@charset "UTF-8";
/* Vendors - include bootrap
========================================================================== */
/* Helpers - helpers Variable file along with starting point Mixins and Placeholders.
========================================================================== */
/*
 * Variables
 */
:root {
    /* Colors: */
    --text-color: #384149;
    --loud-color: #338ce5;
    --menu-color: #ffffff;
}

/*
 * Function
 */
/*
* mixins
*/
/*
 * Placeholders
 */
/* Base - reset and typography.
========================================================================== */
/*
 * reset
 */
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block;
}

body {
    line-height: 1;
}

ol,
ul {
    list-style: none;
}

blockquote,
q {
    quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "";
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

button {
    background-color: transparent;
    outline: none;
    border: 0;
    cursor: pointer;
    padding: 0;
}

/*
 * Typography
 */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Times New Roman", Times, serif;
    font-weight: 700;
    color: #384149;
    line-height: 1;
}

h1 {
    font-size: 4.8rem;
}

h2 {
    font-size: 2.4rem;
}

h3 {
    font-size: 2rem;
}

@media (max-width: 768px) {
    h1 {
        font-size: 3.2rem;
    }
}

/* Components - Re-usable site elements.
========================================================================== */
a {
    color: var(--text-color);
    text-decoration: none;
}
a:visited {
    color: var(--text-color);
    text-decoration: none;
}
a:hover,
a:visited:hover {
    color: var(--loud-color);
    text-decoration: none;
}
a:focus {
    outline: none;
    text-decoration: none;
}

.more {
    transition: all 300ms ease-in-out;
    -webkit-transition: all 300ms ease-in-out;
    -moz-transition: all 300ms ease-in-out;
    -o-transition: all 300ms ease-in-out;
}

.btn-primary {
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    text-align: center;
    height: 7.2rem;
    background: #384149;
    border: 2px solid #384149;
    font-size: 1.6rem;
    line-height: 2.8rem;
    color: #fff !important;
    font-weight: 700;
}
.btn-primary:hover {
    background: #fff;
    color: #384149 !important;
}

@media (max-width: 768px) {
    .btn-primary {
        height: 5.6rem;
        font-size: 1.5rem;
    }
}

.input-wrap {
    display: block;
    position: relative;
    padding-left: 3.2rem;
    margin-bottom: 1.2rem;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    font-size: 2rem;
    line-height: 2.8rem;
    font-weight: 700;
}
.input-wrap::after {
    display: none;
}
.input-wrap:last-child {
    margin-bottom: 0;
}
.input-wrap input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    visibility: hidden;
}
.input-wrap input:checked ~ .checkmark {
    background-color: #338ce5;
    border-color: #338ce5;
}
.input-wrap input:checked ~ .checkmark:after {
    display: block;
}
.input-wrap .checkmark {
    position: absolute;
    top: 50%;
    left: 0;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
    height: 2.4rem;
    width: 2.4rem;
    background-color: #fff;
    border-radius: 6px;
    border: 1px solid #c6c6c6;
}
.input-wrap .checkmark::after {
    content: "";
    position: absolute;
    display: none;
}
.input-wrap .checkmark:after {
    left: 0.8rem;
    top: 0.3rem;
    width: 0.4rem;
    height: 1rem;
    border: solid #fff;
    border-width: 0 3px 3px 0;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
    background: transparent;
    border-radius: 0;
}

/* Layout - Structure and layout files.
========================================================================== */
/* -------------------->>> COMMON <<<-------------------- */
* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

html {
    font-size: 10px;
}

body {
    background: #fff;
    font-family: "Times New Roman", Times, serif;
    color: var(--text-color);
    font-size: 1.6rem;
    line-height: 1.75;
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: 0;
    width: 100%;
}

hr {
    -moz-border-bottom-colors: none;
    -moz-border-left-colors: none;
    -moz-border-right-colors: none;
    -moz-border-top-colors: none;
    border-color: #000 -moz-use-text-color -moz-use-text-color;
    -o-border-image: none;
    border-image: none;
    border-style: solid none none;
    border-width: 0.2em 0 0 0;
    margin: 0;
}

