*,
*::before,
*::after {
  box-sizing: border-box;
}
.d-none {
  display: none !important;
}

html {
    background-color: #778899   ;
    font-family     : philosopher;
    font-size       : 1.3em     ;
    text-align      : left      ;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    color           : black      ;
}

label {
  display: inline-block;
  margin-bottom: 0.5rem;
}

button {
  border-radius: 0;
}
input,
button,
select,
optgroup,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

select {
  word-wrap: normal;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

button:not(:disabled),
[type="button"]:not(:disabled),
[type="reset"]:not(:disabled),
[type="submit"]:not(:disabled) {
  cursor: pointer;
}

button::-moz-focus-inner,
    [type="button"]::-moz-focus-inner,
    [type="reset"]::-moz-focus-inner,
    [type="submit"]::-moz-focus-inner {
    padding: 0;
    border-style: none;
}

input[type="radio"],
input[type="checkbox"] {
  box-sizing: border-box;
  padding: 0;
}
/* высота текстового поля, email для ввода значений */
input[type="text"],
input[type="email"] {
    height: 35px;
}

input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"] {
  -webkit-appearance: listbox;
}

textarea {
  overflow: auto;
  resize: vertical;
}
/* Ширина формы Обратной связи */
.container {
  padding-right:15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left : auto;
  max-width   : 600pt;
}
fieldset {border: 2px solid white;}
p{background-color: #2F4F4F; padding: 10px 5px 10px 5px; line-height: 1rem; color: white;}
h4 {
    text-align      : center;
    margin-top      : 10px  ;
    font-weight     : normal;
    font-size       : 1.2em ;
    color           : white ;
}

/* для контейнера */ 
.form__wrapper {
  position        : relative;
  background-color: #E7E7E7 ;
  padding         : 1rem    ;
  border-radius   : 4px;
  margin-bottom   : .5rem;
}

.form-row {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-right: -5px;
  margin-left: -5px;
}

@media (min-width: 576px) {
  .form-row>.form-group {
    -ms-flex: 0 0 50%;
    flex: 0 0 50%;
    max-width: 50%;
    padding-right: 5px;
    padding-left: 5px;
  }
}

.form-group {
  margin-bottom: 1rem;
}

/* поля ввода формы обратной связи */
.form-control {
  display    : block;
  width      : 100% ;
  height     : calc(1.5em + .75rem + 2px);
  padding    : .375rem .75rem;
  font-size  : 1em    ;
  font-weight: 400    ;
  line-height: 1.5    ;
  color      : #495057;
  background-color: white;
  border     : 2px solid gray;
  border-radius: .25rem;
  transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, .25);
}

label {
  display: inline-block;
  margin-bottom: .5rem;
}

.invalid-feedback {
    width  : 100%;
    margin-top: .5rem;
    color    : #dc3545; /* #dc3545; */
}

input[type=checkbox],
input[type=radio] {
  box-sizing: border-box;
  padding: 0;
}

textarea.form-control {
  overflow: auto;
  resize: vertical;
  height: auto;
}

/* Стили для секции, с помощью которой можно добавить к форме файлы */
.form-attach__label {
  margin-bottom: 10px;
}
/* Этот класс обеспечивает загрузку файлов */
.form-attach__wrapper {
    position: relative;
    min-height: 50px;
}

.is-invalid .form-attach__wrapper {
  border-color: #dc3545;
}

.form-attach__wrapper input {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  filter: alpha(opacity=0);
  opacity: 0;
  outline: none;
  cursor: pointer;
  display: block;
}

.form-attach__description {
    background-color: #2F4F4F;
    text-align      : center ;
    margin-top      : 10px   ;
    padding         : 10px   ;
    color           : white  ;
}

/* СSS для контейнера отображения прикрепленных файлов */
.form-attach__items {
  display  : flex;
  flex-wrap: wrap;
}

.form-attach__item {
  flex: 0 0 25%;
  overflow: hidden;
  flex: 0 1 calc((100% / 4) - 0.5rem);
  margin: 0.25rem;
  font-size: 0.75em;
  border: 1px solid #eee;
  padding: 1.625rem 0.25rem;
  border-radius: 0.25rem;
  position: relative;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.form-attach__image {
  display: block;
  max-width: 100%;
  height: auto;
  margin-top: auto;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid #eee;
}

.form-attach__name {
  margin-top: auto;
  max-width: 100%;
  overflow: hidden;
  word-wrap: break-word;
  color: #757575;
  text-align: center;
}

.form-attach__size {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 3px 6px;
  font-weight: bold;
  text-align: right;
}

.form-attach__link {
  position: absolute;
  top: 0;
  right: 0;
  padding: 0 .375rem 0.5rem;
  color: inherit;
  cursor: pointer;
  float: right;
  font-size: 1.5em;
  font-weight: 700;
  line-height: 1;
  color: #000;
  text-shadow: 0 1px 0 #fff;
  opacity: .5;
}

.form-attach__item.is-valid {
  border-color: #28a745;
}

.form-attach__item.is-invalid {
  border-color: #dc3545;
}

.text-sm {
  font-size: 1em;
}

/* Стили секции, в которой выводится капча */
.form-captcha {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.form-captcha__image {
  border-radius: 4px;
  margin-right: 0.5rem;
}

