html{
  line-height: 1.15;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

article,
aside,
footer,
header,
nav,
section{
  display: block;
}

h1{
  font-size: 2em;
  margin: 0.67em 0;
}

figcaption,
figure{
  display: block;
}

figure{
  margin: 1em 40px;
}

hr{
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

main{
  display: block;
}

pre{
  font-family: monospace, monospace;
  font-size: 1em;
}

a{
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
}

abbr[title]{
  text-decoration: underline;
  text-decoration: underline dotted;
}

b,
strong{
  font-weight: bolder;
}

code,
kbd,
samp{
  font-family: monospace, monospace;
  font-size: 1em;
}

dfn{
  font-style: italic;
}

mark{
  background-color: #ff0;
  color: #000;
}

small{
  font-size: 80%;
}

audio,
video{
  display: inline-block;
}

img{
  border-style: none;
}

svg:not(:root){
  overflow: hidden;
}

button,
input,
optgroup,
select,
textarea{
  margin: 0;
}

button{
  overflow: visible;
  text-transform: none;
}

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

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

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring{
  outline: 1px dotted ButtonText;
}

fieldset{
  padding: 0.35em 0.75em 0.625em;
}

input{
  overflow: visible;
}

legend{
  box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal;
}

progress{
  display: inline-block;
  vertical-align: baseline;
}

select{
  text-transform: none;
}

textarea{
  overflow: auto;
}

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

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button{
  height: auto;
}

[type="search"]{
  -webkit-appearance: textfield;
  outline-offset: -2px;
}

[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration{
  -webkit-appearance: none;
}

::-webkit-file-upload-button{
  -webkit-appearance: button;
  font: inherit;
}

details{
  display: block;
}

summary{
  display: list-item;
}

canvas{
  display: inline-block;
}

template{
  display: none;
}

[hidden]{
  display: none;
}

@charset "UTF-8";

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
  padding: 0;
}

img, iframe {
  vertical-align: top;
}

em {
  font-style: italic;
}

.clearfix:after {
  content: "";
  display: block;
  clear: both;
  height: 0;
}

dl, ul, ol {
  margin: 0;
  padding: 0;
}

li {
  list-style-type: none;
}

dd {
  margin: 0;
}

html, button, input, select, textarea {
  font-family: -apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN",MyYuGothicM,Meiryo,sans-serif;
  color: #333;
}

html {
  font-size: 62.5%;
}

img {
  width: 100%;
  height: auto;
}

body {
  margin: 0;
  position: relative;
  background-color: #ffffff;
}

a {
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

.is-pc {
  display: block;
}

.is-sp {
  display: none;
}

br.is-pc,
span.is-pc {
  display: inline;
}

br.is-sp,
span.is-sp {
  display: none;
}

figure {
  margin: 0;
}

.twcmp {
  padding-top: 60px;
  padding-bottom: 148px;
  background-color: #fff4d9;
}

.twcmp > .twcmp-head {
  box-sizing: border-box;
  margin: 0 auto;
  width: 100%;
  max-width: 1000px;
}

.twcmp > .twcmp-head > header {
  padding: 0 21px;
}

.twcmp > .twcmp-head > div {
  padding: 0 21px;
}

.twcmp > .twcmp-contents {
  box-sizing: border-box;
  margin: 0 auto;
  width: 100%;
  max-width: 960px;
}

.twcmp > .twcmp-contents > aside,
.twcmp > .twcmp-contents > section,
.twcmp > .twcmp-contents > footer {
  padding: 0 4.1667%;
}

.logo-wrap {
  box-sizing: border-box;
  margin: 0 auto;
  padding: 21px;
  width: 100%;
  max-width: 1000px;
  height: 110px;
  position: relative;
}

.nilogo {
  position: relative;
  width: 218px;
  height: 68px;
}

.nilogo a {
  display: block;
  margin-bottom: 0;
  width: 68px;
  height: 100%;
}

