/* Cooperation form (same style as official site base/cooperation_form), English page */
.feedback_box {
    padding-top: 45px;
    padding-bottom: 50px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    background: #fff;
}
.cooperation-header {
    cursor: pointer;
    padding: 25px 30px;
    background: linear-gradient(135deg, #cf9c7e 0%, #a67a5a 100%);
    border-radius: 12px;
    color: white;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(207, 156, 126, 0.2);
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}
.cooperation-header:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(207, 156, 126, 0.3);
}
.cooperation-header h4 {
    margin: 0 !important;
    font-size: 28px !important;
    font-weight: 600 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    color: white !important;
}
.cooperation-subtitle {
    margin: 12px 0 0 0 !important;
    font-size: 15px !important;
    opacity: 0.9 !important;
    font-style: italic !important;
    line-height: 1.4 !important;
    color: white !important;
}
.toggle-icon {
    font-size: 18px !important;
    transition: transform 0.3s ease !important;
    font-style: normal !important;
    opacity: 0.8 !important;
}
.cooperation-header.active .toggle-icon {
    transform: rotate(180deg) !important;
}
.cooperation-form-container {
    overflow: hidden !important;
    transition: all 0.4s ease !important;
    max-height: 0 !important;
    opacity: 0 !important;
    margin-top: 0 !important;
}
.cooperation-form-container.show {
    display: block !important;
    max-height: 1000px !important;
    opacity: 1 !important;
    margin-top: 20px !important;
}
.feedback .cooperation-form-container .join_form.msg_form {
    display: flex !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
    flex-wrap: wrap !important;
    margin-top: 0 !important;
    padding: 30px !important;
    background: #fff !important;
    border: 1px solid #e5e5e5 !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08) !important;
    gap: 18px 4% !important;
}
.feedback .cooperation-form-container .join_form.msg_form section.coo-section {
    width: 48% !important;
    margin-top: 0 !important;
    margin-right: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
}
.feedback .cooperation-form-container .join_form.msg_form section.coo-message,
.feedback .cooperation-form-container .join_form.msg_form section.coo-actions {
    width: 100% !important;
}
.feedback .cooperation-form-container .join_form.msg_form section.coo-section label {
    display: inline-block !important;
    flex: 0 0 92px !important;
    min-width: 92px !important;
    margin: 0 12px 0 0 !important;
    font-size: 14px !important;
    color: #626262 !important;
    line-height: 54px !important;
}
.feedback .cooperation-form-container .join_form.msg_form input[type="text"],
.feedback .cooperation-form-container .join_form.msg_form select {
    flex: 1 !important;
    width: 100% !important;
    min-width: 0 !important;
    height: 54px !important;
    line-height: 54px !important;
    padding: 0 16px !important;
    border: 1px solid #dddddd !important;
    border-radius: 6px !important;
    background: #fff !important;
    color: #333 !important;
    outline: none !important;
    box-sizing: border-box !important;
    transition: 0.3s !important;
}
.feedback .cooperation-form-container .join_form.msg_form select {
    padding-right: 40px !important;
    background: url(/public/static/officialweb/images/select_ico.png) #fff calc(100% - 14px) center no-repeat !important;
    background-size: 12px !important;
    appearance: none !important;
    -moz-appearance: none !important;
    -webkit-appearance: none !important;
    cursor: pointer !important;
}
.feedback .cooperation-form-container .join_form.msg_form select::-ms-expand {
    display: none !important;
}
.feedback .cooperation-form-container .join_form.msg_form input[type="text"]:focus,
.feedback .cooperation-form-container .join_form.msg_form select:focus,
.feedback .cooperation-form-container .join_form.msg_form textarea:focus {
    border-color: #cf9c7e !important;
    box-shadow: 0 0 0 3px rgba(207, 156, 126, 0.12) !important;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-address-full {
    width: 100% !important;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-message {