.form-captcha__refresh {
  padding: 0.5rem 0.75rem;
  line-height: 1;
  border: 1px solid #ced4da;
  margin-right: 0.5rem;
  border-radius: 4px;
  cursor: pointer;
}

.form-captcha__refresh:hover {
  background-color: #eee;
}

.form-captcha__input {
  flex-grow: 1;
  position: relative;
  margin-bottom: 0;
}

@media (max-width: 400px) {
  .form-captcha {
    flex-wrap: wrap;
  }

  .form-captcha__input {
    min-width: 200px;
    margin-top: 0.5rem;
  }
}

.form-captcha__input .invalid-feedback {
  position: absolute;
  bottom: -1.5rem;
}

/* CSS для секции "Пользовтельское соглашение" */
.form-check {
  display: block;
  min-height: 1.5rem;
  padding-left: 1.5em;
}

.form-check-input.is-invalid,
.was-validated .form-check-input:invalid {
  border-color: #dc3545;
}

.form-check-input {
  width: 1em;
  height: 1em;
  margin-top: 0.25em;
  vertical-align: top;
  background-color: #fff;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  border: 1px solid rgba(0, 0, 0, .25);
  border-radius: 0.25em;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-print-color-adjust: exact;
  color-adjust: exact;
}

.form-check .form-check-input {
  float: left;
  margin-left: -1.5em;
}

.form-check-input.is-invalid~.form-check-label,
.was-validated .form-check-input:invalid~.form-check-label {
  color: #dc3545;
}

.form-check-input:checked[type=checkbox] {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}

.form-check-input:checked {
  border-color: #9e9e9e;
  background-color: #9e9e9e;
}

.form-check-label {
  margin-bottom: 0;
}

.is-invalid~.invalid-feedback,
.is-invalid~.invalid-tooltip,
.was-validated :invalid~.invalid-feedback,
.was-validated :invalid~.invalid-tooltip {
  display: block;
}

.invalid-feedback {
  display: none;
  width  : 100%      ;
  margin-top: 0.25rem;
  font-size : 1em    ;
  color     : #dc3545;
}

.custom-control {
  position: relative;
  display: block;
  min-height: 1.5rem;
  padding-left: 1.5rem;
}

.custom-control-input {
  position: absolute;
  z-index: -1;
  opacity: 0;
}

.custom-control-label {
  position: relative;
  margin-bottom: 0;
  vertical-align: top;
}

.custom-checkbox .custom-control-label::before {
  border-radius: .25rem;
}

.custom-control-label::before {
  transition: background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.custom-control-label::before {
  position: absolute;
  top: .25rem;
  left: -1.5rem;
  display: block;
  width: 1rem;
  height: 1rem;
  pointer-events: none;
  content: "";
  background-color: #fff;
  border: #adb5bd solid 1px;
}

.custom-control-label::after {
  position: absolute;
  top: .25rem;
  left: -1.5rem;
  display: block;
  width: 1rem;
  height: 1rem;
  content: "";
  background: no-repeat 50%/50% 50%;
}

.custom-checkbox .custom-control-input:checked~.custom-control-label::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23fff' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3e%3c/svg%3e");
}

.custom-control-label::after {
  position: absolute;
  top: .25rem;
  left: -1.5rem;
  display: block;
  width: 1rem;
  height: 1rem;
  content: "";
  background: no-repeat 50%/50% 50%;
}

.custom-control-input:checked~.custom-control-label::before {
  color: #fff;
  border-color: #007bff;
  background-color: #007bff;
}

.custom-control-input:focus~.custom-control-label::before {
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.custom-control-input:focus:not(:checked)~.custom-control-label::before {
  border-color: #80bdff;
}

.custom-control-input:active~.custom-control-label::before {
  color: #fff;
  background-color: #b3d7ff;
  border-color: #b3d7ff;
}

.form-agreement label {
  font-size: 0.875em;
}

/* CSS для индикации полей форме при их валидности */
.form-control.is-valid {
  border-color: #28a745;
  padding-right: calc(1.5em + .75rem);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: center right calc(.375em + .1875rem);
  background-size: calc(.75em + .375rem) calc(.75em + .375rem);
}

textarea.form-control.is-valid {
  padding-right: calc(1.5em + .75rem);
  background-position: top calc(.375em + .1875rem) right calc(.375em + .1875rem);
}

.form-control.is-valid:focus {
  border-color: #28a745;
  box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, .25);
}

/* CSS для индикации полей форме при их не валидности */
.form-control.is-invalid {
  border-color: #dc3545;
  padding-right: calc(1.5em + .75rem);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23dc3545' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23dc3545' d='M0 0l3 3m0-3L0 3'/%3e%3ccircle r='.5'/%3e%3ccircle cx='3' r='.5'/%3e%3ccircle cy='3' r='.5'/%3e%3ccircle cx='3' cy='3' r='.5'/%3e%3c/svg%3E");
  background-repeat: no-repeat;
  background-position: center right calc(.375em + .1875rem);
  background-size: calc(.75em + .375rem) calc(.75em + .375rem);
}

textarea.form-control.is-invalid {
  padding-right: calc(1.5em + .75rem);
  background-position: top calc(.375em + .1875rem) right calc(.375em + .1875rem);
}