.nilogo span {
  position: absolute;
  right: 0;
  bottom: 0;
  display: block;
  width: 136px;
}

.head {
  position: relative;
}

.head__bd {
  position: static;
  padding: 3px;
  border: solid 2px #fff;
  background-color: #fff4d9;
}

.head .inner {
  position: static;
  padding: 0 5.2632%;
  background-color: #fff;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.head__blk--left {
  width: 59.5294%;
}

.head__blk--right {
  position: static;
  width: 38.3529%;
  -webkit-align-self: flex-end;
  -ms-flex-item-align: end;
  align-self: flex-end;
}

.head a {
  color: #00b0ed;
}

.head h1 {
  padding-top: 3.9526%;
}

.head .term.is-closed {
  margin-left: 1.9763%;
  padding-top: 5.5336%;
  padding-bottom: 5.5336%;
  font-size: 1.6rem;
  line-height: 1.75;
  color: #ff0000;
  font-weight: bold;
}

.head .term.is-pc {
  margin-left: 1.9763%;
  padding-top: 5.5336%;
  padding-bottom: 5.5336%;
}

.head .term.is-pc dt {
  font-size: 1.6rem;
  line-height: 1.75;
  color: #fac951;
  font-weight: bold;
}

.head .term.is-pc dd {
  font-size: 1.8rem;
  line-height: 1.5556;
  font-weight: bold;
}

.head .term.is-sp {
  -webkit-flex-basis: 362px;
  -ms-flex-preferred-size: 362px;
  flex-basis: 362px;
}

.head .circle {
  position: absolute;
  top: 0;
  top: -10%;
  right: 0;
  width: 18.8%;
  height: 39.5604%;
}

.head .copy {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.head .copy__blk {
  max-width: 100%;
}

.head .copy__blk--left {
  -webkit-align-self: flex-end;
  -ms-flex-item-align: end;
  align-self: flex-end;
  width: 47.2393%;
}

.head .copy__blk--right {
  width: 52.7607%;
}

.head .prof {
  padding-top: 5.814%;
  padding-bottom: 5.814%;
  padding-left: 15%;
}

.head .prof dt {
  font-size: 1.2rem;
  line-height: 1.5;
  letter-spacing: -0.8px;
}

.head .prof .name {
  font-size: 1.4rem;
  line-height: 1.5714;
  font-weight: bold;
}

.head .prof .link {
  font-size: 1.2rem;
  line-height: 1.8333;
}

.ie9 .head .inner {
  -js-display: flex;
}

.ie9 .head__blk--left {
  width: 50%;
}

.ie9 .head .box {
  padding-bottom: 30px;
}

.ie9 .head .copy {
  -js-display: flex;
}

.ie9 .head .circle {
  right: -92%;
  width: 33.2743%;
}

.intro {
  margin-top: 56px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-direction: row-reverse;
  -ms-flex-direction: row-reverse;
  flex-direction: row-reverse;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
}

.intro__blk {
  width: 50%;
  -webkit-flex-basis: 480px;
  -ms-flex-preferred-size: 480px;
  flex-basis: 480px;
  -webkit-flex-grow: 1;
  -ms-flex-positive: 1;
  flex-grow: 1;
}

.intro__blk--left {
  -webkit-flex-shrink: 1.5;
  -ms-flex-negative: 1.5;
  flex-shrink: 1.5;
}

.intro__blk--right {
  -webkit-flex-shrink: 1;
  -ms-flex-negative: 1;
  flex-shrink: 1;
  -webkit-transform: translateY(-10px);
  -ms-transform: translateY(-10px);
  transform: translateY(-10px);
}

.intro .fig {
  max-width: 480px;
}

.intro p {
  margin-top: 16px;
  padding-left: 4.1667%;
  font-size: 1.6rem;
  line-height: 1.875;
}

.intro p:first-child {
  margin-top: 0;
}

.intro p span {
  display: inline;
  position: relative;
  z-index: 1;
  box-shadow: #ffe600 0 -8px 0 0 inset;
  font-weight: bold;
}

