@charset "UTF-8";
/* ! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */
@import url(http://fonts.googleapis.com/earlyaccess/notosansjp.css);
html {
  font-family: sans-serif;

  -webkit-text-size-adjust: 100%; 
      -ms-text-size-adjust: 100%;
}

body {
  margin: 0;
}

/* HTML5 display definitions
   ========================================================================== */
article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary {
  display: block;
}

audio,canvas,progress,video {
  display: inline-block;
  vertical-align: baseline;
}

audio:not([controls]) {
  display: none;
  height: 0;
}

[hidden],template {
  display: none;
}

/* Links
   ========================================================================== */
a {
  background-color: transparent;
}

a:active,a:hover {
  outline: 0;
}

/* Text-level semantics
   ========================================================================== */
abbr[title] {
  border-bottom: 1px dotted;
}

b,strong {
  font-weight: bold;
}

dfn {
  font-style: italic;
}

h1 {
  font-size: 2em;
  margin: .67em 0;
}

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

small {
  font-size: 80%;
}

sub,sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  top: -.5em;
}

sub {
  bottom: -.25em;
}

/* Embedded content
   ========================================================================== */
img {
  border: 0;
}

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

/* Grouping content
   ========================================================================== */
figure {
  margin: 1em 40px;
}

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

pre {
  overflow: auto;
}

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

/* Forms
   ========================================================================== */
button,input,optgroup,select,textarea {
  font: inherit;
  margin: 0; 
  color: inherit;
}

button {
  overflow: visible;
}

button,select {
  text-transform: none;
}

button,html input[type="button"],input[type="reset"],input[type="submit"] {
  cursor: pointer; 

  -webkit-appearance: button;
}

button[disabled],html input[disabled] {
  cursor: default;
}

button::-moz-focus-inner,input::-moz-focus-inner {
  padding: 0; 
  border: 0;
}

input {
  line-height: normal;
}

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

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

input[type="search"] {
  box-sizing: content-box; 

  -webkit-appearance: textfield;
}

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

fieldset {
  margin: 0 2px;
  padding: .35em .625em .75em; 
  border: 1px solid #c0c0c0;
}

legend {
  padding: 0; 
  border: 0;
}

textarea {
  overflow: auto;
}

optgroup {
  font-weight: bold;
}

/* Tables
   ========================================================================== */
table {
  border-spacing: 0; 
  border-collapse: collapse;
}

td,th {
  padding: 0;
}

@font-face {
  font-family: "MyYuGothicM";
  font-weight: normal;

  src: local("YuGothic-Medium"), local("Yu Gothic Medium"), local("YuGothic-Regular");
}

@font-face {
  font-family: "MyYuGothicM";
  font-weight: bold;

  src: local("YuGothic-Bold"), local("Yu Gothic");
}

@media screen and (max-width: 374px) {
  .sps-none {
    display: none !important;
  }
}

@media screen and (max-width: 599px) {
  .sp-none {
    display: none !important;
  }
}

@media screen and (min-width: 600px) {
  .pc-none {
    display: none !important;
  }
}

:placeholder-shown {
  color: #999;
}
@media screen and (min-width: 600px) {
  :placeholder-shown {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
@media screen and (max-width: 599px) {
  :placeholder-shown {
    font-size: 12px;
    font-size: 1.2rem;
  }
}

::-webkit-input-placeholder {
  color: #999;
}
@media screen and (min-width: 600px) {
  ::-webkit-input-placeholder {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
@media screen and (max-width: 599px) {
  ::-webkit-input-placeholder {
    font-size: 12px;
    font-size: 1.2rem;
  }
}

:-moz-placeholder {
  opacity: 1;
  color: #999;
}
@media screen and (min-width: 600px) {
  :-moz-placeholder {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
@media screen and (max-width: 599px) {
  :-moz-placeholder {
    font-size: 12px;
    font-size: 1.2rem;
  }
}

::-moz-placeholder {
  opacity: 1;
  color: #999;
}
@media screen and (min-width: 600px) {
  ::-moz-placeholder {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
@media screen and (max-width: 599px) {
  ::-moz-placeholder {
    font-size: 12px;
    font-size: 1.2rem;
  }
}

:-ms-input-placeholder {
  color: #999;
}
@media screen and (min-width: 600px) {
  :-ms-input-placeholder {
    font-size: 14px;
    font-size: 1.4rem;
  }
}
@media screen and (max-width: 599px) {
  :-ms-input-placeholder {
    font-size: 12px;
    font-size: 1.2rem;
  }
}

/* ===================================================
   default
==================================================== */
* {
  box-sizing: border-box;
}

html {
  font-size: 62.5%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, MyYuGothicM, YuGothic, "Noto Sans Japanese", "Noto Sans CJK JP", sans-serif;
  font-size: 16px;
  font-size: 1.6rem;
  position: relative; 
  width: 100%;
  margin: 0;
  padding: 0;
  color: #333;
  background: #fff;

  -webkit-text-size-adjust: 100%;
}
@media screen and (max-width: 599px) {
  body {
    font-size: 14px;
    font-size: 1.4rem;
  }
}

h1,h2,h3,h4 {
  line-height: 1;
  margin: 0;
}

ul,ol,dd,figure {
  margin: 0;
  padding: 0; 
  list-style-type: none;
}

li {
  margin: 0;
  padding: 0;
}

p,section {
  margin: 0;
  padding: 0;
}

em,address {
  font-style: normal;
}

img {
  border: none;
}

s {
  text-decoration: line-through;
}

a {
  cursor: pointer;
  text-decoration: none;
  color: #103452;
}
a:hover {
  -webkit-transition: all .2s;
  transition: all .2s; 
  text-decoration: underline;
}
a:hover img {
  -webkit-transition: opacity .2s;
  transition: opacity .2s; 
  opacity: .8;
}

/* ===========================================
  flex
=========================================== */
@media screen and (max-width: 599px) {
  .fleximg {
    zoom: 1; 
    width: 100%;
    height: auto;
  }
  .fleximgH {
    zoom: 1; 
    width: auto;
    height: 100%;
  }
}

@media screen and (max-width: 374px) {
  .fleximg_s {
    zoom: 1; 
    width: 100%;
    height: auto;
  }
}

/* ===========================================
  header
=========================================== */
.header {
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  border-bottom: 4px solid #103452; 

  -webkit-box-align: center; 

  -webkit-align-items: center; 

  -ms-flex-align: center; 

  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.header-barBox_over {
  display: none;
}

@media screen and (min-width: 600px) {
  .header {
    width: 1000px;
    min-width: 1000px;
    height: 100px;
    margin: 0 auto;
    padding: 15px 0 25px;
  }
  .header-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; 
    -webkit-box-pack: justify; 
    -webkit-justify-content: space-between; 
    -ms-flex-pack: justify; 
    justify-content: space-between;
  }
  .header-barBox {
    margin: 0 20px 0 0;
  }
  .header-ttl {
    font-size: 14px;
    font-size: 1.4rem;
    font-weight: normal; 
    display: -webkit-box; 
    display: -webkit-flex; 
    display: -ms-flexbox; 
    display: flex;
    color: #103452;

    -webkit-box-align: center;

    -webkit-align-items: center;

    -ms-flex-align: center;

    align-items: center;
  }
  .header-logo {
    margin: 0 15px 0 0;
  }
  .header-txt {
    padding: 10px 0 0;
  }
  .header-info {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    padding: 10px 0 0; 

    -webkit-box-align: center; 

    -webkit-align-items: center; 

    -ms-flex-align: center; 

    align-items: center;
  }
  .header-login {
    margin: 0 15px 0 0;
  }
  .header-search {
    position: relative;
  }
}

@media screen and (max-width: 599px) {
  .header {
    position: relative;
    z-index: 2; 
    padding: 8px 10px 5px;
  }
  .header-barBox {
    width: 24px;
    height: 24px;
    margin: 0;
  }
  .header-inn {
    width: 100%;
    padding: 0;
  }
  .header-ttl {
    position: absolute;
    left: 50%;
    margin-left: -28px;
  }
  .header-ttl img {
    width: 56px;
  }
  .header-login {
    display: none;
  }
  .header-search-btn {
    width: 34px;
    height: 34px;
    padding: 7px 5px 5px 6px;
    border-radius: 100%;
    background: #f2f2f2;
  }
}

.header-loggedin {
  position: relative;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 auto;
  border-bottom: 4px solid #103452; 

  -webkit-box-align: center; 

  -webkit-align-items: center; 

  -ms-flex-align: center; 

  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.header-loggedin-ttl {
  font-size: 12px;
  font-size: 1.2rem;
  font-weight: normal; 
  color: #103452;
}
.header-loggedin-logo {
  display: block;
  width: 79px; 
  margin: 0 15px 7px 0;
}
.header-loggedin-inner {
  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;
}
.header-loggedin-user {
  margin: 0 15px 0 0;
  color: #666;
}
.header-loggedin-search {
  position: relative;
}

@media screen and (min-width: 600px) {
  .header-loggedin {
    width: 1000px;
    padding: 15px 0 15px;
    border-bottom: 4px solid #103452;
  }
}

@media screen and (max-width: 599px) {
  .header-loggedin {
    position: relative;
    z-index: 2; 
    width: 100%;
    padding: 8px 10px 5px;
  }
}

/* search
========================================== */
.search-input {
  font-size: 14px;
  font-size: 1.4rem;
  color: #666;
  border: none;
  border-radius: 50px;
  outline: none; 
  background: #f2f2f2;
}

.search-btn {
  position: absolute;
  top: 50%;
  right: 10px;
  width: 20px;
  margin-top: -10px;
}

@media screen and (min-width: 600px) {
  .search-input {
    width: 160px;
    padding: 10px 20px;
  }
}

@media screen and (max-width: 599px) {
  .search-input {
    font-size: 16px;
    font-size: 1.6rem;
    width: 24px;
    height: 24px;
    padding: 10px 25px 10px 10px;
    -webkit-transition: .3s;
    transition: .3s;
  }
  .search-input:focus {
    width: 70px;
  }
}

/* ===========================================
  gnav
=========================================== */
.gnav {
  padding: 0 10px 100px;
}
.gnav-logo {
  margin: 0 0 12px;
  padding: 15px 0 28px;
  text-align: center; 
  border-bottom: 4px solid #103452;
}
.gnav a {
  font-size: 18px;
  font-size: 1.8rem;
  display: block;
  color: #103452;
}