.container {
    width: 100%;
    max-width: 65rem;
    padding: 0 1.5rem;
    margin: 0 auto;
}

p {
    margin-bottom: 1.5rem;
}

input:focus {
    outline: none;
}

a img {
    transition: all 400ms ease-in-out;
    -webkit-transition: all 400ms ease-in-out;
    -moz-transition: all 400ms ease-in-out;
    -o-transition: all 400ms ease-in-out;
}
a img:hover {
    opacity: 0.7;
}

img {
    width: auto;
    height: auto;
    max-width: 100%;
    vertical-align: middle;
}

.header {
    padding: 4rem 0;
}
.header__main {
    text-align: center;
}
.header__main h1 {
    font-weight: 400;
    line-height: 5.3rem;
}

@media (max-width: 768px) {
    .header__main h1 {
        line-height: 3.6rem;
    }
}

.diamond-box__main {
    margin-bottom: 4rem;
}
.diamond-box__main p {
    margin-bottom: 2.8rem;
}
.diamond-box__main p:last-child {
    margin-bottom: 0;
}

.diamond-box__list {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -webkit-align-items: start;
    -ms-flex-align: start;
    align-items: start;
    gap: 3.2rem;
}
.diamond-box__list--items {
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 0;
    -ms-flex: 1 0 0px;
    flex: 1 0 0;
}
.diamond-box__list--items figure {
    margin-bottom: 1.7rem;
}
.diamond-box__list--items p {
    min-height: 16.8rem;
    margin-bottom: 2.4rem;
}
.diamond-box__list--items .more {
    height: 4.8rem;
    font-size: 1.5rem;
}
.order-diamond__main {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: start;
    -webkit-justify-content: start;
    -ms-flex-pack: start;
    justify-content: start;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 4rem;
    text-align: center;
    margin-bottom: 7.3rem;
}
.order-diamond__main p {
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 0;
    -ms-flex: 1 0 0px;
    flex: 1 0 0;
    margin-bottom: 0;
}
.order-diamond__main figure {
    width: 100%;
    max-width: 45.2rem;
}

.order-diamond__des {
    background: #f9f9f9;
    padding: 2.4rem;
    text-align: center;
    margin-bottom: 4rem;
}
.order-diamond__des p {
    margin-bottom: 0.7rem;
}
.order-diamond__des p a {
    color: var(--loud-color);
}
.order-diamond__des p a:hover {
    text-decoration: underline;
}
.order-diamond__des p:last-child {
    margin-bottom: 0;
}

.order-diamond__txt {
    margin-bottom: 8rem;
}
.order-diamond__txt p {
    margin-bottom: 2.8rem;
}
.order-diamond__txt p:last-child {
    margin-bottom: 0;
}

.thanks-box {
    padding: 8rem 0;
}
.thanks-box__head {
    margin-bottom: 3.5rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 1.2rem;
}
.thanks-box__head picture {
    width: 3rem;
}
.thanks-box__head h2 {
    line-height: 3.3rem;
}
.thanks-box__main p {
    margin-bottom: 2.8rem;
}
.thanks-box__main p:last-child {
    margin-bottom: 0;
}

.order-jewelry__bar {
    margin-bottom: 3.4rem;
}
.order-jewelry__bar ul {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: start;
    -webkit-align-items: start;
    -ms-flex-align: start;
    align-items: start;
}
.order-jewelry__bar ul li {
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 0;
    -ms-flex: 1 0 0px;
    flex: 1 0 0;
    text-align: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: start;
    -webkit-justify-content: start;
    -ms-flex-pack: start;
    justify-content: start;
    gap: 0.6rem;
    position: relative;
}
.order-jewelry__bar ul li::after {
    content: "";
    width: 100%;
    height: 3px;
    background: #bfbfbf;
    position: absolute;
    top: 1.7rem;
    left: 50%;
    z-index: -1;
}
.order-jewelry__bar ul li span {
    width: 3.719rem;
    height: 3.719rem;
    background: #ebebeb;
    border-radius: 50%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    text-align: center;
    font-size: 2rem;
    line-height: 1;
    font-weight: 700;
    color: #000000;
}
.order-jewelry__bar ul li p {
    margin-bottom: 0;
    font-size: 1.2rem;
    line-height: 1.7rem;
}
.order-jewelry__bar ul li:last-child::after {
    display: none;
}
.order-jewelry__bar ul li.is_active span {
    background: #384149;
    color: #fff;
}
.order-jewelry__bar ul li.is_check span {
    background-image: url("../images/icon_tick.svg");
    background-position: center center;
    background-repeat: no-repeat;
    background-color: #338ce5;
    text-indent: -9999px;
}