.ie9 .intro:after {
  content: "";
  clear: both;
  display: block;
  height: 0;
}

.ie9 .intro__blk--left {
  float: left;
}

.ie9 .intro__blk--right {
  float: right;
}

.foot {
  position: relative;
  box-sizing: border-box;
  margin: 0 auto;
  padding: 28px 40px;
  max-width: 960px;
}

.foot .copyright {
  width: auto;
  text-align: center;
  font-size: 1.2rem;
  line-height: 1.6667;
}

.foot .pagetop {
  width: 124px;
  height: 88px;
  position: absolute;
  right: 0;
  top: -88px;
}

.foot .pagetop a {
  display: block;
  width: 100%;
  height: 100%;
  background: url(../img/pagetop_girl.png) no-repeat;
  background-size: cover;
}

.foot .pagetop a img {
  transition: -webkit-transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease,-webkit-transform .3s ease;
}

.lens {
  margin-top: 50px;
}

.lens .inner {
  padding: 5.6818%;
  border: solid 4px #fac951;
  background-color: #fce6af;
}

.lens .upper {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.lens .lower {
  margin-top: 28px;
}

.lens__blk--left {
  -webkit-flex-basis: 532px;
  -ms-flex-preferred-size: 532px;
  flex-basis: 532px;
  -webkit-flex-grow: 1;
  -ms-flex-positive: 1;
  flex-grow: 1;
  -webkit-flex-shrink: 8;
  -ms-flex-negative: 8;
  flex-shrink: 8;
  margin-bottom: 3.886%;
}

.lens__blk--right {
  -webkit-flex-basis: 240px;
  -ms-flex-preferred-size: 240px;
  flex-basis: 240px;
  -webkit-flex-grow: 1;
  -ms-flex-positive: 1;
  flex-grow: 1;
  -webkit-flex-shrink: 1;
  -ms-flex-negative: 1;
  flex-shrink: 1;
  margin-bottom: 1.5544%;
}

.lens__ttl {
  position: relative;
  font-size: 2.2rem;
  line-height: 1.3636;
  display: inline;
  z-index: 1;
  box-shadow: #fff 0 -9px 0 0 inset;
}

.lens__ttl span {
  position: relative;
}

.lens__ttl span:before, .lens__ttl span:after {
  display: inline-block;
}

.lens__ttl span:before {
  content: "「";
  margin-left: -8px;
}

.lens__ttl span:after {
  content: "」";
  letter-spacing: -8px;
}

.lens .lens-points {
  letter-spacing: -0.5px;
  margin-top: 16px;
  padding-right: 16px;
}

.lens .lens-points li {
  padding: 2px 0;
  position: relative;
  font-size: 1.4rem;
  line-height: 1.8571;
  padding-left: 16px;
}

.lens .lens-points li:before {
  display: block;
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 12px;
  height: 12px;
  background-color: #fac951;
  border-radius: 50%;
}

.lens .link {
  margin-top: 8px;
  font-size: 1.4rem;
  line-height: 2;
  font-weight: bold;
}

.lens .link a {
  color: #ff775b;
}

.lens .link a[target]:after {
  content: "";
  display: inline-block;
  margin: 0 4px;
  width: 10px;
  height: 9px;
  background: url(../img/ico_tool.png) no-repeat left top;
  background-size: 36px 34px;
  background-position: left top;
}

.lens .fig {
  width: 100%;
  height: auto;
  max-width: 240px;
  -webkit-transform: translate(7.5%, -7.5%);
  -ms-transform: translate(7.5%, -7.5%);
  transform: translate(7.5%, -7.5%);
}

.lens .sample {
  margin-bottom: 15px;
  position: relative;
}

.lens .sample__hdl {
  position: absolute;
  top: 0;
  left: 0;
  width: 13.7306%;
  height: auto;
  -webkit-transform: translate(-21.6981%, -16.9811%);
  -ms-transform: translate(-21.6981%, -16.9811%);
  transform: translate(-21.6981%, -16.9811%);
  z-index: 2;
}