.gnav-list {
  margin: 0 0 20px;
  padding: 0 0 15px;
  border-bottom: 2px solid #ccc;
}
.gnav-list-home a {
  padding: 6px 20px 6px 60px;
  border-radius: 50px; 
  background: #d3e1eb url(../img/common/icon_home.png) 24px center no-repeat;
  background-size: 22px;
}
.gnav-list-home a:hover {
  -webkit-transition: .3s;
  transition: .3s; 
  text-decoration: none;
  opacity: .8;
}
.gnav-list-devtab a {
  padding: 6px 0 6px 60px;
  background: url(../img/common/icon_devtab.png) 24px center no-repeat;
  background-size: 21px;
}
.gnav-list-article > a {
  padding: 6px 0 6px 60px;
  background: url(../img/common/icon_document.png) 26px center no-repeat;
  background-size: 16px;
}
.gnav-list > li {
  margin: 0 0 5px;
}

.gnav-cate-list {
  margin: 5px 0 0;
}
.gnav-cate-list li a {
  padding: 6px 0 6px 80px;
  background: url(../img/common/icon_arrow_next.png) 60px center no-repeat;
  background-size: 6px;
}

@media screen and (min-width: 600px) {
  .gnav {
    box-shadow: 0 0 4px rgba(0, 0, 0, .5);
    /*
    &-wrap {
      position: relative;
      width: 1000px;
      margin: 0 auto;
    }
    */
  }
}

@media screen and (max-width: 599px) {
  .gnav {
    height: 100%;
    padding: 15px 10px;
    background-image: -webkit-linear-gradient(left, transparent 96%, rgba(0, 0, 0, .05) 100%);
    background-image: linear-gradient(90deg, transparent 96%, rgba(0, 0, 0, .05) 100%);
  }
  .gnav-logo {
    display: none;
  }
  .gnav a {
    font-size: 14px;
    font-size: 1.4rem;
    display: block;
    color: #103452;
  }
  .gnav-list {
    margin: 0 0 10px;
    padding: 0 0 15px;
    border-bottom: 1px solid #ccc;
  }
  .gnav-list-home a {
    padding: 6px 20px 6px 60px;
    border-radius: 50px; 
    background: #d3e1eb url(../img/common/icon_home.png) 24px center no-repeat;
    background-size: 16px;
  }
  .gnav-list-home a:hover {
    -webkit-transition: .3s;
    transition: .3s; 
    text-decoration: none;
    opacity: .8;
  }
  .gnav-list-devtab a {
    padding: 6px 0 6px 60px;
    background: url(../img/common/icon_devtab.png) 24px center no-repeat;
    background-size: 14px;
  }
  .gnav-list-article > a {
    padding: 6px 0 6px 60px;
    background: url(../img/common/icon_document.png) 26px center no-repeat;
    background-size: 11px;
  }
  .gnav-list > li {
    margin: 0;
  }
  .gnav-cate-list {
    margin: 3px 0 0;
  }
  .gnav-cate-list li a {
    padding: 6px 0 6px 75px;
    background: url(../img/common/icon_arrow_next.png) 60px center no-repeat;
    background-size: 6px;
  }
  .container {
    -webkit-transition: all .3s;
    transition: all .3s; 
    background: #fff;
  }
}

.gnav-login-ttl {
  font-weight: bold; 
  text-align: center;
  color: #103452;
}

.gnav-login-btn {
  position: relative;
  margin: 0 0 20px;
}
.gnav-login-btn a {
  width: 200px;
  margin: 0 auto;
  padding: 8px 20px;
  text-align: center; 
  color: #fff;
  border-radius: 50px;
  background: #333;
}
.gnav-login-btn a span {
  display: inline-block;
  margin-left: 20px;
}
.gnav-login-btn a:hover {
  -webkit-transition: .3s;
  transition: .3s; 
  text-decoration: none;
  opacity: .8;
}
.gnav-login-btn a::before {
  font-family: FontAwesome;
  font-size: 24px;
  font-size: 2.4rem;
  position: absolute;
  top: 50%;
  left: 22px;
  margin-top: calc((-12 / 10) * 1rem);
  content: "\f09b";
}

.gnav-login-memo {
  font-size: 14px;
  font-size: 1.4rem;
  padding: 10px;
  background: #f2f2f2;
}

@media screen and (min-width: 600px) {
  .gnav-login {
    margin: 0 20px;
  }
  .gnav-login-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 0 0 15px;
  }
  .gnav-login-btn {
    font-size: 18px;
    font-size: 1.8rem;
    position: relative;
    margin: 0 0 20px;
  }
  .gnav-login-btn a {
    font-size: 18px;
    font-size: 1.8rem;
    width: 100%;
    margin: 0 auto;
    padding: 8px 20px;
    text-align: center; 
    color: #fff;
    border-radius: 50px;
    background: #333;
  }
  .gnav-login-btn a span {
    display: inline-block;
    margin-left: 20px;
  }
  .gnav-login-btn a:hover {
    -webkit-transition: .3s;
    transition: .3s; 
    text-decoration: none;
    opacity: .8;
  }
  .gnav-login-btn a::before {
    font-family: FontAwesome;
    font-size: 24px;
    font-size: 2.4rem;
    position: absolute;
    top: 50%;
    left: 22px;
    margin-top: calc((-12 / 10) * 1rem);
    content: "\f09b";
  }
  .gnav-login-memo {
    font-size: 14px;
    font-size: 1.4rem;
    padding: 10px;
    background: #f2f2f2;
  }
}

@media screen and (max-width: 599px) {
  .gnav-login {
    margin: 0;
  }
  .gnav-login-ttl {
    font-size: 14px;
    font-size: 1.4rem;
    margin: 0 0 5px;
    text-align: center; 
    color: #103452;
  }
  .gnav-login-btn {
    font-size: 14px;
    font-size: 1.4rem;
    position: relative;
    margin: 0 0 15px;
  }
  .gnav-login-btn a {
    position: relative;
    padding: 8px 20px;
    text-align: center; 
    color: #fff;
    border-radius: 50px;
    background: #333;
  }
  .gnav-login-btn a span {
    display: inline-block;
    margin-left: 20px;
  }
  .gnav-login-btn a:hover {
    -webkit-transition: .3s;
    transition: .3s; 
    text-decoration: none;
    opacity: .8;
  }
  .gnav-login-btn a::before {
    font-family: FontAwesome;
    font-size: 20px;
    font-size: 2rem;
    position: absolute;
    top: 50%;
    left: 22px;
    margin-top: calc((-10 / 10) * 1rem);
    content: "\f09b";
  }
  .gnav-login-memo {
    font-size: 12px;
    font-size: 1.2rem;
    padding: 10px;
    text-align: center; 
    background: #fff;
  }
}

/* ドロワーメニュー
========================================== */
@media screen and (min-width: 600px) {
  .drawernav {
    position: absolute;
    top: -1000px;
    left: 0;
    width: 300px;
    -webkit-transition: all .3s;
    transition: all .3s; 
    background: #fff;
  }
  .barBox {
    position: relative;
    z-index: 3;
    top: 7px;
    left: 0;
    display: block;
    width: 22px;
    margin: 0 auto;
    cursor: pointer; 
    text-align: center;
  }
  .icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    margin: 0 auto 5px;
    -webkit-transition: all .3s;
    transition: all .3s;
    text-align: center; 
    border: 1px solid #103452;
    background: #103452;
  }
  .icon-bar:nth-child(3) {
    margin-bottom: 3px;
  }
  .overlay {
    position: fixed;
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-transition: all 1s;
    transition: all 1s; 
    opacity: 0;
    background: #000;
  }
  .drawer-opened .drawernav {
    z-index: 100;
    z-index: 2; 
    top: 0;
    left: 0;
    -webkit-transition: all .3s;
    transition: all .3s;
    opacity: 1;
  }
  .drawer-opened .barBox {
    z-index: 0; 
    width: 22px;
  }
  .drawer-opened .barBox .icon-bar {
    background: #103452;
  }
  .drawer-opened .barBox :nth-child(1) {
    -webkit-transform: translate(0, 4px) rotate(45deg);
    -ms-transform: translate(0, 4px) rotate(45deg);
    transform: translate(0, 4px) rotate(45deg);
  }
  .drawer-opened .barBox :nth-child(2) {
    -webkit-transform: translate(-20px, 0);
    -ms-transform: translate(-20px, 0);
    transform: translate(-20px, 0);
    opacity: 0;
  }
  .drawer-opened .barBox :nth-child(3) {
    -webkit-transform: translate(0, -10px) rotate(-45deg);
    -ms-transform: translate(0, -10px) rotate(-45deg);
    transform: translate(0, -10px) rotate(-45deg);
  }
  .drawer-opened .header-barBox {
    position: relative;
    left: 0;
  }
  .drawer-opened .header-barBox_over {
    position: absolute;
    top: 40px;
    left: 260px; 
    display: block;
  }
  .drawer-opened .header-barBox_over .barBox {
    z-index: 3;
    display: block;
    width: 22px;
    margin: 0;
  }
  .drawer-opened .overlay {
    z-index: 1;
    top: 0;
    -webkit-transition: all .3s;
    transition: all .3s;
    background: red;
  }
  .drawer-opened .icon-close {
    display: block;
  }
  .drawer-opened .icon-menu {
    display: none;
  }
}

@media screen and (max-width: 599px) {
  .drawernav {
    position: fixed;
    top: 0;
    left: -250px;
    width: 250px;
    height: 100%;
    -webkit-transition: all .3s;
    transition: all .3s; 
    background: #eff4f8;
  }
  .barBox {
    position: relative;
    z-index: 32;
    top: 4px;
    left: 0;
    display: block;
    width: 22px;
    margin: 0 auto;
    cursor: pointer; 
    text-align: center;
  }
  .icon-bar {
    display: block;
    width: 22px;
    height: 2px;
    margin: 0 auto 5px;
    -webkit-transition: all .3s;
    transition: all .3s;
    text-align: center; 
    border: 1px solid #103452;
    background: #103452;
  }
  .icon-bar:nth-child(3) {
    margin-bottom: 3px;
  }
  .overlay {
    position: fixed;
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-transition: all 1s;
    transition: all 1s; 
    opacity: 0;
    background: #000;
  }
  .drawer-opened .drawernav {
    z-index: 20;
    z-index: 1; 
    top: 0;
    left: 0;
    -webkit-transition: all .3s;
    transition: all .3s;
    opacity: 1;
  }
  .drawer-opened .header-barBox {
    position: fixed;
    z-index: 100; 
    top: 15px;
    left: 10px;
  }
  .drawer-opened .barBox .icon-bar {
    background: #103452;
  }
  .drawer-opened .barBox :nth-child(1) {
    -webkit-transform: translate(0, 4px) rotate(45deg);
    -ms-transform: translate(0, 4px) rotate(45deg);
    transform: translate(0, 4px) rotate(45deg);
  }
  .drawer-opened .barBox :nth-child(2) {
    -webkit-transform: translate(-20px, 0);
    -ms-transform: translate(-20px, 0);
    transform: translate(-20px, 0);
    opacity: 0;
  }
  .drawer-opened .barBox :nth-child(3) {
    -webkit-transform: translate(0, -10px) rotate(-45deg);
    -ms-transform: translate(0, -10px) rotate(-45deg);
    transform: translate(0, -10px) rotate(-45deg);
  }
  .drawer-opened .overlay {
    z-index: 2;
    top: 0;
    -webkit-transition: all .3s;
    transition: all .3s;
  }
  .drawer-opened .icon-close {
    display: block;
  }
  .drawer-opened .icon-menu {
    display: none;
  }
  .drawer-opened .header,.drawer-opened .header-loggedin {
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
  }
  .drawer-opened .container {
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    -webkit-transform: translateX(250px);
    -ms-transform: translateX(250px);
    transform: translateX(250px);
  }
}