.order-jewelry__step .head {
    margin-bottom: 3.7rem;
    text-align: center;
    line-height: 2.2rem;
}

.order-jewelry__step--items {
    display: none;
}
.order-jewelry__step--items.is_active {
    display: block;
}

.order-jewelry__step--checkbox .checkbox {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: start;
    -webkit-justify-content: start;
    -ms-flex-pack: start;
    justify-content: start;
    gap: 2rem;
    margin-bottom: 4rem;
}
.order-jewelry__step--checkbox .checkbox__items {
    width: 100%;
    border: 2px solid #c6c6c6;
    padding: 2rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -webkit-align-items: start;
    -ms-flex-align: start;
    align-items: start;
    gap: 2rem;
    cursor: pointer;
}
.order-jewelry__step--checkbox .checkbox__items--text {
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 0;
    -ms-flex: 1 0 0px;
    flex: 1 0 0;
}
.order-jewelry__step--checkbox .checkbox__items--text .input-wrap {
    margin-bottom: 1.7rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}
.order-jewelry__step--checkbox .checkbox__items--text .input-wrap.classic::after {
    content: "定番";
    display: block;
    text-align: center;
    border-radius: 1rem;
    background: #384149;
    margin-left: 0.5rem;
    width: 4rem;
    line-height: 2rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}
.order-jewelry__step--checkbox .checkbox__items--text p {
    font-size: 1.4rem;
    line-height: 2.4rem;
    margin-bottom: 0;
}
.order-jewelry__step--checkbox .checkbox__items figure {
    width: 10.6rem;
}
.order-jewelry__step--checkbox .checkbox__items.is_active {
    border: 2px solid #338ce5;
}

.order-jewelry__step--checkbox .btn {
    margin-bottom: 7.7rem;
}

.order-jewelry__step--checkbox .special h3 {
    line-height: 2rem;
    margin-bottom: 2rem;
}

.order-jewelry__step--checkbox .special figure {
    margin-bottom: 2.4rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -webkit-align-items: start;
    -ms-flex-align: start;
    align-items: start;
    gap: 1.3rem;
}
.order-jewelry__step--checkbox .special figure picture {
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 0;
    -ms-flex: 1 0 0px;
    flex: 1 0 0;
}

.order-jewelry__step--checkbox .special p {
    font-size: 1.4rem;
    line-height: 2.4rem;
}
.order-jewelry__step--checkbox .special p:last-child {
    margin-bottom: 0;
}

.order-jewelry__step .jewelry-hide {
    display: none;
}
.order-jewelry__step .jewelry-hide.is_active {
    display: block;
}

.order-jewelry__step .jewelry-images {
    margin-bottom: 6.4rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -webkit-align-items: start;
    -ms-flex-align: start;
    align-items: start;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 3.2rem;
}
.order-jewelry__step .jewelry-images__items {
    width: 50%;
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 0;
    -ms-flex: 1 0 0px;
    flex: 1 0 0;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: start;
    -webkit-justify-content: start;
    -ms-flex-pack: start;
    justify-content: start;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 1.8rem;
}
.order-jewelry__step .jewelry-images__items figure {
    cursor: pointer;
}
.order-jewelry__step .jewelry-images__items figure img {
    border: 2px solid #cbcbcb;
}
.order-jewelry__step .jewelry-images__items figure.is_active img {
    border: 2px solid #338ce5;
}
.order-jewelry__step .jewelry-images__items span {
    font-size: 1.6rem;
    line-height: 1;
}

.order-jewelry__step .jewelry-carat {
    margin-bottom: 6.4rem;
    text-align: center;
}
.order-jewelry__step .jewelry-carat h3 {
    margin-bottom: 4rem;
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1;
}
.order-jewelry__step .jewelry-carat__select {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 2.2rem;
}
.order-jewelry__step .jewelry-carat__select button {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 8.4rem;
    height: 4.8rem;
    background: #f9f9f9;
    font-size: 1.6rem;
}
.order-jewelry__step .jewelry-carat__select button.is_active {
    background: #338ce5;
    color: #fff;
}
.order-jewelry__step .jewelry-carat__des {
    font-size: 1.4rem;
    line-height: 2rem;
    opacity: 0.5;
}