.lens .sample__list {
  border: solid 2px #fff;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.lens .sample__list li {
  width: 33.333%;
  border: solid 2px #fff;
}

.lens .sample .bx-prev,
.lens .sample .bx-next {
  position: absolute;
  width: 50px;
  height: 100%;
  top: 0;
  overflow: hidden;
  text-indent: 101%;
  white-space: nowrap;
  word-wrap: normal;
}

.lens .sample .bx-prev:before,
.lens .sample .bx-next:before {
  content: "";
  display: block;
  width: 12px;
  height: 24px;
  position: absolute;
  top: calc(50% - 12px);
  left: calc(50% - 6px);
  background: url(../img/ico_tool.png) no-repeat left top;
  background-size: 36px 34px;
  background-position: left bottom;
}

.lens .sample .bx-prev {
  left: -54px;
}

.lens .sample .bx-prev:before {
  -webkit-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
}

.lens .sample .bx-next {
  right: -54px;
}

.ie9 .lens .inner:after {
  content: "";
  clear: both;
  display: block;
  height: 0;
}

.ie9 .lens .upper {
  -js-display: flex;
}

.ie9 .lens .link[target]:after {
  background: url(../img/ico_tool1x.png.png) no-repeat left top;
  background-size: 18px 22px;
}

.ie9 .lens .sample__list {
  -js-display: flex;
}

.ie9 .lens .sample .bx-prev:before,
.ie9 .lens .sample .bx-next:before {
  background: url(../img/ico_tool1x.png.png) no-repeat left top;
  background-size: 18px 22px;
}

.sec {
  margin-top: 110px;
}

.sec__ttl {
  margin-bottom: 32px;
  text-align: center;
  font-size: 0;
}

.sec__ttl span {
  position: relative;
  font-size: 2.4rem;
  line-height: 1.6667;
  padding-left: 56px;
  display: inline-block;
}

.sec__ttl span:before {
  content: "";
  display: inline-block;
  width: 40px;
  height: 40px;
  background: url(../img/ico_ttl.png) no-repeat;
  background-size: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.sec__ttl--howto span:before {
  background-position: 0 0;
}

.sec__ttl--overview span:before {
  background-position: 0 bottom;
}

.howto {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.howto li {
  position: relative;
  box-sizing: border-box;
  padding: 23px 3.0682% 32px;
  width: 31.8182%;
  font-size: 1.4rem;
  line-height: 1.5714;
  text-align: center;
  background-color: #fff;
}

.howto li:last-child {
  margin-bottom: 0;
}

.howto li .label {
  margin-left: 8px;
  width: 120px;
  height: 30px;
}

.howto li .fig {
  margin-top: -12px;
  margin-bottom: 9.7345%;
  width: 100%;
  background-color: #eeeeee;
}

.howto li .fig img {
  display: block;
  margin: 0 auto;
  width: 110px;
  height: 155px;
}

.howto li a {
  color: #00b0ed;
}

.howto li .txt {
  font-size: 1.4rem;
  line-height: 1.4286;
  color: #333;
}

.howto li .note {
  margin-top: 14px;
  position: relative;
  text-align: left;
  color: #333;
  font-size: 1.2rem;
  line-height: 1.6667;
  padding-left: 1em;
}

.howto li .note:before {
  content: "※";
  display: block;
  width: 1em;
  position: absolute;
  top: 0;
  left: 0;
}

.howto li .btn {
  margin-top: 4.4248%;
}

.howto li .btn a {
  border: 3px solid;
  box-sizing: border-box;
  position: relative;
  margin: 0 auto;
  padding: 0 20px;
  width: 180px;
  display: inline-block;
  color: #fff;
  font-size: 1.8rem;
  line-height: 1.8889;
  border-radius: 4px;
  text-decoration: none;
  background-color: #f5f5f5;
  font-weight: bold;
  letter-spacing: -1px;
}