/* ログイン状態
========================================== */
.gnav-user {
  padding: 0 0 20px;
  border-bottom: 2px solid #ccc;
}
.gnav-user-name {
  line-height: 1.3; 
  display: -webkit-box; 
  display: -webkit-flex; 
  display: -ms-flexbox; 
  display: flex;
  margin: 0 0 10px;
  padding: 5px 5px 3px;
  border-radius: 6px;
  background: #eff4f8;

  -webkit-box-align: center;

  -webkit-align-items: center;

  -ms-flex-align: center;

  align-items: center;
}
.gnav-user-icon img {
  width: 40px;
  margin: 0 10px 0 0; 
  border-radius: 100%;
}
.gnav-user-github {
  font-size: 18px;
  font-size: 1.8rem;
  margin: 0 0 0 5px;
}
.gnav-user-point {
  font-size: 14px;
  font-size: 1.4rem;
  font-weight: bold;
  text-align: center; 
  color: #103452;
}
.gnav-user-no {
  font-size: 24px;
  font-size: 2.4rem;
  margin: 0 0 0 5px;
  padding: 0 0 0 30px;
  background: url(../img/common/icon_point.png) left center no-repeat;
  background-size: 21px;
}

@media screen and (max-width: 599px) {
  .gnav-user {
    padding: 0 0 10px;
    border-bottom: 1px solid #ccc;
  }
  .gnav-user-name {
    font-size: 14px;
    font-size: 1.4rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin: 0 0 10px;
    padding: 5px 5px 0; 
    border-radius: 6px;
    background: #fff;
  }
  .gnav-user-icon img {
    width: 30px;
    margin: 0 10px 0 0;
  }
  .gnav-user-text {
    padding: 0 0 3px;
  }
  .gnav-user-github {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 0 0 0 5px;
    vertical-align: middle;
  }
  .gnav-user-point {
    font-size: 12px;
    font-size: 1.2rem;
    font-weight: normal;
    text-align: center; 
    color: #103452;
  }
  .gnav-user-no {
    font-size: 22px;
    font-size: 2.2rem;
    margin: 0 0 0 5px;
    padding: 0 0 0 30px;
    background: url(../img/common/icon_point.png) left center no-repeat;
    background-size: 21px;
  }
}

.gnav-sublist li {
  font-size: 18px;
  font-size: 1.8rem;
  margin: 0 0 20px;
}
.gnav-sublist li a {
  font-size: 18px;
  font-size: 1.8rem;
  display: block;
  padding: 0 0 0 50px;
}

.gnav-sublist-bookmark {
  background: url(../img/common/icon_bookmark.png) 17px center no-repeat;
  background-size: 15px;
}

.gnav-sublist-mypage {
  background: url(../img/common/icon_mypage.png) 15px center no-repeat;
  background-size: 20px;
}

.gnav-sublist-logout {
  background: url(../img/common/icon_logout.png) 17px center no-repeat;
  background-size: 18px;
}

@media screen and (max-width: 599px) {
  .gnav-sublist li {
    font-size: 14px;
    font-size: 1.4rem;
    margin: 0 0 10px;
  }
  .gnav-sublist li a {
    font-size: 14px;
    font-size: 1.4rem;
    padding: 0 0 0 50px;
  }
  .gnav-sublist-bookmark {
    background: url(../img/common/icon_bookmark.png) 25px center no-repeat;
    background-size: 10px;
  }
  .gnav-sublist-mypage {
    background: url(../img/common/icon_mypage.png) 23px center no-repeat;
    background-size: 14px;
  }
  .gnav-sublist-logout {
    background: url(../img/common/icon_logout.png) 25px center no-repeat;
    background-size: 13px;
  }
}

/* ===========================================
  footer
=========================================== */
.footer {
  width: 100%;
  text-align: center; 
  color: #103452;
}
.footer a {
  text-decoration: underline; 
  color: #103452;
}
.footer-site {
  font-size: 14px;
  font-size: 1.4rem;
  margin: 0 0 15px;
  padding: 30px 0;
  background: #eff4f8;
}
.footer-site-ttl {
  margin: 0 0 15px;
}
.footer-site-txt {
  color: #103452;
}
.footer-company {
  font-size: 14px;
  font-size: 1.4rem;
  margin: 0 0 35px;
}
.footer-company dt {
  font-weight: bold; 
  display: inline-block;
  margin: 0 10px 0 0;
}
.footer-company dd {
  display: inline-block;
}
.footer-list {
  font-size: 14px;
  font-size: 1.4rem;
  margin: 0 0 15px;
}
.footer-list li {
  display: inline-block;
  margin: 0 20px;
}

@media screen and (min-width: 600px) {
  .footer {
    min-width: 1000px;
  }
}

@media screen and (max-width: 599px) {
  .footer {
    padding: 20px 0 0;
    border-top: 4px solid #103452;
  }
  .footer-site {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 0 15px;
    padding: 20px 0;
  }
  .footer-site-ttl {
    margin: 0 0 5px;
  }
  .footer-site img {
    width: 56px;
  }
  .footer-company {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 0 35px;
  }
  .footer-company dt {
    font-weight: bold; 
    display: block;
    margin: 0 10px 3px 0;
  }
  .footer-company dd {
    display: inline-block;
  }
  .footer-list {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 0 15px;
  }
  .footer-list li {
    display: inline-block;
    margin: 0 15px;
  }
}

/* line
========================================== */
.footer-line-box {
  margin: 0 5px;
}

.footer-line-ttl {
  margin: 0 0 10px;
}

.footer-line-text {
  margin: 0 0 20px;
}

.footer-line-btn {
  padding: 0 0 5px;
}
.footer-line-btn a {
  padding: 10px 65px;
  text-decoration: none; 
  color: #fff;
  border-radius: 50px;
  background: #00b900;
}

.footer-line figure {
  line-height: 0; 
  margin: 0 5px;
}

@media screen and (min-width: 600px) {
  .footer-line {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin: 0 0 40px; 

    -webkit-box-align: end; 

    -webkit-align-items: flex-end; 

    -ms-flex-align: end; 

    align-items: flex-end;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .footer-line-text {
    font-size: 14px;
    font-size: 1.4rem;
  }
  .footer-line-btn {
    font-size: 18px;
    font-size: 1.8rem;
  }
}

@media screen and (max-width: 599px) {
  .footer-line {
    margin: 0 20px 0;
  }
  .footer-line-box {
    margin: 0 5px 20px;
  }
  .footer-line-text {
    font-size: 12px;
    font-size: 1.2rem;
  }
  .footer-line-btn {
    font-size: 14px;
    font-size: 1.4rem;
  }
}

.copyright {
  padding: 0 0 10px;
}
.copyright small {
  font-size: 12px;
  font-size: 1.2rem;
}

@media screen and (max-width: 599px) {
  .copyright small {
    font-size: 10px;
    font-size: 1rem;
  }
}

/* ===========================================
  pagetop
=========================================== */
.pagetop {
  position: fixed;
  bottom: 10px; 
  left: 10px;
}

@media screen and (max-width: 599px) {
  .pagetop {
    display: none;
  }
}

/* ===========================================
  layout
=========================================== */
html,body {
  width: 100%;
  height: 100%;
}

body {
  display: none;
}

.container {
  position: relative;
}
@media screen and (min-width: 600px) {
  .container {
    margin: 0 auto;
  }
}
@media screen and (max-width: 599px) {
  .container {
    width: 100%;
    -webkit-transition: .1s;
    transition: .1s; 
    opacity: 1;
  }
}

/* ===========================================
  button
=========================================== */
.btn:hover {
  -webkit-transition: .3s;
  transition: .3s; 
  opacity: .8;
}

.btn-default {
  font-size: 14px;
  font-size: 1.4rem;
  color: #fff; 
  border: none;
  border-radius: 50px;
  background: #2161a1;
}

.btn-login {
  padding: 8px 20px;
}

.btn-feedback {
  padding: 7px 25px 6px 30px;
  letter-spacing: 5px;
}

/* github
========================================== */
.btn-github-login {
  font-size: 18px;
  font-size: 1.8rem;
}
.btn-github-login a {
  position: relative;
  display: inline-block;
  padding: 8px 20px;
  text-align: center; 
  color: #fff;
  border-radius: 50px;
  background: #333;
}
.btn-github-login a span {
  display: inline-block;
  margin-left: 33px;
}
.btn-github-login a:hover {
  -webkit-transition: .3s;
  transition: .3s; 
  text-decoration: none;
  opacity: .8;
}
.btn-github-login a::before {
  font-family: FontAwesome;
  font-size: 24px;
  font-size: 2.4rem;
  position: absolute;
  top: 50%;
  left: 20px;
  margin-top: calc((-12 / 10) * 1rem);
  content: "\f09b";
}

@media screen and (max-width: 599px) {
  .btn-github-login {
    font-size: 14px;
    font-size: 1.4rem;
  }
  .btn-github-login a {
    padding: 8px 30px;
  }
  .btn-github-login a::before {
    font-size: 20px;
    font-size: 2rem;
    left: 20px;
    margin-top: calc((-10 / 10) * 1rem);
  }
}

/* Google+
========================================== */
.btn-google-login {
  font-size: 18px;
  font-size: 1.8rem;
}
.btn-google-login a {
  position: relative;
  display: inline-block;
  padding: 8px 20px;
  text-align: center; 
  color: #fff;
  border-radius: 50px;
  background: #dc4a3d;
}
.btn-google-login a span {
  display: inline-block;
  margin-left: 33px;
}
.btn-google-login a:hover {
  -webkit-transition: .3s;
  transition: .3s; 
  text-decoration: none;
  opacity: .8;
}
.btn-google-login a::before {
  font-family: FontAwesome;
  font-size: 21px;
  font-size: 2.1rem;
  position: absolute;
  top: 50%;
  left: 20px;
  margin-top: calc((-12 / 10) * 1rem);
  content: "\f0d5";
}

