soft);
        color: var(--accent-dark);
    }

:root[data-theme="dark"] .btn-outline-light {
    border-color: rgba(255,255,255,.18);
    color: #fff;
    background: rgba(255,255,255,.04);
}

    :root[data-theme="dark"] .btn-outline-light:hover {
        border-color: rgba(255,255,255,.28);
        background: rgba(255,255,255,.10);
        color: #fff;
    }

/* Form */
.form-control,
.form-select {
    border-radius: 14px;
    color: var(--text);
}

:root[data-theme="light"] .form-control,
:root[data-theme="light"] .form-select {
    background: rgba(255,255,255,.95);
    border: 1px solid rgba(231,223,214,.95);
}

:root[data-theme="dark"] .form-control,
:root[data-theme="dark"] .form-select {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.18);
}

.form-control:focus,
.form-select:focus {
    box-shadow: none;
    border-color: var(--accent);
}

.form-control::placeholder {
    color: var(--);
}

/* Table */
.table {
    --bs-table-bg: transparent;
    color: var(--text);
}

    .table thead th {
        border-bottom-color: var(--line);
        color: var(--text-soft);
        font-weight: 800;
    }

    .table td,
    .table th {
        border-color: var(--line);
    }

/* Footer */
footer {
    background: transparent;
    border-top: 1px solid var(--nav-border);
}

    footer a {
        color: var(--text-soft);
    }

        footer a:hover {
            color: var(--accent-dark);
        }

/* Home helpers */
.home-section-head {
    margin-bottom: 1.2rem;
}

.home-eyebrow {
    display: inline-block;
    border-radius: 999px;
    padding: .35rem .75rem;
    font-size: .82rem;
    font-weight: 700;
    margin-bottom: .85rem;
}

:root[data-theme="light"] .home-eyebrow {
    color: var(--accent-dark);
    background: var(--accent-soft);
    border: 1px solid rgba(183,146,109,.16);
}

:root[data-theme="dark"] .home-eyebrow {
    color: #fff;
    background: rgba(255,255,255,.10);
    border: 1px solid rgba(255,255,255,.18);
}

.home-title {
    font-weight: 900;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    letter-spacing: .01em;
    margin-bottom: .45rem;
}

.home-subtitle {
    color: var(--text-soft);
    font-size: 1rem;
    margin-bottom: 0;
}

.service-cover {
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

:root[data-theme="light"] .service-cover {
    background: var(--bg-soft);
}

:root[data-theme="dark"] .service-cover {
    background: rgba(255,255,255,.04);
}

.service-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}

.card:hover .service-cover img {
    transform: scale(1.04);
}

.service-card-body {
    padding: 1rem 1rem 1.1rem;
}

.service-desc {
    min-height: 48px;
}

.service-price {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--text);
}

    .service-price small {
        font-size: .82rem;
        color: var(--text-soft);
        margin-right: 4px;
        font-weight: 700;
    }

@media (max-width: 991.98px) {
    .navbar-collapse {
        margin-top: 12px;
        border-radius: 18px;
        padding: 10px 12px;
        box-shadow: var(--shadow-sm);
    }

    :root[data-theme="light"] .navbar-collapse {
        background: rgba(255,255,255,.95);
        border: 1px solid rgba(231,223,214,.95);
    }

    :root[data-theme="dark"] .navbar-collapse {
        background: rgba(19,22,44,.96);
        border: 1px solid rgba(255,255,255,.08);
    }
}

@media (max-width: 575.98px) {
    .card {
        border-radius: 18px;
    }

    .service-card-body {
        padding: .9rem .9rem 1rem;
    }
}
.blog-page-title {
    font-size: 2.1rem;
    letter-spacing: .02em;
}

.blog-page-subtitle {
    opacity: .85;
}

.blog-filter-group {
    gap: .5rem;
}

.blog-filter-btn {
    border-radius: 999px !important;
    padding: .5rem 1rem;
    transition: all .2s ease;
}

.blog-card {
    border: 0;
    overflow: hidden;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}

    .blog-card:hover {
        transform: translateY(-4px);
    }

.blog-card-img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.blog-card-title {
    line-height: 1.45;
    font-weight: 700;
}

.blog-card-summary {
    line-height: 1.7;
}

.blog-read-btn {
    border-radius: 999px;
    padding-inline: 1rem;
}

.blog-empty-state {
    border-radius: 24px;
    padding: 3rem 1rem;
}

/* =========================
   文青風
   ========================= */
html[data-theme="light"] .blog-page {
    color: #4e463f;
}

html[data-theme="light"] .blog-page-title {
    color: #5a4b42;
}

html[data-theme="light"] .blog-page-subtitle {
    color: #8a7a6d;
}

html[data-theme="light"] .blog-filter-btn {
    background: #fffaf5;
    border: 1px solid #e6d7c8;
    color: #7a6553;
}

    html[data-theme="light"] .blog-filter-btn:hover,
    html[data-theme="light"] .blog-filter-btn.active {
        background: #c9a98a;
        border-color: #c9a98a;
        color: #fff;
    }

html[data-theme="light"] .blog-card {
    background: #fffaf6;
    box-shadow: 0 10px 30px rgba(108, 84, 61, .08);
    border-radius: 24px;
}

html[data-theme="light"] .blog-meta {
    color: #9a8676;
}

html[data-theme="light"] .blog-card-title {
    color: #5c4d43;
}

html[data-theme="light"] .blog-card-summary {
    color: #7a6a5f;
}

html[data-theme="light"] .blog-read-btn {
    background: transparent;
    border: 1px solid #ccb29a;
    color: #7b6552;
}

    html[data-theme="light"] .blog-read-btn:hover {
        background: #ccb29a;
        color: #fff;
    }

html[data-theme="light"] .blog-empty-state {
    background: #fffaf6;
    color: #7d6b5d;
    box-shadow: 0 10px 30px rgba(108, 84, 61, .06);
}