.howto li .btn a:before {
  content: "";
  display: block;
  width: 6px;
  height: 12px;
  position: absolute;
  top: calc(50% - 6px);
  left: 17px;
  background: url(../img/ico_tool.png) no-repeat left top;
  background-size: 36px 34px;
  background-size: 18px 17px;
  background-position: left bottom;
}

.howto li .btn--follow a {
  border-color: #ffa796;
  background-color: #ffa796;
}

.howto li .btn--retweet a {
  border-color: #00b0ed;
  background-color: #00b0ed;
}

.howto li .btn--retweet.is-pre a, .howto li .btn--retweet.is-closed a {
  border-color: #cccccc;
  background-color: #cccccc;
}

.howto li .btn--retweet.is-pre a:before, .howto li .btn--retweet.is-closed a:before {
  display: none;
}

.ie9 .howto {
  -js-display: flex;
}

.ie9 .howto .btn a:before {
  background: url(../img/ico_tool1x.png.png) no-repeat left top;
  background-size: 18px 22px;
}

table {
  border-collapse: collapse;
  background-color: #fff;
}

th {
  text-align: left;
}

.overview {
  width: 100%;
  max-width: 100%;
  border-bottom: 1px solid #ccc;
}

.overview th, .overview td {
  vertical-align: top;
  border: 1px solid #ccc;
  box-sizing: border-box;
  font-size: 1.4rem;
  line-height: 1.8571;
}

.overview th {
  background: #eee;
  padding: 2.4% 3%;
  width: 27.2727%;
  text-align: center;
  font-weight: normal;
  vertical-align: middle;
}

.overview td {
  padding: 2.4% 3%;
}

.overview a {
  color: #ff775b;
}

.overview a[target]:after {
  content: "";
  display: inline-block;
  margin: 0 4px;
  width: 10px;
  height: 9px;
  background: url(../img/ico_tool.png) no-repeat left top;
  background-size: 36px 34px;
  background-position: left top;
}

.overview .list li {
  position: relative;
  padding-left: 1em;
}

.overview .list li:before {
  content: "・";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 1em;
}

.overview .notice li {
  position: relative;
  padding-left: 1em;
  font-size: 1.2rem;
  line-height: 1.8333;
}

.overview .notice li:before {
  content: "※";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 1em;
}

.overview .olist li {
  position: relative;
  margin-top: 8px;
  padding-left: 1em;
  counter-increment: step;
}

.overview .olist li:before {
  content: counter(step) ".";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 1em;
}

.overview .olist li:first-child {
  margin-top: 0;
}

.overview .dlist dt {
  margin-top: 16px;
  font-weight: bold;
  position: relative;
  padding-left: 1em;
}

.overview .dlist dt:before {
  content: "・";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 1em;
}

.overview .dlist dd {
  margin-top: 8px;
}

.overview .list, .overview .notice, .overview .olist {
  margin-top: 8px;
  margin-bottom: 8px;
}

.overview .list:first-child, .overview .notice:first-child, .overview .olist:first-child {
  margin-top: 0;
}

.overview .list:last-child, .overview .notice:last-child, .overview .olist:last-child {
  margin-bottom: 0;
}

.overview .term .is-closed {
  color: #ff0000;
}

.ie9 .overview a[target]:after {
  background: url(../img/ico_tool1x.png.png) no-repeat left top;
  background-size: 18px 22px;
}

@media screen and (max-width: 768px){

  body{
    /* FOR TABLET */
  }

  .head .term.is-pc dt{
    font-size: 1.6rem;
    line-height: 1.5;
  }

  .head .term.is-pc dd{
    font-size: 1.6rem;
    line-height: 1.375;
  }

  .head .copy p.is-pc{
    display: none;
  }

  .head .copy p.is-sp{
    display: block;
  }

  .intro{
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
  }

  .intro p{
    padding-left: 0;
    font-size: 1.6rem;
    line-height: 1.625;
  }