@media screen and (max-width: 599px) {
  .btn-google-login {
    font-size: 14px;
    font-size: 1.4rem;
  }
  .btn-google-login a {
    padding: 8px 30px;
  }
  .btn-google-login a::before {
    font-size: 20px;
    font-size: 2rem;
    left: 20px;
    margin-top: calc((-10 / 10) * 1rem);
  }
}

/* ===========================================
  contents
=========================================== */
.contents {
  margin: 0 auto;
}

@media screen and (min-width: 600px) {
  .contents {
    width: 1000px;
    min-width: 1000px;
  }
}

@media screen and (max-width: 599px) {
  .contents {
    width: 100%;
  }
}

/* ===========================================
  author
=========================================== */
/* ===========================================
  tag
=========================================== */
/* ===========================================
  category
=========================================== */
/* ===========================================
  point
=========================================== */
/* ===========================================
  pager
=========================================== */
.pager {
  width: 700px;
  margin: 50px auto 60px;
}

@media screen and (max-width: 599px) {
  .pager {
    width: 100%;
    margin: 30px auto;
  }
}

.pager-list {
  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;
}
.pager-list li {
  font-size: 16px;
  font-size: 1.6rem;
  width: 200px;
  margin: 0 10px;
  text-align: center; 
  border: 2px solid #103452;
  border-radius: 5px;
}
.pager-list li a {
  display: block;
  padding: 10px;
  text-decoration: none; 
  color: #103452;
  background-size: 9px;
}
.pager-list li a:hover {
  color: #fff; 
  background: #103452;
}
.pager-list-next {
  background: url(../img/common/icon_arrow_next.png) 95% center no-repeat;
}
.pager-list-prev {
  background: url(../img/common/icon_arrow_prev.png) 5% center no-repeat;
}

@media screen and (max-width: 599px) {
  .pager-list {
    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;
  }
  .pager-list li {
    font-size: 14px;
    font-size: 1.4rem;
    width: 50%;
    margin: 0 10px;
    text-align: center; 
    border: 2px solid #103452;
    border-radius: 5px;
  }
  .pager-list li a {
    display: block;
    padding: 5px 10px;
    text-decoration: none; 
    color: #103452;
    background-size: 9px;
  }
  .pager-list li a:hover {
    color: #fff; 
    background: #103452;
  }
  .pager-list-next {
    background: url(../img/common/icon_arrow_next.png) 95% center no-repeat;
  }
  .pager-list-prev {
    background: url(../img/common/icon_arrow_prev.png) 5% center no-repeat;
  }
}

/* ===========================================
  favorite
=========================================== */
.fav-img {
  margin: 0 0 70px;
  text-align: center;
}

@media screen and (max-width: 599px) {
  .fav-img {
    margin: 0 0 20px;
    text-align: center;
  }
  .fav-img img {
    width: 30px;
  }
}

/* ===========================================
  トップ
=========================================== */
/* top article
========================================== */
.top-article {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 0 95px;
  padding: 35px 0 0;
  border-top: 4px solid #103452; 

  -webkit-box-pack: justify; 

  -webkit-justify-content: space-between; 

  -ms-flex-pack: justify; 

  justify-content: space-between;
}
@media screen and (max-width: 599px) {
  .top-article {
    display: block;
    margin: 15px 0 0;
    padding: 0 10px;
  }
  .top-article:last-child {
    padding: 10px 10px 0;
  }
}
.top-article:first-child {
  border-top: none;
}
.top-article-ttl {
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", 游明朝, YuMincho, HG明朝E, "Sawarabi Mincho", "MS P明朝", "MS 明朝", Georgia, "Times New Roman", Times, serif;
  font-size: 32px;
  font-size: 3.2rem;
  line-height: 1.25; 
  margin: 0 0 15px;
  color: #103452;
}
.top-article-ttl a {
  color: #103452;
}
@media screen and (max-width: 599px) {
  .top-article-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    line-height: 1.4; 
    margin: 0 0 5px;
  }
}

.top-block-author {
  font-size: 14px;
  font-size: 1.4rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 0 10px; 
  color: #666;

  -webkit-box-align: center;

  -webkit-align-items: center;

  -ms-flex-align: center;

  align-items: center;
}
.top-block-author span {
  position: relative;
  display: inline-block;
  overflow: hidden; 
  width: 40px;
  height: 40px;
  margin: 0 10px 0 0;
  border: 1px solid #ccc;
  border-radius: 100%;
}
@media screen and (max-width: 599px) {
  .top-block-author span {
    width: 20px;
    height: 20px;
    margin: 0 5px 0 0;
  }
}
.top-block-author img {
  width: 40px;
  height: auto;
}
@media screen and (max-width: 599px) {
  .top-block-author img {
    width: 20px;
  }
}
@media screen and (max-width: 599px) {
  .top-block-author {
    font-size: 12px;
    font-size: 1.2rem;
  }
}

.top-block-text {
  line-height: 1.5; 
  margin: 0 0 10px;
}
@media screen and (max-width: 599px) {
  .top-block-text {
    font-size: 12px;
    font-size: 1.2rem;
    overflow: hidden; 
    height: 3em;
    margin: 0 0 5px;
  }
}

.top-block-info {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;

  -webkit-box-pack: justify;

  -webkit-justify-content: space-between;

  -ms-flex-pack: justify;

  justify-content: space-between;
}

.top-block-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 0 10px; 

  -webkit-box-align: center; 

  -webkit-align-items: center; 

  -ms-flex-align: center; 

  align-items: center;
}
@media screen and (max-width: 599px) {
  .top-block-box {
    margin: 0 0 5px;
  }
}

.top-block-cate {
  font-size: 14px;
  font-size: 1.4rem;
  margin: 0 20px 0 0;
  white-space: nowrap; 
  color: #fff;
}
@media screen and (max-width: 599px) {
  .top-block-cate {
    font-size: 10px;
    font-size: 1rem;
    margin: 0 15px 0 0;
  }
}
.top-block-cate a {
  line-height: 1.2; 
  position: relative;
  display: inline-block;
  height: 2em;
  padding: 6px 3px 6px 8px;
  color: #fff;
  background: #103452;
}
@media screen and (max-width: 599px) {
  .top-block-cate a {
    padding: 5px 3px 3px 6px;
  }
}
.top-block-cate a::after {
  position: absolute;
  top: 0;
  right: -22px;
  content: "";
  border: 1em solid transparent;
  border-left: 8px solid #103452;
}
@media screen and (max-width: 599px) {
  .top-block-cate a::after {
    right: -18px;
  }
}

.top-block-tag {
  font-size: 14px;
  font-size: 1.4rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  color: #103452; 

  -webkit-flex-flow: wrap; 

  -ms-flex-flow: wrap; 

  flex-flow: wrap;
}
@media screen and (max-width: 599px) {
  .top-block-tag {
    font-size: 10px;
    font-size: 1rem;
  }
}
.top-block-tag li {
  margin: 0 10px 0 0;
}
.top-block-tag a {
  color: #103452;
}

.top-block-date {
  color: #666;
}
@media screen and (max-width: 599px) {
  .top-block-date {
    font-size: 10px;
    font-size: 1rem;
  }
}

.top-block-point {
  font-size: 26px;
  font-size: 2.6rem;
  line-height: 22px; 
  text-align: center;
}
@media screen and (max-width: 599px) {
  .top-block-point {
    font-size: 20px;
    font-size: 2rem;
    line-height: 15px;
  }
}
.top-block-point img {
  vertical-align: top;
}
@media screen and (max-width: 599px) {
  .top-block-point img {
    width: 15px;
  }
}

@media screen and (min-width: 600px) {
  .top-block {
    box-sizing: content-box;
  }
  .top-block:nth-child(1) {
    width: 355px;
    margin: 0 30px 0 0;
    padding: 0 30px 0 0;
    border-right: 2px solid #ccc;
  }
  .top-block:nth-child(2) {
    width: 355px;
    margin: 0 30px 0 0;
    padding: 0 30px 0 0;
    border-right: 2px solid #ccc;
  }
  .top-block:nth-child(3) {
    width: 290px;
    padding: 0;
  }
}

@media screen and (max-width: 599px) {
  .top-block {
    margin: 0 0 15px;
    padding: 0 0 10px;
    border-bottom: 1px solid #ccc;
  }
  .top-block:last-child {
    padding: 0;
    border: none;
  }
  .top-block-author {
    -webkit-box-pack: end;
    -webkit-justify-content: flex-end;
    -ms-flex-pack: end;
    justify-content: flex-end;
  }
}

/* top-sub-block
========================================== */
@media screen and (min-width: 600px) {
  .top-sub-block:first-child {
    margin: 0 0 20px;
    padding: 0 0 20px;
    border-bottom: 2px solid #ccc;
  }
  .top-sub-block .top-article-ttl {
    font-size: 20px;
    font-size: 2rem;
  }
}

@media screen and (max-width: 599px) {
  .top-sub-block {
    margin: 0 0 15px;
    padding: 0 0 10px;
    border-bottom: 1px solid #ccc;
  }
  .top-sub-block:last-of-type {
    margin: 0; 
    border: none;
  }
  .top-sub-block .top-article-ttl {
    font-size: 16px;
    font-size: 1.6rem;
  }
}

/* プロジェクト
========================================== */
.top-project {
  padding: 20px 0 0;
  border-top: 4px solid #103452;
}
.top-project-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 0 0 25px;
  color: #103452;
}
.top-project-inner {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 0 40px;
  padding: 0 0 30px;
}
.top-project-inner:first-of-type {
  border-bottom: 2px solid #ccc;
}
.top-project-banner {
  width: 30%; 
  margin: 0 2%;
}

@media screen and (max-width: 599px) {
  .top-project {
    padding: 10px 10px 0;
  }
  .top-project-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    line-height: 1.3; 
    margin: 0 0 10px;
    text-align: center;
  }
  .top-project-inner {
    display: block;
    margin: 0;
    padding: 0;
  }
  .top-project-inner:first-of-type {
    border-bottom: none;
  }
  .top-project-inner:last-child .top-project-block:nth-of-type(2),.top-project-inner:last-child .top-project-block:last-child {
    border: none;
  }
  .top-project-banner {
    width: auto; 
    margin: 0 0 10px;
  }
}