.order-jewelry__step .jewelry-product {
    margin-bottom: 6.4rem;
    text-align: center;
}
.order-jewelry__step .jewelry-product h3 {
    margin-bottom: 4rem;
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1;
}
.order-jewelry__step .jewelry-product__list {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -webkit-align-items: start;
    -ms-flex-align: start;
    align-items: start;
    gap: 2.2rem;
}
.order-jewelry__step .jewelry-product__list--items {
    width: calc(100 / 3);
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 0;
    -ms-flex: 1 0 0px;
    flex: 1 0 0;
    text-align: left;
}
.order-jewelry__step .jewelry-product__list--items figure {
    margin-bottom: 2rem;
}
.order-jewelry__step .jewelry-product__list--items p {
    margin-bottom: 1.2rem;
    line-height: 2.4rem;
    min-height: 7.2rem;
}
.order-jewelry__step .jewelry-product__list--items:last-child p {
    min-height: auto;
}
.order-jewelry__step .jewelry-product__list--items .price {
    font-weight: 700;
    line-height: 1.7rem;
    margin-bottom: 2.4rem;
}
.order-jewelry__step .jewelry-product__list--items .more {
    height: 4.8rem;
    font-size: 1.5rem;
}

.order-jewelry__step .jewelry-des {
    background: #f9f9f9;
    padding: 2.8rem 4rem 4rem;
    margin-bottom: 3.7rem;
}
.order-jewelry__step .jewelry-des h3 {
    margin-bottom: 2.8rem;
    text-align: center;
}
.order-jewelry__step .jewelry-des p strong {
    font-size: 1.4rem;
}
.order-jewelry__step .jewelry-des p:last-child {
    margin-bottom: 0;
}

.order-jewelry__step .jewelry-btn {
    text-align: center;
}
.order-jewelry__step .jewelry-btn .more {
    display: inline-block;
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 700;
    color: var(--text-color);
}

.contact-box select,
.contact-box textarea,
.contact-box input[type="text"],
.contact-box input[type="password"],
.contact-box input[type="email"] {
    width: 100%;
    height: 4.8rem;
    border: 1px solid #f2f2f2;
    -webkit-box-shadow: none;
    box-shadow: none;
    font-size: 16px;
    color: var(--text-color);
    font-family: "Times New Roman", Times, serif;
    padding: 0 1.2rem;
    background: #f2f2f2;
}
.contact-box select:focus,
.contact-box textarea:focus,
.contact-box input[type="text"]:focus,
.contact-box input[type="password"]:focus,
.contact-box input[type="email"]:focus {
    outline: none;
    outline: 0;
}
.contact-box select::-webkit-input-placeholder,
.contact-box textarea::-webkit-input-placeholder,
.contact-box input[type="text"]::-webkit-input-placeholder,
.contact-box input[type="password"]::-webkit-input-placeholder,
.contact-box input[type="email"]::-webkit-input-placeholder {
    color: rgba(54, 53, 62, 0.3);
}
.contact-box select::-moz-placeholder,
.contact-box textarea::-moz-placeholder,
.contact-box input[type="text"]::-moz-placeholder,
.contact-box input[type="password"]::-moz-placeholder,
.contact-box input[type="email"]::-moz-placeholder {
    color: rgba(54, 53, 62, 0.3);
}
.contact-box select:-ms-input-placeholder,
.contact-box textarea:-ms-input-placeholder,
.contact-box input[type="text"]:-ms-input-placeholder,
.contact-box input[type="password"]:-ms-input-placeholder,
.contact-box input[type="email"]:-ms-input-placeholder {
    color: rgba(54, 53, 62, 0.3);
}
.contact-box select::-ms-input-placeholder,
.contact-box textarea::-ms-input-placeholder,
.contact-box input[type="text"]::-ms-input-placeholder,
.contact-box input[type="password"]::-ms-input-placeholder,
.contact-box input[type="email"]::-ms-input-placeholder {
    color: rgba(54, 53, 62, 0.3);
}
.contact-box select::placeholder,
.contact-box textarea::placeholder,
.contact-box input[type="text"]::placeholder,
.contact-box input[type="password"]::placeholder,
.contact-box input[type="email"]::placeholder {
    color: rgba(54, 53, 62, 0.3);
}

.contact-box textarea {
    padding: 1rem 1.5rem;
    min-height: 30rem;
    vertical-align: middle;
    resize: none;
}