    align-items: flex-start !important;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-message label {
    line-height: 1.6 !important;
    padding-top: 14px !important;
}
.feedback .cooperation-form-container .join_form.msg_form textarea {
    flex: 1 !important;
    min-height: 140px !important;
    padding: 12px 16px !important;
    border: 1px solid #dddddd !important;
    border-radius: 6px !important;
    background: #fff !important;
    color: #333 !important;
    outline: none !important;
    resize: vertical !important;
    line-height: 1.6 !important;
    box-sizing: border-box !important;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-actions {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 18px !important;
    flex-wrap: wrap !important;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-actions .coo-form-tip {
    flex: 0 0 100% !important;
    width: 100% !important;
    order: -1 !important;
    padding: 10px 12px !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
    border: 1px solid #e5e5e5 !important;
    background: #fafafa !important;
    color: #555 !important;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-actions .coo-form-tip.is-info {
    border-color: rgba(207,156,126,0.35) !important;
    background: rgba(207,156,126,0.08) !important;
    color: #7a5a44 !important;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-actions .coo-form-tip.is-success {
    border-color: rgba(38,166,91,0.35) !important;
    background: rgba(38,166,91,0.08) !important;
    color: #1f6f3e !important;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-actions .coo-form-tip.is-error {
    border-color: rgba(229,57,53,0.35) !important;
    background: rgba(229,57,53,0.06) !important;
    color: #b71c1c !important;
}
.feedback .cooperation-form-container .join_form.msg_form .is-invalid {
    border-color: rgba(229,57,53,0.7) !important;
    box-shadow: 0 0 0 3px rgba(229,57,53,0.10) !important;
}
.ver_code {
    margin-right: 1.25%;
    position: relative;
    display: inline-block;
    width: 30%;
    height: 54px;
    background: #fff;
}
.ver_code > p {
    font-size: 16px;
    color: #666;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    line-height: 1;
}
.ver_code .code-box {
    display: inline-block;
    position: relative;
    width: 100%;
    height: 100%;
    color: #fff;
    border: 1px solid #dddddd;
    background: rgba(0, 0, 0, 0.2);
    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.3);
    outline: none;
    border-radius: 6px;
}
.ver_code .code-box p,
.ver_code .code-box span {
    display: block;
    position: absolute;
    left: 0;
    height: 100%;
    line-height: 54px;
    font-size: 16px;
    color: #fff;
    text-align: center;
}
.ver_code .code-box span {
    width: 54px;
    background: #fff;
    cursor: pointer;
    color: #333;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-actions .form_submit {
    height: 54px !important;
    line-height: 54px !important;
    padding: 0 54px !important;
    width: auto !important;
    min-width: 260px !important;
    border-radius: 54px !important;
    font-weight: 700 !important;
    transition: 0.4s;
    font-size: 18px;
    color: #fff;
    border: none;
    background: #cf9c7e;
    outline: none;
    cursor: pointer;
}
.feedback .cooperation-form-container .join_form.msg_form .coo-actions .form_submit:hover {
    background: linear-gradient(top, #d3af92, #cf9c7e);
}
.feedback .cooperation-form-container .join_form.msg_form .coo-actions .form_submit:disabled {
    opacity: 0.8;
    cursor: not-allowed;
}
@media (max-width: 768px) {
    .cooperation-header { padding: 20px !important; }
    .cooperation-header h4 { font-size: 22px !important; }
    .cooperation-subtitle { font-size: 13px !important; }
    .feedback .cooperation-form-container .join_form.msg_form {
        gap: 14px 0 !important;
        padding: 20px !important;
    }
    .feedback .cooperation-form-container .join_form.msg_form section.coo-section {
        width: 100% !important;
    }
    .feedback .cooperation-form-container .join_form.msg_form .coo-actions .form_submit {
        width: 100% !important;
        max-width: 320px !important;
    }
    .ver_code { width: 100%; margin-right: 0; margin-bottom: 12px; }
}