.top-project-block {
  width: 30%; 
  margin: 0 2%;
}
.top-project-block-ttl {
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", 游明朝, YuMincho, HG明朝E, "Sawarabi Mincho", "MS P明朝", "MS 明朝", Georgia, "Times New Roman", Times, serif;
  font-size: 22px;
  font-size: 2.2rem;
  line-height: 1.35; 
  margin: 0 0 5px;
  color: #103452;
}
.top-project-block-ttl a {
  color: #103452;
}

@media screen and (max-width: 599px) {
  .top-project-block {
    width: auto; 
    margin: 0 0 10px;
    padding: 0 0 10px;
    border-bottom: 1px solid #ccc;
  }
  .top-project-block-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    line-height: 1.4; 
    margin: 0 0 5px;
  }
}

/* ===========================================
  article
=========================================== */
.article-ttl {
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", 游明朝, YuMincho, HG明朝E, "Sawarabi Mincho", "MS P明朝", "MS 明朝", Georgia, "Times New Roman", Times, serif;
  line-height: 1.6; 
  text-align: center;
  color: #103452;
}

.article-author {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  color: #666;

  -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;
}
.article-author span {
  position: relative;
  display: inline-block;
  overflow: hidden; 
  width: 40px;
  height: 40px;
  margin: 0 10px 0 0;
  border: 1px solid #ccc;
  border-radius: 100%;
}
@media screen and (max-width: 599px) {
  .article-author span {
    width: 20px;
    height: 20px;
    margin: 0 5px 0 0;
  }
}
.article-author img {
  width: 40px;
  height: auto;
}
@media screen and (max-width: 599px) {
  .article-author img {
    width: 20px;
  }
}

@media screen and (min-width: 600px) {
  .article {
    width: 800px;
    margin: 65px auto 60px;
  }
  .article-ttl {
    font-size: 36px;
    font-size: 3.6rem;
    margin: 0 0 25px;
  }
  .article-author {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 0 0 30px;
  }
}

@media screen and (max-width: 599px) {
  .article {
    width: 100%;
    margin: 20px 0 0;
  }
  .article-ttl {
    font-size: 20px;
    font-size: 2rem;
    line-height: 1.3; 
    margin: 0 0 10px;
    padding: 0 10px;
    text-align: left;
  }
  .article-author {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 10px 10px;
  }
}

.article-info {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 0 50px;
  padding: 17px 20px;
  background: #eff4f8; 

  -webkit-box-align: center; 

  -webkit-align-items: center; 

  -ms-flex-align: center; 

  align-items: center;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.article-info-inner {
  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;
}
.article-info-box {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 5px 0 0; 

  -webkit-box-align: center; 

  -webkit-align-items: center; 

  -ms-flex-align: center; 

  align-items: center;
}
.article-info-cate {
  font-size: 14px;
  font-size: 1.4rem;
  margin: 0 20px 0 0;
  white-space: nowrap; 
  color: #fff;
}
@media screen and (max-width: 599px) {
  .article-info-cate {
    font-size: 10px;
    font-size: 1rem;
    margin: 0 15px 0 0;
  }
}
.article-info-cate a {
  line-height: 1.2; 
  position: relative;
  display: inline-block;
  height: 2em;
  padding: 6px 3px 6px 8px;
  color: #fff;
  background: #103452;
}
@media screen and (max-width: 599px) {
  .article-info-cate a {
    padding: 5px 3px 3px 6px;
  }
}
.article-info-cate a::after {
  position: absolute;
  top: 0;
  right: -22px;
  content: "";
  border: 1em solid transparent;
  border-left: 8px solid #103452;
}
@media screen and (max-width: 599px) {
  .article-info-cate a::after {
    right: -18px;
  }
}
.article-info-tag {
  font-size: 14px;
  font-size: 1.4rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  color: #103452; 

  -webkit-flex-flow: wrap; 

  -ms-flex-flow: wrap; 

  flex-flow: wrap;
}
@media screen and (max-width: 599px) {
  .article-info-tag {
    font-size: 10px;
    font-size: 1rem;
  }
}
.article-info-tag li {
  margin: 0 10px 0 0;
}
.article-info-tag a {
  color: #103452;
}
.article-info-point {
  font-size: 26px;
  font-size: 2.6rem;
  line-height: 22px; 
  text-align: center;
}
@media screen and (max-width: 599px) {
  .article-info-point {
    font-size: 20px;
    font-size: 2rem;
    line-height: 15px;
  }
}
.article-info-point img {
  vertical-align: top;
}
@media screen and (max-width: 599px) {
  .article-info-point img {
    width: 15px;
  }
}
.article-info-date {
  font-size: 14px;
  font-size: 1.4rem;
  padding: 0 0 0 15px;
  color: #666; 
  border-left: 1px solid #ccc;
}

@media screen and (max-width: 599px) {
  .article-info {
    margin: 0 0 15px;
    padding: 10px;
  }
  .article-info-inner {
    display: block;
  }
  .article-info-box {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin: 0 0 8px; 

    -webkit-box-align: center; 

    -webkit-align-items: center; 

    -ms-flex-align: center; 

    align-items: center;
  }
  .article-info-date {
    font-size: 10px;
    font-size: 1rem;
    padding: 0;
    border: none;
  }
}

.article-item h2 {
  font-size: 26px;
  font-size: 2.6rem;
  line-height: 1.8; 
  margin: 0 0 40px;
  text-align: center;
  color: #103452;
}

.article-item h3 {
  font-size: 20px;
  font-size: 2rem;
  margin: 30px 0;
  color: #103452;
}

.article-item p {
  font-size: 18px;
  font-size: 1.8rem;
  line-height: 2; 
  margin: 0 0 20px;
}
.article-item p img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}

.article-item blockquote {
  font-size: 18px;
  font-size: 1.8rem;
  position: relative; 
  margin: 0 0 20px;
  padding: 20px 20px 20px 60px;
  background-color: #eff4f8;
}
.article-item blockquote::before {
  font-family: FontAwesome;
  font-size: 30px; 
  position: absolute;
  left: 20px;
  content: "\f10d";
  color: rgba(33, 97, 161, .3);
}
.article-item blockquote cite {
  font-size: .9em; 
  font-style: normal;
}

.article-item a {
  text-decoration: underline; 
  color: #103452;
}

@media screen and (max-width: 599px) {
  .article-item {
    padding: 0 10px;
  }
  .article-item h2 {
    font-size: 18px;
    font-size: 1.8rem;
    line-height: 1.4; 
    margin: 20px 0 10px;
    text-align: left;
  }
  .article-item h3 {
    font-size: 16px;
    font-size: 1.6rem;
    line-height: 1.4; 
    margin: 20px 0 10px;
    color: #103452;
  }
  .article-item p {
    font-size: 14px;
    font-size: 1.4rem;
    line-height: 1.6; 
    margin: 0 0 15px;
  }
  .article-item blockquote {
    font-size: 14px;
    font-size: 1.4rem;
    padding: 10px 10px 10px 40px;
  }
  .article-item blockquote::before {
    font-size: 20px;
    left: 10px;
  }
  .article-item a {
    text-decoration: underline; 
    color: #103452;
  }
}

.article-point {
  margin: 40px 0;
  padding-top: 40px;
  border-top: 1px dashed #999;
}
.article-point-inner {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 15px; 

  -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;
}
.article-point-box {
  font-size: 18px;
  font-size: 1.8rem;
  font-weight: bold;
  line-height: 1.5;
  display: inline-block;
  padding: 15px 30px;
  cursor: pointer;
  -webkit-transition: .3s;
  transition: .3s; 
  color: #103452;
  border: 1px solid #103452;
  border-radius: 50px;
  background: white;
  box-shadow: 0 3px 1px #103452;
}
.article-point-box i {
  font-size: 20px;
  font-size: 2rem; 
  margin-right: 10px;
}
.article-point-box:hover {
  background-color: #eff4f8;
}
.article-point-box.pushed {
  color: white; 
  background-color: #103452;
}
.article-point-undo {
  font-size: 14px;
  font-size: 1.4rem;
  display: none; 
  margin-bottom: 30px;
  cursor: pointer;
  text-align: center;
  text-decoration: underline;
  color: #666;
}
.article-point-count {
  font-size: 24px;
  font-size: 2.4rem;
  font-weight: bold; 
  margin-left: 20px;
  text-align: center;
  color: #103452;
}
.article-point-count-img {
  position: relative;
}
.article-point-count-img-over {
  position: absolute;
  top: 10px;
  left: 4px;
  opacity: 0;
}
.article-point-count-img-over.pushed {
  -webkit-animation: "article-point-count" .3s 1;
  animation: "article-point-count" .3s 1;
}
.article-point-hint {
  text-align: center;
  color: #999;
}

@-webkit-keyframes article-point-count {
  0% {
    top: 10px;
    opacity: 1;
  }
  100% {
    top: -5px;
    -webkit-transform: scale(2);
    transform: scale(2);
    -webkit-transform-origin: center bottom;
    transform-origin: center bottom; 
    opacity: 0;
  }
}

@keyframes article-point-count {
  0% {
    top: 10px;
    opacity: 1;
  }
  100% {
    top: -5px;
    -webkit-transform: scale(2);
    transform: scale(2);
    -webkit-transform-origin: center bottom;
    transform-origin: center bottom; 
    opacity: 0;
  }
}

@media screen and (max-width: 599px) {
  .article-point {
    margin: 0 10px 30px;
    padding-top: 20px;
    background: none;
  }
  .article-point-inner {
    margin: 0 0 20px;
  }
  .article-point-box {
    line-height: 1.4; 
    padding: 10px 30px;
  }
}

/* ===========================================
  feedback
=========================================== */
.feedback {
  position: relative;
  padding: 30px 50px 25px;
  border: 1px solid #999;
}
.feedback-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 0 0 30px;
  text-align: center; 
  color: #666;
}
.feedback-text {
  margin: 0 0 15px;
}
.feedback-text p {
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 1.7; 
  margin: 0 0 10px;
}
.feedback textarea {
  font-size: 14px;
  font-size: 1.4rem;
  width: 100%;
  height: 110px;
  margin: 0 0 10px;
  padding: 15px;
  border: 1px solid #ccc;
  border-radius: 3px; 
  background: #f8f8f8;
}
.feedback-checkbox {
  font-size: 12px;
  font-size: 1.2rem;
  margin: 0 0 25px;
  text-align: center;
}
.feedback-checkbox input {
  margin: 0 5px 0 0;
}
.feedback-btn {
  text-align: center;
}
.feedback-btn small {
  font-size: 12px;
  font-size: 1.2rem;
  display: block;
  margin: 10px 0 0;
  color: #666;
}