.contact-box h3 {
    color: #000;
    margin-bottom: 4rem;
}

.contact-box__main {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: start;
    -webkit-justify-content: start;
    -ms-flex-pack: start;
    justify-content: start;
    gap: 2.5rem;
}
.contact-box__main .form-group {
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: start;
    -webkit-justify-content: start;
    -ms-flex-pack: start;
    justify-content: start;
    gap: 1rem;
}
.contact-box__main .form-group label {
    line-height: 2.2rem;
}
.contact-box__main .form-group.required label {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -webkit-align-items: start;
    -ms-flex-align: start;
    align-items: start;
}
.contact-box__main .form-group.required label::after {
    content: "*";
    color: #e0173e;
}
.contact-box__main .privacy {
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    text-align: center;
    font-size: 1.4rem;
    line-height: 1;
}

.footer {
    margin-top: 8rem;
    background: #f9f9f9;
    padding: 4rem 0;
}
.footer__main {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 2.4rem;
    margin-bottom: 2rem;
}
.footer__main--logo {
    width: 14.8rem;
}
.footer__main--text {
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 0;
    -ms-flex: 1 0 0px;
    flex: 1 0 0;
    font-size: 1.2rem;
    line-height: 1.8rem;
}
.footer__nav {
    margin-bottom: 2rem;
}
.footer__nav ul {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 1.3rem;
}
.footer__nav ul li a {
    display: block;
    font-size: 1.2rem;
    line-height: 1;
    color: #384149;
    transition: all 300ms ease-in-out;
    -webkit-transition: all 300ms ease-in-out;
    -moz-transition: all 300ms ease-in-out;
    -o-transition: all 300ms ease-in-out;
}
.footer__nav ul li a:hover {
    color: var(--loud-color);
}
.footer .copyright {
    font-size: 1.2rem;
    line-height: 1.4rem;
    opacity: 0.5;
}

@media (max-width: 768px) {
    .footer__main {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: normal;
        -webkit-align-items: normal;
        -ms-flex-align: normal;
        align-items: normal;
        gap: 2rem;
        margin-bottom: 4rem;
    }
    .footer__main--text {
        width: 100%;
        font-size: 1.1rem;
    }
    .footer__nav {
        margin-bottom: 4rem;
    }
    .footer__nav ul {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: normal;
        -webkit-align-items: normal;
        -ms-flex-align: normal;
        align-items: normal;
        gap: 2rem;
    }
    .footer__nav ul li {
        width: 100%;
        -webkit-box-flex: 1;
        -webkit-flex: 1 0 0;
        -ms-flex: 1 0 0px;
        flex: 1 0 0;
    }
}

/* layout - Responsive .
========================================================================== */
.error {
    font-size: 1.2rem;
    color: #ff0000;
}

#result input.error {
    border-color: #e41919;
}

#result div.error {
    margin-top: 20px;
    padding: 13px 20px;
    text-align: center;
    background: rgba(228, 25, 25, 0.75);
    color: #fff;
}

#result div.success {
    margin-top: 20px;
    padding: 13px 20px;
    text-align: center;
    background: rgba(50, 178, 95, 0.75);
    color: #fff;
}
.loader_wrap {
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    background: white;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -ms-align-items: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    position: fixed;
    top: 0;
    left: 0;
}

.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #555;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
    }
}
.sp {
    display: none;
}