.form-control.is-invalid:focus {
  border-color: #dc3545;
  box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, .25);
}

.form-control.is-invalid~.invalid-feedback,
.is-invalid .invalid-feedback {
  display: block;
}

.form-submit {
  text-align: right;
}

/* CSS для кнопки submit */
button[type="submit"] {
  display        : inline-flex;
  align-items    : center  ;
  justify-content: center  ;
  font-weight    : 400     ;
  color          : #fff    ;
  -webkit-user-select: none;
  -moz-user-select: none   ;
  -ms-user-select: none    ;
  user-select    : none    ;
  background-color: #007bff;
  border         : 1px solid #007bff;
  padding        : .375rem .75rem;
  font-size      : 1rem    ;
  line-height    : 1.5     ;
  border-radius  : .25rem  ;
  transition     : color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
  position       : relative;
}

button[type="submit"]:disabled {
  opacity: 0.65;
}

button[type="submit"]:not(:disabled)::before {
  content: "";
  width  : 1rem;
  height : 1rem;
  margin-right: .5rem;
  background: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512.333 512'%3E%3Cpath fill='%23fff' d='M476 3.2L12.5 270.6c-18.1 10.4-15.8 35.6 2.2 43.2L121 358.4l287.3-253.2c5.5-4.9 13.3 2.6 8.6 8.3L176 407v80.5c0 23.6 28.5 32.9 42.5 15.8L282 426l124.6 52.2c14.2 6 30.4-2.9 33-18.2l72-432C515 7.8 493.3-6.8 476 3.2z'/%3E%3C/svg%3E") transparent no-repeat center center;
  background-size: 100% 100%;
}

@keyframes spinner-border {
  100% {
    transform: rotate(360deg);
  }
}

button[type="submit"]:disabled::before {
  content: "";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  vertical-align: -0.125em;
  border: 0.2em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  -webkit-animation: .75s linear infinite spinner-border;
  animation: .75s linear infinite spinner-border;
}

button[type="submit"]:not(:disabled):hover {
  color: #fff;
  background-color: #0069d9;
  border-color: #0062cc;
}

button[type="submit"]:not(:disabled):focus {
  outline: 0;
  box-shadow: 0 0 0 0.2rem rgba(38, 143, 255, 0.5);
}

/* Стили для сообщения об ошибках */
.form-error {
    background-color: #f44336; /* #dc3545 */
    position        : relative;
    padding         : .5rem 1rem 0.6rem;
    margin-bottom   : 1rem  ;
    border-radius   : .25rem;
    color           : white;
    border          : 1px solid gray;
}
/* Скрывает Исправьте данные и отправьте форму ещё раз */
.form-error_hide {
    display: none;
}

/* сообщение об успешной отправке формы */
.form-success {
  position: absolute;
  top     : 0       ;
  left    : 0       ;
  right   : 0       ;
  bottom  : 0       ;
  z-index : 1000    ;
  display: flex     ;
  text-align : left ;
  align-items: center; /* расположение элемента по вертикали */
  background : rgba(0, 0, 0, .7);
  font-size  : 1em;
  border-radius: 0.25rem;
}

.form-success_hide {
    display: none;
}

.form-success__message {
  position: relative;
  padding : .7rem   ;
  background-color: #fafafa;
}

.form-success__btn {
    font-weight: 200          ;
    color      : #0d6efd      ;
    text-decoration: underline;
    border     : none         ;
    background-color: transparent;
    display    : inline       ;
    padding    : 0            ;
}
    /* Цвет текста в Placeholder обязательные поля ввода */
.form-control::-webkit-input-placeholder {background-color: #f44336; padding: 5px 0px 5px 5px; font-size: 1em; color: white; opacity:1}
.form-control::-moz-placeholder          {background-color: #f44336; padding: 5px 0px 5px 5px; font-size: 1em; color: white; opacity:1}
.form-control:-moz-placeholder           {background-color: #f44336; padding: 5px 0px 5px 5px; font-size: 1em; color: white; opacity:1}
.form-control:-ms-input-placeholder      {background-color: #f44336; padding: 5px 0px 5px 5px; font-size: 1em; color: white; opacity:1}
input[placeholder]          {text-overflow:ellipsis;}
input::-moz-placeholder     {text-overflow:ellipsis;} 
input:-moz-placeholder      {text-overflow:ellipsis;} 
input:-ms-input-placeholder {text-overflow:ellipsis;}
    /* Цвет текста в Placeholder не обязательные поля ввода */
input[type="email"]::-webkit-input-placeholder {
    background-color: #E7E7E7;
    color: black;
} 
input[type="email"]::-moz-placeholder {
    background-color: #E7E7E7;
    color: black;
}   
input[type="email"]::-ms-placeholder {
    background-color: #E7E7E7;
    color: black;
}