@media screen and (max-width: 599px) {
  .feedback {
    margin: 0 10px 20px;
    padding: 20px 10px 0;
  }
  .feedback-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 0 0 15px;
  }
  .feedback-text {
    margin: 0 0 15px;
  }
  .feedback-text p {
    font-size: 12px;
    font-size: 1.2rem;
    line-height: 1.5; 
    margin: 0 0 10px;
  }
  .feedback textarea {
    font-size: 16px;
    font-size: 1.6rem;
    width: 100%;
    height: 110px;
    margin: 0 0 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 3px; 
    background: #f8f8f8;
  }
  .feedback-checkbox {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 0 15px;
    text-align: center;
  }
  .feedback-checkbox input {
    margin: 0 5px 0 0;
  }
  .feedback-btn {
    margin: 0 0 15px;
    text-align: center;
  }
  .feedback-btn small {
    font-size: 10px;
    font-size: 1rem;
    display: block;
    margin: 5px 0 0;
    color: #666;
  }
}

.feedback-block {
  margin: 45px 0 0;
  padding: 30px 0 0;
  border-top: 1px solid #999;
}
.feedback-block-ttl {
  font-size: 18px;
  font-size: 1.8rem;
  margin: 0 0 15px;
  text-align: center; 
  color: #666;
}

@media screen and (max-width: 599px) {
  .feedback-block {
    margin: 25px 0 0;
    padding: 20px 0 5px;
  }
  .feedback-block-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 0 0 10px;
  }
}

.feedback-box {
  margin: 0 0 20px;
  padding: 10px;
  background: #eff4f8;
}
.feedback-box:last-child {
  margin: 0 0 5px;
}
.feedback-box-text {
  font-size: 14px;
  font-size: 1.4rem;
  margin: 0 0 10px;
}
.feedback-box-time {
  font-size: 12px;
  font-size: 1.2rem;
  text-align: right; 
  color: #103452;
}

@media screen and (max-width: 599px) {
  .feedback-box {
    margin: 0 0 10px;
    padding: 10px;
    background: #eff4f8;
  }
  .feedback-box:last-child {
    margin: 0 0 5px;
  }
  .feedback-box-text {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 0 5px;
  }
}

/* not login
========================================== */
.feedback-overlay {
  position: relative;
}
.feedback-overlay::after {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
  content: "";
  background: -webkit-linear-gradient(rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, .7) 20%, white 50%);
  background: linear-gradient(rgba(255, 255, 255, 0) 0, rgba(255, 255, 255, .7) 20%, white 50%);
}

.feedback-login {
  position: relative;
  z-index: 1; 
  top: -10px;
  width: 100%;
  text-align: center;
}
.feedback-login-text {
  font-size: 14px;
  font-size: 1.4rem;
  width: 600px;
  margin: 0 auto;
  padding: 10px 10px 8px;
  background: #f2f2f2;
}
.feedback-login .btn-github-login {
  margin: 0 0 15px;
}

@media screen and (max-width: 599px) {
  .feedback-login {
    position: relative;
    top: -10px;
    width: 100%;
  }
  .feedback-login-text {
    font-size: 12px;
    font-size: 1.2rem;
    width: 100%;
    margin: 0 auto;
    padding: 5px 10px;
  }
  .feedback-login .btn-github-login {
    margin: 0 0 10px;
  }
}

/* ===========================================
  article nav
=========================================== */
.article-nav {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 650px;
  margin: 0 auto 80px; 

  -webkit-box-pack: center; 

  -webkit-justify-content: center; 

  -ms-flex-pack: center; 

  justify-content: center;
}
.article-nav li {
  width: 50%;
}
.article-nav a {
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1.4; 
  display: block;
  height: 100%;
  background: #eff4f8;
}
.article-nav-ttl {
  font-weight: bold; 
  position: relative;
  margin: 0 0 15px;
  color: #103452;
}
.article-nav-text {
  color: #333;
}
.article-nav-prev {
  margin: 0 5px 0 0;
}
.article-nav-prev a {
  padding: 15px 15px 15px 30px;
}
.article-nav-prev .article-nav-ttl::before {
  position: absolute;
  top: 2px;
  left: -15px;
  display: block;
  content: url(../img/common/icon_arrow_prev.png);
}
.article-nav-next {
  margin: 0 0 0 5px;
  text-align: right;
}
.article-nav-next a {
  padding: 15px 30px 15px 15px;
}
.article-nav-next .article-nav-ttl::before {
  position: absolute;
  top: 1px;
  right: -15px;
  display: block;
  content: url(../img/common/icon_arrow_next.png);
}
.article-nav-none {
  opacity: .3;
}

@media screen and (max-width: 599px) {
  .article-nav {
    display: block;
    width: 100%;
    margin: 0 auto 30px;
  }
  .article-nav li {
    width: 100%;
    margin: 0 0 10px;
  }
  .article-nav a {
    font-size: 12px;
    font-size: 1.2rem;
    line-height: 1.4;
  }
  .article-nav-ttl {
    margin: 0 0 10px;
  }
  .article-nav-text {
    line-height: 1.5;
  }
  .article-nav-prev {
    margin: 0;
  }
  .article-nav-prev a {
    padding: 10px 10px 10px 30px;
  }
  .article-nav-prev .article-nav-ttl::before {
    top: 0;
    left: -15px;
    display: block;
    width: 8px;
    height: 13px;
    content: "";
    background: url(../img/common/icon_arrow_prev.png) no-repeat;
    background-size: 8px;
  }
  .article-nav-next {
    margin: 0;
    text-align: right;
  }
  .article-nav-next a {
    padding: 10px 30px 10px 10px;
  }
  .article-nav-next .article-nav-ttl::before {
    top: 0;
    right: -15px;
    display: block;
    width: 8px;
    height: 13px;
    content: "";
    background: url(../img/common/icon_arrow_next.png) no-repeat;
    background-size: 8px;
  }
  .article-nav-none {
    opacity: .3;
  }
}

/* ===========================================
  suggestion area
=========================================== */
.suggestion {
  margin: 0 0 70px;
  padding: 20px 0 0;
  border-top: 4px solid #103452;
}
.suggestion-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 0 0 40px;
  text-align: center; 
  color: #103452;
}

.suggestion-block {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

@media screen and (max-width: 599px) {
  .suggestion {
    margin: 0 0 10px;
    padding: 15px 0 0;
    border-top: 4px solid #103452;
  }
  .suggestion-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 0 0 20px;
    text-align: center; 
    color: #103452;
  }
  .suggestion-block {
    display: block;
    padding: 0 10px;
  }
  .suggestion-block .top-project-block:first-child {
    padding-top: 10px;
    border-top: 1px solid #ccc;
  }
  .suggestion-block .top-project-block:last-child {
    border-bottom: none;
  }
}

/* ===========================================
  share / bookmark
=========================================== */
@media screen and (min-width: 600px) {
  .article-footer {
    position: fixed;
    top: 125px;
    right: 10px;
    width: 80px;
    text-align: center;
  }
  .article-footer-share {
    margin: 0 0 25px;
    padding: 0 0 5px;
    border-bottom: 2px solid #ccc;
  }
  .article-footer-list li {
    margin: 0 0 17px;
  }
  .article-footer-text {
    font-size: 12px;
    font-size: 1.2rem;
    font-weight: bold;
    letter-spacing: -.05em;
  }
  .article-footer-text a {
    text-decoration: underline;
    color: #103452;
  }
  .article-footer dt {
    font-size: 14px;
    font-size: 1.4rem;
    font-weight: bold; 
    line-height: 1.3;
    margin: 0 0 20px;
  }
}

@media screen and (max-width: 599px) {
  .article-footer {
    position: fixed;
    z-index: 100;
    top: 100%;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 62px;
    padding: 0 20px;
    -webkit-transition: all .3s;
    transition: all .3s;
    opacity: 0; 
    border-top: 2px solid #ccc;
    background: rgba(255, 255, 255, .9);
  }
  .article-footer-list {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    height: 62px; 

    -webkit-box-align: center; 

    -webkit-align-items: center; 

    -ms-flex-align: center; 

    align-items: center;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
  }
  .article-footer-list li {
    line-height: 0; 
    margin: 0;
  }
  .article-footer-list li img {
    width: 30px;
  }
  .article-footer-text {
    font-size: 10px;
    font-size: 1rem;
  }
  .article-footer-bk img {
    width: 17px !important;
  }
}

/* ===========================================
  list
=========================================== */
.list-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 20px 0 65px;
  text-align: center; 
  color: #103452;
}

@media screen and (max-width: 599px) {
  .list-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 20px 0;
  }
}

.list-section {
  margin: 0 0 60px;
  border-top: 4px solid #103452;
}
.list-section-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 20px 0 40px;
  text-align: center; 
  color: #103452;
}

@media screen and (max-width: 599px) {
  .list-section {
    margin: 0 0 30px;
    border-top: 4px solid #103452;
  }
  .list-section-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 10px 0 25px;
    text-align: center; 
    color: #103452;
  }
}

.list-block {
  width: 700px;
  margin: 0 auto;
  padding: 20px 0 15px;
  border-bottom: 2px solid #ccc;
}
.list-block:first-of-type {
  border-top: 2px solid #ccc;
}
.list-block-ttl {
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", 游明朝, YuMincho, HG明朝E, "Sawarabi Mincho", "MS P明朝", "MS 明朝", Georgia, "Times New Roman", Times, serif;
  font-size: 22px;
  font-size: 2.2rem;
  line-height: 1.34; 
  margin: 0 0 10px;
  color: #103452;
}
.list-block-ttl a {
  color: #103452;
}
.list-block-author {
  font-size: 14px;
  font-size: 1.4rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  min-width: 150px; 
  margin: 0 20px 0 0;
  color: #666;

  -webkit-box-align: center;

  -webkit-align-items: center;

