@charset "utf-8";
/*
Theme Name: Plains 4
Theme URI: 
Description: Plains 4
*/

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');

/* basic setting */
:root{
  --font-family-root: "Noto Sans JP", sans, Arial, Roboto, "Droid Sans", "游ゴシック", YuGothic;
}
html{ font-size:62.5%; }
html, body{ position:relative; width:100%; height:100%; }
body{
  -webkit-text-size-adjust: 100%;
  margin:0;
  padding:0;
  font-size:16px;
  font-family: var(--font-family-root);
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  line-height:1.5;
  color:#000;
  background:#F2F2F2;
  word-break:break-word;
  font-feature-settings:"palt";
}
h1,h2,h3,h4,h5,h6,p,em,pre,th,td,blockquote{margin:0; padding:0; font-size:16px}
mark{color:#5e7086;}
h1,h2,h3,h4,h5,h6{font-weight:700}
em{font-style:italic;font-weight:normal;}
img,table{border:0; vertical-align:bottom}
img{max-width:100%; height:auto; image-rendering: auto; image-rendering: -webkit-optimize-contrast;}
form,ul,dl,ol{margin:0; padding:0}
li{list-style:none}
li,dt,dd{font-size:16px; margin:0; padding:0;}
a,a:visited{text-decoration:none;color:#2C86D6}
/*a:hover{color:inherit}*/
input[type="submit"],input[type="button"],input[type="reset"],button
{cursor:pointer}
@media screen and (min-width:1061px){
  a,input[type="submit"],input[type="button"],input[type="reset"],button
  {transition:.3s ease-out;}
  a:hover,input[type="submit"]:hover,input[type="button"]:hover,input[type="reset"]:hover,button:hover
  {opacity:0.8}
  a[href^="tel"]{pointer-events:none}
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section
{display: block; margin:0; padding:0}
.clr{clear:both}
.cf::after{content:""; display:table; clear:both}
input[type="submit"]{-webkit-appearance: none}
input,textarea,select,button{font-family:var(--font-family-root);margin:0;padding:0}
input:invalid, input:focus, textarea:focus{outline:none; box-shadow:none;}
fieldset{ margin:0; padding:0; border:none; position:relative; }
legend{ position:static; margin:0; padding:0; }
button{border:none;background:none;vertical-align:bottom;}
*, *::before, *::after{box-sizing:border-box}

/* text style */
.fbold{font-weight:700 !important}
.fnormal{font-weight:normal !important}
.talcnt{text-align:center !important}
.tallf{text-align:left !important}
.talrg{text-align:right !important}
.fcolor_red{color:#f00 !important}
.fcolor_green{color:#076f26 !important}
.fcolor_lightblue{color:#0884b5 !important}
.fslarge{font-size:125%}

.spinline, .spblock{
  display:none;
}
@media screen and (max-width:480px){
  .pcinline, .pcblock{
    display:none;
  }
  .spinline{
    display:inline;
  }
  .spblock{
    display:block;
  }
}

/* Basic setting end ---------------------------------------------------------------------------------------------- */

/* header
------------------------------------------------------------------------------------------------------------------- */
header{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:600;
}
.top_page header::before{
  content:"";
  display:block;
  width:100%;
  height:45px;
  background:#D60755;
  clip-path:polygon(0 0, 100% 0, 100% 100%, 50% 0, 0 100%);
  position:absolute;
  top:calc(100% - 1px);
  left:0;
  transition:.4s;
}
.top_page header.active::before{
  height:0;
}
header .inner{
  position:relative;
  padding:27px 30px;
  background:#D60755;
  box-shadow:0 3px 6px rgba(0,0,0,.16);
}
header .inner h1{
  width:92px;
  margin:0 auto;
  font-size:10px;
  line-height:.1;
}
header .inner .btn_menu{
  position:absolute;
  width:44px;
  height:32px;
  top:calc(50% - 16px);
  right:30px;
}
header .inner .btn_menu button{
  display:block;
  width:100%;
  height:100%;
  position:relative;
}
header .inner .btn_menu button:hover{
  opacity:1;
}
header .inner .btn_menu button span,
header .inner .btn_menu button::before,
header .inner .btn_menu button::after{
  content:"";
  display:block;
  width:100%;
  height:4px;
  background:#fff;
  position:absolute;
  left:0;
  transition:.3s;
}
header .inner .btn_menu button span{
  top:calc(50% - 2px);
}
header .inner .btn_menu button::before{
  top:0;
}
header .inner .btn_menu button::after{
  top:calc(100% - 4px);
}
header .inner .btn_menu.active button span{
  opacity:0;
}
header .inner .btn_menu.active button::before{
  top:calc(50% - 2px);
  transform:rotate(45deg);
}
header .inner .btn_menu.active button::after{
  top:calc(50% - 2px);
  transform:rotate(-45deg);
}