/* =========================
   簡約風
   ========================= */
html[data-theme="dark"] .blog-page {
    color: #e8e8e8;
}

html[data-theme="dark"] .blog-page-title {
    color: #ffffff;
}

html[data-theme="dark"] .blog-page-subtitle {
    color: rgba(255,255,255,.68);
}

html[data-theme="dark"] .blog-filter-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,.18);
    color: rgba(255,255,255,.82);
}

    html[data-theme="dark"] .blog-filter-btn:hover,
    html[data-theme="dark"] .blog-filter-btn.active {
        background: #ffffff;
        border-color: #ffffff;
        color: #111111;
    }

html[data-theme="dark"] .blog-card {
    background: #161616;
    border-radius: 20px;
    box-shadow: 0 12px 36px rgba(0,0,0,.28);
}

html[data-theme="dark"] .blog-meta {
    color: rgba(255,255,255,.58);
}

html[data-theme="dark"] .blog-card-title {
    color: #ffffff;
}

html[data-theme="dark"] .blog-card-summary {
    color: rgba(255,255,255,.78);
}

html[data-theme="dark"] .blog-read-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,.24);
    color: #ffffff;
}

    html[data-theme="dark"] .blog-read-btn:hover {
        background: #ffffff;
        color: #111111;
    }

html[data-theme="dark"] .blog-empty-state {
    background: #161616;
    color: rgba(255,255,255,.72);
    border: 1px solid rgba(255,255,255,.08);
}
.blog-detail-page {
    max-width: 100%;
}

.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    transition: all .2s ease;
}

.blog-detail-meta {
    letter-spacing: .02em;
}

.blog-detail-title {
    line-height: 1.35;
}

.blog-detail-cover {
    width: 100%;
    max-height: 520px;
    object-fit: cover;
    display: block;
}

.blog-detail-summary {
    line-height: 1.9;
}

.blog-detail-content {
    line-height: 1.95;
    font-size: 1.02rem;
}

    .blog-detail-content img {
        max-width: 100%;
        height: auto;
        border-radius: 18px;
        margin: 1rem 0;
    }

    .blog-detail-content h2,
    .blog-detail-content h3,
    .blog-detail-content h4 {
        margin-top: 1.8rem;
        margin-bottom: .8rem;
        line-height: 1.45;
    }

    .blog-detail-content p {
        margin-bottom: 1rem;
    }

    .blog-detail-content ul,
    .blog-detail-content ol {
        padding-left: 1.4rem;
        margin-bottom: 1rem;
    }

.blog-like-btn {
    border-radius: 999px;
    transition: all .2s ease;
}

    .blog-like-btn.liked i {
        color: #dc3545;
    }

/* =========================
   文青風
   ========================= */
html[data-theme="light"] .blog-detail-page {
    color: #5b5148;
}

html[data-theme="light"] .blog-back-link {
    color: #8a7563;
}

    html[data-theme="light"] .blog-back-link:hover {
        color: #b28d6b;
    }

html[data-theme="light"] .blog-detail-meta {
    color: #9a8778;
}

html[data-theme="light"] .blog-detail-title {
    color: #4f433a;
}

html[data-theme="light"] .blog-detail-summary {
    color: #6f6157;
}

html[data-theme="light"] .blog-detail-content {
    color: #5d5148;
}

    html[data-theme="light"] .blog-detail-content a {
        color: #b08968;
    }

    html[data-theme="light"] .blog-detail-content blockquote {
        margin: 1.5rem 0;
        padding: 1rem 1.25rem;
        border-left: 4px solid #d8b89a;
        background: #fff8f1;
        color: #6c5c50;
        border-radius: 12px;
    }

html[data-theme="light"] .blog-like-btn {
    background: transparent;
    border: 1px solid #d8b89a;
    color: #8a6b55;
}

    html[data-theme="light"] .blog-like-btn:hover {
        background: #d8b89a;
        color: #fff;
    }

/* =========================
   簡約風
   ========================= */
html[data-theme="dark"] .blog-detail-page {
    color: #e8e8e8;
}

html[data-theme="dark"] .blog-back-link {
    color: rgba(255,255,255,.78);
}

    html[data-theme="dark"] .blog-back-link:hover {
        color: #ffffff;
    }

html[data-theme="dark"] .blog-detail-meta {
    color: rgba(255,255,255,.55);
}

html[data-theme="dark"] .blog-detail-title {
    color: #ffffff;
}

html[data-theme="dark"] .blog-detail-summary {
    color: rgba(255,255,255,.78);
}

html[data-theme="dark"] .blog-detail-content {
    color: rgba(255,255,255,.86);
}

    html[data-theme="dark"] .blog-detail-content a {
        color: #ffffff;
        text-decoration: underline;
    }

    html[data-theme="dark"] .blog-detail-content blockquote {
        margin: 1.5rem 0;
        padding: 1rem 1.25rem;
        border-left: 4px solid rgba(255,255,255,.25);
        background: rgba(255,255,255,.04);
        color: rgba(255,255,255,.78);
        border-radius: 12px;
    }

html[data-theme="dark"] .blog-like-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,.22);
    color: #ffffff;
}

    html[data-theme="dark"] .blog-like-btn:hover {
        background: #ffffff;
        color: #111111;
    }