  -ms-flex-align: center;

  align-items: center;
}
.list-block-author span {
  position: relative;
  display: inline-block;
  overflow: hidden; 
  width: 40px;
  height: 40px;
  margin: 0 10px 0 0;
  border: 1px solid #ccc;
  border-radius: 100%;
}
@media screen and (max-width: 599px) {
  .list-block-author span {
    width: 20px;
    height: 20px;
    margin: 0 5px 0 0;
  }
}
.list-block-author img {
  width: 40px;
  height: auto;
}
@media screen and (max-width: 599px) {
  .list-block-author img {
    width: 20px;
  }
}
.list-block-text {
  line-height: 1.5; 
  margin: 0 0 10px;
  padding: 15px 0 0;
}
.list-block-feedback {
  margin: 15px 0 0;
  padding: 10px;
  background: #eff4f8;
}
.list-block-info {
  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: start; 
  -webkit-justify-content: flex-start; 
  -ms-flex-pack: start; 
  justify-content: flex-start;
}
.list-block-inner {
  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;
}
.list-block-box {
  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;
}
.list-block-cate {
  font-size: 12px;
  font-size: 1.2rem;
  margin: 0 20px 0 0;
  white-space: nowrap; 
  color: #fff;
}
@media screen and (max-width: 599px) {
  .list-block-cate {
    font-size: 10px;
    font-size: 1rem;
    margin: 0 15px 0 0;
  }
}
.list-block-cate a {
  line-height: 1.2; 
  position: relative;
  display: inline-block;
  height: 2em;
  padding: 6px 3px 6px 8px;
  color: #fff;
  background: #103452;
}
@media screen and (max-width: 599px) {
  .list-block-cate a {
    padding: 5px 3px 3px 6px;
  }
}
.list-block-cate a::after {
  position: absolute;
  top: 0;
  right: -20px;
  content: "";
  border: 1em solid transparent;
  border-left: 8px solid #103452;
}
@media screen and (max-width: 599px) {
  .list-block-cate a::after {
    right: -18px;
  }
}
.list-block-tag {
  font-size: 14px;
  font-size: 1.4rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  color: #103452; 

  -webkit-flex-flow: wrap; 

  -ms-flex-flow: wrap; 

  flex-flow: wrap;
}
@media screen and (max-width: 599px) {
  .list-block-tag {
    font-size: 10px;
    font-size: 1rem;
  }
}
.list-block-tag li {
  margin: 0 10px 0 0;
}
.list-block-tag a {
  color: #103452;
}
.list-block-time {
  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;
}
.list-block-date {
  font-size: 14px;
  font-size: 1.4rem;
  margin: 0 15px 0 10px;
  padding: 0 0 0 20px;
  color: #666; 
  border-left: 1px solid #ccc;
}
.list-block-fav {
  margin-right: 20px;
}
.list-block-point {
  font-size: 26px;
  font-size: 2.6rem;
  line-height: 22px;
  margin-top: -30px;
  margin-left: auto; 
  text-align: center;
}
@media screen and (max-width: 599px) {
  .list-block-point {
    font-size: 20px;
    font-size: 2rem;
    line-height: 15px;
  }
}
.list-block-point img {
  vertical-align: top;
}
@media screen and (max-width: 599px) {
  .list-block-point img {
    width: 15px;
  }
}
.list-block-text {
  font-size: 14px;
  font-size: 1.4rem;
  margin: 0;
}

@media screen and (max-width: 599px) {
  .list-block-wrap {
    margin: 0 10px;
  }
  .list-block {
    width: 100%;
    margin: 0;
    padding: 10px 0 5px;
    border-bottom: 1px solid #ccc;
  }
  .list-block:first-of-type {
    border-top: 1px solid #ccc;
  }
  .list-block-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    line-height: 1.4; 
    margin: 0 0 10px;
  }
  .list-block-author {
    font-size: 12px;
    font-size: 1.2rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin: 0 0 5px; 
    color: #666;

    -webkit-box-align: center;

    -webkit-align-items: center;

    -ms-flex-align: center;

    align-items: center;
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
  }
  .list-block-author span {
    position: relative;
    display: inline-block;
    overflow: hidden; 
    width: 40px;
    height: 40px;
    margin: 0 10px 0 0;
    border: 1px solid #ccc;
    border-radius: 100%;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .list-block-author span {
    width: 20px;
    height: 20px;
    margin: 0 5px 0 0;
  }
}

@media screen and (max-width: 599px) {
  .list-block-author img {
    width: 40px;
    height: auto;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .list-block-author img {
    width: 20px;
  }
}

@media screen and (max-width: 599px) {
  .list-block-text {
    line-height: 1.5;
    overflow: hidden; 
    height: 3.5em;
    margin: 0 0 10px;
    padding: 5px 0 20px;
  }
  .list-block-feedback {
    margin: 10px 0 5px;
    padding: 10px;
  }
  .list-block-info {
    position: relative;
    display: block;

    -webkit-box-align: center;

    -webkit-align-items: center;

    -ms-flex-align: center;

    align-items: center; 
    -webkit-box-pack: justify; 
    -webkit-justify-content: space-between; 
    -ms-flex-pack: justify; 
    justify-content: space-between;
  }
  .list-block-inner {
    display: block;
    margin: 0 0 5px; 

    -webkit-box-align: center; 

    -webkit-align-items: center; 

    -ms-flex-align: center; 

    align-items: center;
  }
  .list-block-box {
    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;
  }
  .list-block-time {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    padding: 0 60px 0 0; 

    -webkit-box-pack: justify; 

    -webkit-justify-content: space-between; 

    -ms-flex-pack: justify; 

    justify-content: space-between;
  }
  .list-block-cate {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 20px 0 0;
    white-space: nowrap; 
    color: #fff;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .list-block-cate {
    font-size: 10px;
    font-size: 1rem;
    margin: 0 15px 0 0;
  }
}

@media screen and (max-width: 599px) {
  .list-block-cate a {
    line-height: 1.2; 
    position: relative;
    display: inline-block;
    height: 2em;
    padding: 6px 3px 6px 8px;
    color: #fff;
    background: #103452;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .list-block-cate a {
    padding: 5px 3px 3px 6px;
  }
}

@media screen and (max-width: 599px) {
  .list-block-cate a::after {
    position: absolute;
    top: 0;
    right: -20px;
    content: "";
    border: 1em solid transparent;
    border-left: 8px solid #103452;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .list-block-cate a::after {
    right: -18px;
  }
}

@media screen and (max-width: 599px) {
  .list-block-tag {
    font-size: 14px;
    font-size: 1.4rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    color: #103452; 

    -webkit-flex-flow: wrap; 

    -ms-flex-flow: wrap; 

    flex-flow: wrap;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .list-block-tag {
    font-size: 10px;
    font-size: 1rem;
  }
}

@media screen and (max-width: 599px) {
  .list-block-tag li {
    margin: 0 10px 0 0;
  }
  .list-block-tag a {
    color: #103452;
  }
  .list-block-date {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 15px 0 0;
    padding: 0;
    color: #666; 
    border-left: none;
  }
  .list-block-point {
    font-size: 26px;
    font-size: 2.6rem;
    line-height: 22px;
    position: absolute;
    right: 0;
    bottom: 5px;
    text-align: center;
    text-align: right;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .list-block-point {
    font-size: 20px;
    font-size: 2rem;
    line-height: 15px;
  }
}

@media screen and (max-width: 599px) {
  .list-block-point img {
    vertical-align: top;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .list-block-point img {
    width: 15px;
  }
}

@media screen and (max-width: 599px) {
  .list-block-text {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0;
  }
}

.list-page-link {
  width: 700px;
  margin: 20px auto 0;
}
.list-page-link a {
  font-size: 16px;
  font-size: 1.6rem;
  display: block;
  padding: 0 20px 0 0;
  text-align: right; 
  text-decoration: underline;
  color: #103452;
  background: url(../img/common/icon_arrow_next.png) right center no-repeat;
}
.list-page-link a:hover {
  text-decoration: none; 
  color: #103452;
}

@media screen and (max-width: 599px) {
  .list-page-link {
    width: 100%;
    margin: 20px auto 0;
  }
  .list-page-link a {
    font-size: 12px;
    font-size: 1.2rem;
    display: block;
    margin: 0 10px 0 0;
    padding: 0 15px 0 0;
    text-align: right; 
    text-decoration: underline;
    color: #103452;
    background: url(../img/common/icon_arrow_next.png) right center no-repeat;
    background-size: 8px;
  }
  .list-page-link a:hover {
    text-decoration: none; 
    color: #103452;
  }
}

/* filter
========================================== */
.filter {
  margin: 0 10px;
}
.filter-list {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  background: #eff4f8; 

  -webkit-box-align: center; 

  -webkit-align-items: center; 

  -ms-flex-align: center; 

  align-items: center;
}
.filter-current {
  padding: 5px 10px;
  color: #fff; 
  border-radius: 3px;
  background: #103452;
}
.filter a {
  text-decoration: underline;
  color: #103452;
}
.filter a:hover {
  text-decoration: none;
}

@media screen and (min-width: 600px) {
  .filter {
    width: 700px;
    margin: 0 auto 30px;
  }
  .filter-list {
    font-size: 14px;
    font-size: 1.4rem;
    padding: 10px;
  }
  .filter-list li {
    margin: 0 25px 0 0;
  }
  .filter-current {
    padding: 5px 10px;
    color: #fff; 
    border-radius: 3px;
    background: #103452;
  }
  .filter a {
    text-decoration: underline;
    color: #103452;
  }
  .filter a:hover {
    text-decoration: none;
  }
}

@media screen and (max-width: 599px) {
  .filter {
    width: 100%;
    margin: 0 auto 30px;
  }
  .filter-list {
    font-size: 12px;
    font-size: 1.2rem;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin: 0 10px;
    padding: 15px 10px 0;
    background: #eff4f8; 

    -webkit-box-align: center; 

    -webkit-align-items: center; 

    -ms-flex-align: center; 

    align-items: center;
    -webkit-flex-flow: wrap;
    -ms-flex-flow: wrap;
    flex-flow: wrap;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .filter-list li {
    margin: 0 25px 10px 0;
  }
}

.filter-search {
  font-weight: bold;
  margin: 0 0 50px;
  padding: 15px;
  text-align: center; 
  color: #103452;
  background: #eff4f8;
}
.filter-search span {
  padding: 5px 0 5px 20px;
  background: url(../img/common/icon_search.png) left center no-repeat;
  background-size: 20px;
}

@media screen and (max-width: 599px) {
  .filter-search {
    font-size: 12px;
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0 10px 30px;
    padding: 15px;
    text-align: center; 
    color: #103452;
  }
  .filter-search span {
    padding: 5px 0 5px 20px;
    background: url(../img/common/icon_search.png) left center no-repeat;
    background-size: 15px;
  }
}

/* ===========================================
  mypage
=========================================== */
.mypage-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 20px 0 65px;
  text-align: center; 
  color: #103452;
}

@media screen and (max-width: 599px) {
  .mypage-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 20px 0;
  }
}

.mypage-user {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 0 65px; 

  -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;
}
.mypage-user-name {
  font-size: 20px;
  font-size: 2rem;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  height: 80px;
  margin: 0 5px;
  padding-right: 20px;
  padding-left: 10px;
  border-radius: 6px; 
  background: #eff4f8;

  -webkit-box-align: center;

  -webkit-align-items: center;