  .lens__blk--left{
    margin-bottom: 0;
    width: 100%;
  }

  .lens__blk--right{
    margin-bottom: 0;
    width: 100%;
  }

  .lens .lens-points li{
    font-size: 1.4rem;
    line-height: 1.7143;
  }

  .lens .fig{
    margin-top: 0;
    margin-left: auto;
    margin-right: auto;
  }

  .howto{
    display: block;
  }

  .howto li{
    margin-bottom: 15px;
    padding: 15px 20px 30px;
    width: 100%;
  }

  .howto li .label{
    width: 100px;
    height: 25px;
  }

  .howto li .fig{
    margin-bottom: 16px;
  }

  .howto li .fig img{
    padding-top: 4px;
    width: 33.8462%;
    max-width: 110px;
    min-width: 88px;
    height: auto;
  }

  .howto li .note{
    font-size: 1.2rem;
    line-height: 1.5;
  }

  .howto li .btn{
    margin-top: 16px;
  }

  .howto li .btn a{
    padding: 0;
    width: 190px;
  }
}

@media screen and (max-width: 599px){

  body{
    /* FOR MOBILE */
  }

  .is-pc{
    display: none;
  }

  .is-sp{
    display: block;
  }

  br.is-pc,
  span.is-pc{
    display: none;
  }

  br.is-sp,
  span.is-sp{
    display: inline;
  }

  .twcmp{
    padding-top: 32px;
    padding-bottom: 117px;
  }

  .twcmp > .twcmp-head > header{
    padding: 0 10px;
  }

  .twcmp > .twcmp-contents > aside,
  .twcmp > .twcmp-contents > section,
  .twcmp > .twcmp-contents > footer{
    padding: 0 10px;
  }

  .twcmp > .twcmp-contents > section.sec--howto{
    padding: 0 20px;
  }

  .logo-wrap{
    width: auto;
    padding: 13px;
    height: 82px;
  }

  .nilogo{
    width: 90px;
    height: 40px;
  }

  .nilogo a{
    margin-bottom: 7px;
    width: 40px;
  }

  .nilogo span{
    position: relative;
    right: auto;
    bottom: auto;
    width: 90px;
  }

  .head .inner{
    padding-left: 10px;
    padding-right: 10px;
    display: block;
  }

  .head__blk--left{
    width: 100%;
  }

  .head__blk--right{
    margin-left: auto;
    margin-right: auto;
    max-width: 448px;
    width: 82.963%;
  }

  .head h1{
    padding-top: 9px;
    max-width: 506px;
  }

  .head .box{
    margin-top: 6px;
    position: relative;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-align-items: flex-start;
    -ms-flex-align: start;
    align-items: flex-start;
  }

  .head .term.is-closed{
    font-size: 1.4rem;
    line-height: 1.4286;
  }

  .head .circle{
    -webkit-flex-basis: 188px;
    -ms-flex-preferred-size: 188px;
    flex-basis: 188px;
    position: relative;
    top: auto;
    right: auto;
    width: 27.4809%;
    height: auto;
  }

  .head .copy{
    margin-top: 8px;
    margin-left: auto;
    margin-right: auto;
    max-width: 300px;
  }

  .head .copy__blk--left{
    width: 43.75%;
  }

  .head .copy__blk--right{
    width: 56.25%;
  }

  .head .prof{
    padding-left: 11.6279%;
  }

  .head .prof dt{
    font-size: 1rem;
    line-height: 1.4;
    width: 120%;
  }

  .head .prof .name{
    font-size: 1rem;
    line-height: 1.4;
  }

  .head .prof .link{
    font-size: 1rem;
    line-height: 1.4;
  }

  .intro{
    margin-top: 35px;
    display: block;
  }

  .intro__blk{
    width: 100%;
  }

  .intro__blk--right{
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
  }

  .intro .fig{
    margin-top: 30px;
    margin-left: auto;
    margin-right: auto;
    max-width: 300px;
    width: 91.7857%;
  }

