body {
    background: #fff;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 700px;
    margin: 60px auto 0 auto;
    background: none;
    box-shadow: none;
    padding: 0;
    text-align: center;
}
#pre-captcha {
    margin-top: 80px;
    margin-bottom: 60px;
}
.cf-checkbox-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 32px;
}
#cf-checkbox {
    display: none;
}
.cf-checkbox-box {
    display: inline-block;
    width: 38px;
    height: 38px;
    border: 2px solid #bbb;
    border-radius: 4px;
    background: #fff;
    vertical-align: middle;
    margin-right: 12px;
    position: relative;
    transition: border-color 0.2s;
}
#cf-checkbox:checked + label .cf-checkbox-box {
    border-color: #f39c12;
    background: #f9e5c1;
}
#cf-checkbox:checked + label .cf-checkbox-box:after {
    content: '';
    position: absolute;
    left: 10px;
    top: 6px;
    width: 12px;
    height: 20px;
    border: solid #f39c12;
    border-width: 0 4px 4px 0;
    transform: rotate(45deg);
}
.cf-checkbox-label {
    font-size: 1.25rem;
    color: #444;
    vertical-align: middle;
    user-select: none;
}
.card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
    max-width: 480px;
    margin: 40px auto 0 auto;
    padding: 32px 32px 28px 32px;
    text-align: left;
    border: 1px solid #eee;
}
.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}
.card-title {
    font-size: 1.18rem;
    font-weight: 600;
    color: #444;
}
hr {
    border: none;
    border-top: 1px solid #e5e5e5;
    margin: 10px 0 18px 0;
}
.instructions {
    margin: 0 0 18px 18px;
    padding: 0;
    color: #222;
    font-size: 1.08rem;
}
.observe-text {
    margin: 10px 0 6px 0;
    color: #444;
    font-size: 1.01rem;
}
.code-field {
    width: 100%;
    padding: 8px;
    font-size: 1.01rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 18px;
    background: #fafafa;
    color: #444;
}
.subscribe-text, .code-text {
    margin-bottom: 14px;
    font-size: 1.08rem;
    color: #222;
}
.logo-title {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}
.logo {
    width: 38px;
    margin-right: 10px;
}
.title {
    font-size: 2.2rem;
    font-weight: bold;
    color: #333;
}
.subtitle {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 30px;
}
.loader {
    border: 6px solid #f3f3f3;
    border-top: 6px solid #f39c12;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}
@keyframes spin {
    0% { transform: rotate(0deg);}
    100% { transform: rotate(360deg);}
}
button {
    background: #222;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 12px 28px;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 18px;
    transition: background 0.2s;
    display: block;
    text-align: left;
    margin-left: 0;
}
button:hover {
    background: #f39c12;
}
input[type="text"]#codeInput {
    width: 100%;
    padding: 10px;
    font-size: 1.1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 12px;
    text-align: center;
}
.error {
    color: #e74c3c;
    margin-top: 8px;
    font-size: 0.98rem;
}
#verifying-card {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
    margin-bottom: 60px;
    opacity: 0;
    transition: opacity 0.5s;
}
#verifying-card.show {
    opacity: 1;
}
.verifying-card-inner {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
    border: 1px solid #eee;
    padding: 28px 32px 22px 32px;
    min-width: 340px;
    max-width: 420px;
    width: 100%;
    justify-content: space-between;
}
.verifying-left {
    display: flex;
    align-items: center;
    gap: 16px;
}
.verifying-loader {
    width: 38px;
    height: 38px;
    border: 5px solid #e0f5e0;
    border-top: 5px solid #2ecc40;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}
.verifying-text {
    font-size: 1.18rem;
    color: #444;
    font-weight: 500;
}
.verifying-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-left: 18px;
}
.verifying-logo {
    width: 38px;
    margin-bottom: 2px;
}
.verifying-links {
    font-size: 0.92rem;
    color: #888;
    text-align: right;
}
.verifying-link {
    color: #444;
    text-decoration: underline;
    font-size: 0.92rem;
}
#pre-captcha, #main-captcha {
    opacity: 1;
    transition: opacity 0.5s;
}
#pre-captcha.hide, #main-captcha.hide {
    opacity: 0;
}

.gif-container {
    margin: 20px 0;
    text-align: center;
}

.guide-gif {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.guide-text {
    margin-top: 12px;
    color: #666;
    font-size: 0.95rem;
}