  -ms-flex-align: center;

  align-items: center;
}
.mypage-user-icon img {
  line-height: 0; 
  width: 60px;
  margin: 0 10px 0 0;
  border-radius: 100%;
}
.mypage-user-github {
  margin: 0 0 0 5px;
}
.mypage-user-point {
  font-size: 26px;
  font-size: 2.6rem;
  line-height: 22px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 80px;
  height: 80px;
  margin: 0 5px;
  text-align: center;
  vertical-align: middle; 
  border-radius: 6px;
  background: #eff4f8;

  -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;
}
@media screen and (max-width: 599px) {
  .mypage-user-point {
    font-size: 20px;
    font-size: 2rem;
    line-height: 15px;
  }
}
.mypage-user-point img {
  vertical-align: top;
}
@media screen and (max-width: 599px) {
  .mypage-user-point img {
    width: 15px;
  }
}
.mypage-user-no {
  font-size: 24px;
  font-size: 2.4rem;
  margin: 0 0 0 5px;
  padding: 0 0 0 30px;
  background: url(../img/common/icon_point.png) left center no-repeat;
  background-size: 21px;
}

@media screen and (max-width: 599px) {
  .mypage-user {
    width: 100%;
    margin: 0 0 30px;
  }
  .mypage-user-name {
    font-size: 14px;
    font-size: 1.4rem;
    height: 60px;
    margin: 0 2.5px 0 10px;
    padding-right: 10px;
    padding-left: 10px;
  }
  .mypage-user-icon img {
    width: 30px;
    margin: 0 10px 0 0;
  }
  .mypage-user-point {
    font-size: 26px;
    font-size: 2.6rem;
    line-height: 22px;
    width: 60px;
    height: 60px;
    margin: 0 10px 0 2.5px; 
    text-align: center;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .mypage-user-point {
    font-size: 20px;
    font-size: 2rem;
    line-height: 15px;
  }
}

@media screen and (max-width: 599px) {
  .mypage-user-point img {
    vertical-align: top;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .mypage-user-point img {
    width: 15px;
  }
}

@media screen and (max-width: 599px) {
  .mypage-user-no {
    font-size: 24px;
    font-size: 2.4rem;
    margin: 0 10px 0 5px;
    padding: 0 0 0 30px;
    background: url(../img/common/icon_point.png) left center no-repeat;
    background-size: 21px;
  }
}

.mypage-tab {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0; 

  -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;
}
.mypage-tab li {
  width: 200px;
  margin: 0 10px;
  text-align: center; 
  border: 2px solid #103452;
  border-bottom: none;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}
.mypage-tab li a {
  font-weight: bold; 
  display: block;
  padding: 10px;
  color: #103452;
}
.mypage-tab li a:hover {
  text-decoration: none; 
  color: #fff;
  background: #103452;
}
.mypage-tab-current {
  font-weight: bold; 
  display: block;
  padding: 10px;
  color: #fff;
  background: #103452;
}
.mypage-tab-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 0 0 40px;
  text-align: center; 
  color: #103452;
}

@media screen and (max-width: 599px) {
  .mypage-tab {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin: 0 5px; 

    -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;
  }
  .mypage-tab li {
    font-size: 12px;
    font-size: 1.2rem;
    width: 200px;
    margin: 0 5px;
  }
  .mypage-tab li a {
    display: block;
    padding: 5px;
  }
  .mypage-tab-current {
    padding: 5px;
  }
  .mypage-tab-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 0 0 40px;
  }
}

/* ===========================================
  author
=========================================== */
.author-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 20px 0 40px;
  text-align: center; 
  color: #103452;
}

.author-pic {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  margin: 0 0 30px; 
  color: #666;

  -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;
}
.author-pic span {
  position: relative;
  display: inline-block;
  overflow: hidden; 
  width: 40px;
  height: 40px;
  margin: 0 10px 0 0;
  border: 1px solid #ccc;
  border-radius: 100%;
}
@media screen and (max-width: 599px) {
  .author-pic span {
    width: 20px;
    height: 20px;
    margin: 0 5px 0 0;
  }
}
.author-pic img {
  width: 40px;
  height: auto;
}
@media screen and (max-width: 599px) {
  .author-pic img {
    width: 20px;
  }
}
.author-pic span {
  width: 100px;
  height: 100px;
}
.author-pic img {
  width: 100px;
}

@media screen and (max-width: 599px) {
  .author-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 20px 0 0;
    text-align: center; 
    color: #103452;
  }
  .author-pic {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    margin: 0 0 20px; 
    color: #666;

    -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;
  }
  .author-pic span {
    position: relative;
    display: inline-block;
    overflow: hidden; 
    width: 40px;
    height: 40px;
    margin: 0 10px 0 0;
    border: 1px solid #ccc;
    border-radius: 100%;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .author-pic span {
    width: 20px;
    height: 20px;
    margin: 0 5px 0 0;
  }
}

@media screen and (max-width: 599px) {
  .author-pic img {
    width: 40px;
    height: auto;
  }
}
@media screen and (max-width: 599px) and (max-width: 599px) {
  .author-pic img {
    width: 20px;
  }
}

@media screen and (max-width: 599px) {
  .author-pic span {
    width: 80px;
    height: 80px;
  }
  .author-pic img {
    width: 80px;
  }
}

.author-prof {
  padding: 0 0 80px;
}
.author-prof figure {
  margin: 0 30px;
}
.author-prof-inner {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  width: 700px;
  margin: 0 auto 25px; 

  -webkit-box-align: end; 

  -webkit-align-items: flex-end; 

  -ms-flex-align: end; 

  align-items: flex-end;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.author-prof-box {
  margin: 0 30px;
}
.author-prof-name {
  font-family: "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "Hiragino Mincho Pro", 游明朝, YuMincho, HG明朝E, "Sawarabi Mincho", "MS P明朝", "MS 明朝", Georgia, "Times New Roman", Times, serif;
  font-size: 44px;
  font-size: 4.4rem;
  font-weight: bold;
  margin: 0 0 20px;
  letter-spacing: .1em; 
  color: #103452;
}
.author-prof-name rt {
  font-size: 22px;
  font-size: 2.2rem;
}
.author-prof-name rb,.author-prof-name rt {
  margin: 0 .5em 0 0;
}
.author-prof-position {
  font-size: 18px;
  font-size: 1.8rem;
  margin: 0 0 40px;
}
.author-prof-sns {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  padding: 0 0 5px;
}
.author-prof-sns li {
  margin: 0 15px 0 0;
}

@media screen and (max-width: 599px) {
  .author-prof {
    padding: 0 0 20px;
  }
  .author-prof figure {
    margin: 0 10px;
  }
  .author-prof figure img {
    width: 100px;
  }
  .author-prof-inner {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    width: 100%;
    margin: 0 auto 10px; 

    -webkit-box-align: end; 

    -webkit-align-items: flex-end; 

    -ms-flex-align: end; 

    align-items: flex-end;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
  .author-prof-box {
    margin: 0 10px;
  }
  .author-prof-name {
    font-size: 22px;
    font-size: 2.2rem;
    margin: 0 0 10px;
  }
  .author-prof-name rt {
    font-size: 10px;
    font-size: 1rem;
    margin: 0 .5em 0 0;
  }
  .author-prof-name rb {
    margin: 0 .5em 0 0;
    padding: 5px 0 0;
  }
  .author-prof-position {
    font-size: 12px;
    font-size: 1.2rem;
    margin: 0 0 20px;
  }
  .author-prof-sns {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    padding: 0 0 5px;
  }
  .author-prof-sns li {
    margin: 0 15px 0 0;
  }
}

.author-info {
  font-size: 14px;
  font-size: 1.4rem;
  width: 700px;
  margin: 0 auto 20px;
}

@media screen and (max-width: 599px) {
  .author-info {
    font-size: 12px;
    font-size: 1.2rem;
    width: 100%;
    margin: 0 0 15px;
    padding: 0 10px;
  }
}

.author-job {
  width: 700px;
  margin: 0 auto;
}
.author-job dt {
  font-size: 16px;
  font-size: 1.6rem;
  font-weight: bold; 
  margin: 0 0 15px;
}
.author-job dd {
  font-size: 14px;
  font-size: 1.4rem;
}

@media screen and (max-width: 599px) {
  .author-job {
    width: 100%;
    margin: 0 auto;
    padding: 0 10px;
  }
  .author-job dt {
    font-size: 14px;
    font-size: 1.4rem;
    font-weight: bold; 
    margin: 0 0 5px;
  }
  .author-job dd {
    font-size: 12px;
    font-size: 1.2rem;
  }
}

/* ===========================================
  login
=========================================== */
.login-lead {
  font-size: 20px;
  font-size: 2rem;
  font-weight: bold;
  margin: 0 0 50px;
  padding: 20px 0 0;
  text-align: center; 
  color: #103452;
  background: url(../img/common/icon_point.png) center top no-repeat;
  background-size: 21px;
}

.login-box {
  width: 520px;
  margin: 0 auto 50px;
  padding: 50px 0 40px;
  text-align: center; 
  background: #eff4f8;
}

.login-check {
  font-size: 14px;
  font-size: 1.4rem;
}
.login-check input {
  font-size: 20px;
  font-size: 2rem;
  margin: 0 10px 0 0;
  vertical-align: middle;
}

.login-text {
  margin: 0 0 60px;
  text-align: center;
}

@media screen and (max-width: 599px) {
  .login-lead {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 0 10px 20px;
    padding: 20px 0 0;
    background: url(../img/common/icon_point.png) center top no-repeat;
    background-size: 21px;
  }
  .login-box {
    width: 100%;
    margin: 0 0 50px;
    padding: 30px 10px 20px;
    text-align: center; 
    background: #eff4f8;
  }
  .login-check {
    font-size: 12px;
    font-size: 1.2rem;
  }
  .login-check input {
    font-size: 20px;
    font-size: 2rem;
    margin: 0 10px 0 0;
  }
  .login-text {
    margin: 0 10px 60px;
    text-align: center;
  }
}

.login-list li {
  margin: 0 0 30px;
}
.login-list li a {
  width: 270px;
}

@media screen and (max-width: 599px) {
  .login-list li {
    margin: 0 0 20px;
  }
  .login-list li a {
    width: 80%;
  }
}

/* ===========================================
  about
=========================================== */
.about-ttl {
  font-size: 20px;
  font-size: 2rem;
  margin: 20px 0 65px;
  text-align: center; 
  color: #103452;
}

@media screen and (max-width: 599px) {
  .mypage-ttl {
    font-size: 16px;
    font-size: 1.6rem;
    margin: 20px 0;
  }
}

/* ===========================================
  error
=========================================== */
.error {
  text-align: center;
}
.error h1 {
  font-size: 12em;
  margin: 50px 0 0; 
  color: #eff4f8;
}
.error p {
  margin-bottom: 50px; 
  color: #103452;
}