@media (max-width: 768px) {
    body {
        font-size: 1.5rem;
        line-height: 1.85714286;
    }
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
    .container {
        padding: 0 2.4rem;
    }
    .diamond-box__list {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
        -webkit-box-align: normal;
        -webkit-align-items: normal;
        -ms-flex-align: normal;
        align-items: normal;
        gap: 4rem;
    }
    .diamond-box__list--items {
        width: 100%;
    }
    .diamond-box__list--items p {
        min-height: auto;
        margin-bottom: 1.6rem;
    }
    .diamond-box__list--items .more {
        height: 5.6rem;
    }
    .order-diamond__main {
        text-align: left;
        margin-bottom: 4rem;
    }
    .order-diamond__main p {
        width: 100%;
    }
    .order-diamond__des {
        padding: 1.6rem;
        text-align: left;
    }
    .order-diamond__txt {
        margin-bottom: 5.6rem;
    }
    .thanks-box {
        padding: 4rem 0 8rem;
    }
    .thanks-box__head {
        margin-bottom: 4rem;
        gap: 1.2rem;
    }
    .thanks-box__head h2 {
        line-height: 2rem;
    }
    .order-jewelry__bar {
        margin-bottom: 4rem;
    }
    .order-jewelry__bar ul li {
        gap: 0.8rem;
    }
    .order-jewelry__step .head {
        margin-bottom: 2.2rem;
        line-height: 2.4rem;
    }
    .order-jewelry__step--checkbox .checkbox__items {
        -webkit-box-orient: vertical;
        -webkit-box-direction: reverse;
        -webkit-flex-direction: column-reverse;
        -ms-flex-direction: column-reverse;
        flex-direction: column-reverse;
        -webkit-box-align: center;
        -webkit-align-items: center;
        -ms-flex-align: center;
        align-items: center;
    }
    .order-jewelry__step--checkbox .checkbox__items--text {
        -webkit-box-flex: 1;
        -webkit-flex: 1 0 0;
        -ms-flex: 1 0 0px;
        flex: 1 0 0;
    }
    .order-jewelry__step--checkbox .checkbox__items--text .input-wrap {
        margin-bottom: 2rem;
        font-size: 1.6rem;
    }
    .order-jewelry__step--checkbox .checkbox__items figure {
        width: 8rem;
    }
    .order-jewelry__step--checkbox .btn {
        margin-bottom: 6.4rem;
    }
    .order-jewelry__step--checkbox .special h3 {
        font-size: 1.6rem;
        line-height: 1;
        margin-bottom: 2.4rem;
    }
    .order-jewelry__step--checkbox .special figure {
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        gap: 1.2rem;
    }
    .order-jewelry__step--checkbox .special figure picture {
        -webkit-box-flex: 10.6rem;
        -webkit-flex: 10.6rem 0 0;
        -ms-flex: 10.6rem 0 0px;
        flex: 10.6rem 0 0;
        width: 10.6rem;
    }
    .order-jewelry__step .jewelry-hide {
        display: none;
    }
    .order-jewelry__step .jewelry-hide.is_active {
        display: block;
    }
    .order-jewelry__step .jewelry-images {
        gap: 2.2rem;
    }
    .order-jewelry__step .jewelry-images__items span {
        font-size: 1.5rem;
    }
    .order-jewelry__step .jewelry-carat {
        margin-bottom: 6.4rem;
        text-align: center;
    }
    .order-jewelry__step .jewelry-carat h3 {
        margin-bottom: 2.4rem;
        font-size: 1.5rem;
    }
    .order-jewelry__step .jewelry-carat__select {
        margin-bottom: 2.4rem;
    }
    .order-jewelry__step .jewelry-carat__select button {
        width: 6.2rem;
    }
    .order-jewelry__step .jewelry-carat__des {
        font-size: 1.1rem;
        line-height: 1.6rem;
    }
    .order-jewelry__step .jewelry-product h3 {
        margin-bottom: 2.4rem;
        font-size: 1.5rem;
    }
    .order-jewelry__step .jewelry-product__list {
        -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        gap: 1.6rem;
    }
    .order-jewelry__step .jewelry-product__list--items {
        width: 16.3rem;
        -webkit-box-flex: 16.3rem;
        -webkit-flex: 16.3rem 0 0;
        -ms-flex: 16.3rem 0 0px;
        flex: 16.3rem 0 0;
        margin-bottom: 0.8rem;
    }
    .order-jewelry__step .jewelry-product__list--items figure {
        margin-bottom: 1.2rem;
    }
    .order-jewelry__step .jewelry-product__list--items p {
        margin-bottom: 1.2rem;
        line-height: 1.8rem;
    }
    .order-jewelry__step .jewelry-product__list--items .price {
        line-height: 1.5rem;
        margin-bottom: 1.2rem;
    }
    .order-jewelry__step .jewelry-des {
        padding: 2rem;
        margin-bottom: 4rem;
    }
    .order-jewelry__step .jewelry-des h3 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    .contact-box select,
    .contact-box textarea,
    .contact-box input[type="text"],
    .contact-box input[type="password"],
    .contact-box input[type="email"] {
        height: 4.8rem;
    }
    .contact-box textarea {
        min-height: 24rem;
    }
    .contact-box__main {
        gap: 2.8rem;
    }
    .contact-box__main .form-group label {
        line-height: 2.4rem;
    }
}

/* ipad Portrait */
/* ipad Landscape */