  .intro p{
    margin-top: 10px;
    padding-left: 0;
    font-size: 1.6rem;
    line-height: 1.5;
  }

  .foot{
    padding: 22px 0;
    width: auto;
  }

  .foot .copyright{
    font-size: 1rem;
    line-height: 1.5;
  }

  .foot .pagetop{
    right: auto;
    left: calc(50% - 62px);
  }

  .lens{
    margin-top: 25px;
  }

  .lens .inner{
    padding: 28px 18px;
    border-width: 2px;
  }

  .lens .upper{
    display: block;
  }

  .lens__ttl{
    font-size: 1.6rem;
    line-height: 1.5;
  }

  .lens .lens-points{
    padding-right: 0;
  }

  .lens .link{
    margin-top: 15px;
  }

  .lens .fig{
    margin-top: 15px;
    margin-left: auto;
    margin-right: auto;
    max-width: 240px;
    width: 64.6154%;
    -webkit-transform: translateX(8px);
    -ms-transform: translateX(8px);
    transform: translateX(8px);
  }

  .lens .sample{
    box-sizing: border-box;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 0;
    width: 72.3077%;
    border: solid 4px #fff;
  }

  .lens .sample__hdl{
    width: 40.9574%;
    height: auto;
    -webkit-transform: translate(-22.0779%, -25%);
    -ms-transform: translate(-22.0779%, -25%);
    transform: translate(-22.0779%, -25%);
  }

  .lens .sample__list{
    border: none;
    display: block;
    position: relative;
  }

  .lens .sample__list:after{
    content: "";
    clear: both;
    display: block;
    height: 0;
  }

  .lens .sample__list li{
    border: none;
    width: 100%;
  }

  .lens .sample__list li:not(:first-child){
    position: absolute;
    top: 0;
    left: 0;
  }

  .sec{
    margin-top: 60px;
  }

  .sec__ttl{
    margin-bottom: 20px;
  }

  .sec__ttl span{
    font-size: 2rem;
    line-height: 1.7;
    padding-left: 44px;
  }

  .sec__ttl span:before{
    width: 34px;
    height: 34px;
  }

  .overview tr{
    clear: both;
  }

  .overview th, .overview td{
    float: left;
    clear: both;
    width: 100%;
    box-sizing: border-box;
    border-bottom: none;
    font-size: 1.4rem;
    line-height: 1.5;
  }

  .overview th{
    padding: 11px 20px;
    width: 100%;
  }

  .overview td{
    padding: 16px 20px;
  }
}

@media screen and (max-width: 959px){

  body{
    /* FOR TABLET */
  }

  .lens .upper{
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
  }

  .lens .lens-points li br.is-pc{
    display: none;
  }
}

@media screen and (min-width: 600px){

  body{
    /* FOR PC */
  }

  .foot .pagetop a:hover img{
    -webkit-transform: translateY(-10px);
    -ms-transform: translateY(-10px);
    transform: translateY(-10px);
  }

  .howto li .btn a:hover{
    transition: .3s ease;
    transition-property: color,background-color;
  }

  .howto li .btn--follow a:hover{
    background-color: #fff;
    color: #ffa796;
  }

  .howto li .btn--follow a:hover:before{
    background-position: center bottom;
  }

  .howto li .btn--retweet a:hover{
    background-color: #fff;
    color: #00b0ed;
  }

  .howto li .btn--retweet a:hover:before{
    background-position: right bottom;
  }

  .howto li .btn--retweet.is-pre a:hover, .howto li .btn--retweet.is-closed a:hover{
    background-color: #cccccc;
    color: #fff;
  }
}

@media screen and (max-width: 414px){

  .head .term.is-closed{
    font-size: 1.2rem;
    line-height: 1.5;
  }
}