body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

footer {
    margin-top: auto;
    background: linear-gradient(90deg, #ab1839 0%, #ff9b6d 100%);
}


.footer-logo a {
    color: #ffffff;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.65);
}

.footer-copyright a {
    color: rgba(255, 255, 255, 0.85);
}

.section-title-with-line {
    position: relative;
    padding-left: 10px;
    color: #E6C7A8;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    /* 加微陰影提高可讀性 */
}

.section-title-with-line::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.2em;
    bottom: 0.2em;
    width: 4px;
    background-color: #C8A989;
    border-radius: 2px;
}

.footer-links h6 {
    color: #E6C7A8 !important;
}

.footer-links p,
.footer-links a {
    color: rgba(255, 255, 255, 0.85) !important;
    /* 文字稍亮，提高對比度 */
}

.footer-links a:hover {
    color: #ffffff !important;
}

.btn-101,
.btn-101 *,
.btn-101 :after,
.btn-101 :before,
.btn-101:after,
.btn-101:before {
    border: 0 solid;
    box-sizing: border-box;
}

.btn-101 {
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: button;
    background-color: #000;
    background-image: none;
    color: #fff;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
        Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif,
        Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
    font-size: 100%;
    font-weight: 900;
    line-height: 1.5;
    margin: 0;
    -webkit-mask-image: -webkit-radial-gradient(#000, #fff);
    padding: 0;
    text-transform: uppercase;
}

.btn-101:disabled {
    cursor: default;
}

.btn-101:-moz-focusring {
    outline: auto;
}

.btn-101 svg {
    vertical-align: middle;
}

.btn-101 [hidden] {
    display: none;
}

.btn-101 {
    --thickness: 0.3rem;
    --roundness: 1.2rem;
    --color: #eff6ff;
    --opacity: 0.6;
    -webkit-backdrop-filter: blur(100px);
    backdrop-filter: blur(100px);
    background: none;
    background: hsla(0, 0%, 100%, 0.4);
    border: none;
    border-radius: var(--roundness);
    color: var(--color);
    cursor: pointer;
    display: inline-block;
    font-family: Poppins, "sans-serif";
    font-size: 1rem;
    font-weight: 500;
    padding: 0.8rem 3rem;
    position: relative;
}

.btn-101:hover {
    background: hsla(0, 0%, 100%, 0.3);
    filter: brightness(1.2);
}

.btn-101:active {
    --opacity: 0;
    background: hsla(0, 0%, 100%, 0.1);
}

.btn-101 svg {
    border-radius: var(--roundness);
    display: block;
    filter: url(#glow);
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
}

.btn-101 rect {
    fill: none;
    stroke: var(--color);
    stroke-width: var(--thickness);
    rx: var(--roundness);
    stroke-linejoin: round;
    stroke-dasharray: 185%;
    stroke-dashoffset: 80;
    -webkit-animation: snake 2s linear infinite;
    animation: snake 2s linear infinite;
    -webkit-animation-play-state: paused;
    animation-play-state: paused;
    height: 100%;
    opacity: 0;
    transition: opacity 0.2s;
    width: 100%;
}

.btn-101:hover rect {
    -webkit-animation-play-state: running;
    animation-play-state: running;
    opacity: var(--opacity);
}

@-webkit-keyframes snake {
    to {
        stroke-dashoffset: 370%;
    }
}

@keyframes snake {
    to {
        stroke-dashoffset: 370%;
    }
}