@media screen and (max-width:480px){
  header .inner{
    padding:16px 15px;
  }
  header .inner h1{
    width:70px;
  }
  header .inner .btn_menu{
    width:34px;
    height:20px;
    top:calc(50% - 10px);
    right:15px;
  }
  header .inner .btn_menu button span,
  header .inner .btn_menu button::before,
  header .inner .btn_menu button::after{
    height:2px;
  }
  header .inner .btn_menu button span{
    top:calc(50% - 1px);
  }
  header .inner .btn_menu button::after{
    top:calc(100% - 2px);
  }
  header .inner .btn_menu.active button::before,
  header .inner .btn_menu.active button::after{
    top:calc(50% - 1px);
  }
}

/* nav
------------------------------------------------------------------------------------------------------------------- */
nav{
  position:fixed;
  top:74px;
  right:0;
  width:218px;
  height:calc(100% - 74px);
  background:#5d0224;
  z-index:600;
  transition:.4s;
  margin-right:-220px;
}
nav.active{
  margin-right:0;
}
nav ul{
  padding:30px 35px;
}
nav ul li{
  font-size:16px;
}
nav ul li + li{
  margin-top:15px;
}
nav ul li a, nav ul li a:visited{
  color:#fff;
}

@media screen and (max-width:480px){
  nav{
    top:47px;
    width:208px;
    height:calc(100% - 47px);
    margin-right:-210px;
  }
  nav ul{
    padding:30px 30px;
  }
  nav ul li{
    font-size:15px;
  }
  nav ul li + li{
    margin-top:14px;
  }
}

/* footer
------------------------------------------------------------------------------------------------------------------- */
footer{
  padding:146px 30px 20px;
}
footer .copyright{
  font-size:14px;
  text-align:center;
}

@media screen and (max-width:480px){
  footer{
    padding:80px 15px 10px;
  }
  footer .copyright{
    font-size:12px;
  }
}

/* container
------------------------------------------------------------------------------------------------------------------- */
body.top_page{
  background:#f2f2f2 url(images/top/bg_1.png) no-repeat 0 0 / 1053px auto;
}

.container{
  padding-top:74px;
}

@media screen and (max-width:1920px){
  body.top_page{
    background-size:54.84vw auto;
  }
}

@media screen and (max-width:480px){
  body.top_page{
    background-size:75vw auto;
  }
  .container{
    padding-top:47px;
  }
}

/* lazy effect
------------------------------------------------------------------------------------------------------------------- */
.lazy_effect{
  opacity:0;
  transform:translateY(15px);
  transition:1.2s;
}
.lazy_effect.lazy_effect_active{
  opacity:1;
  transform:translateY(0);
}

/* btn_link
------------------------------------------------------------------------------------------------------------------- */
.btn_link, .btn_link:visited{
  display:inline-block;
  min-width:200px;
  padding:15px 26px;
  font-size:16px;
  font-weight:500;
  color:#fff;
  letter-spacing:.03em;
  text-align:center;
  background:#291c1c;
  border-radius:30px;
}

@media screen and (max-width:480px){
  .btn_link, .btn_link:visited{
    min-width:160px;
    padding:10px 15px;
    font-size:14px;
  }
}

/* top page
------------------------------------------------------------------------------------------------------------------- */
.top_main_block{
  display:flex;
  max-width:1400px;
  margin:0 auto 120px;
  padding-top:100px;
}
.top_main_block .catch{
  width:45.1%;
}
.top_main_block .pic{
  width:54.9%;
  position:relative;
}
.top_main_block .catch p{
  width:52.73%;
  margin:5% 0 0 12%;
}
.top_main_block .pic figure{
  width:78.38%;
  position:relative;
}
.top_main_block .pic figure img{
  border-radius:16px;
}
.top_main_block .pic figure::after{
  content:"";
  display:block;
  width:100%;
  height:100%;
  background:#F5D2DA;
  opacity:.22;
  border-radius:16px;
  position:absolute;
  top:0;
  left:0;
}
.top_main_block .pic .deco{
  width:40.75%;
  position:absolute;
  top:38%;
  right:0;
}

@media screen and (max-width:1060px){
  .top_main_block{
    margin-bottom:70px;
    padding-top:70px;
  }
}

@media screen and (max-width:480px){
  .top_main_block{
    flex-direction:column;
    margin-bottom:50px;
    padding-top:40px;
  }
  .top_main_block .catch,
  .top_main_block .pic{
    width:100%;
  }
  .top_main_block .catch p{
    margin:0 0 5% 7%;
  }
  .top_main_block .pic figure{
    width:75%;
    margin:0 auto;
    transform:translateX(5%);
  }
}

.top_block_1{
  max-width:1460px;
  margin:0 auto;
  padding:0 30px;
}
.top_block_1 h3{
  font-size:40px;
  text-align:center;
  margin-bottom:48px;
}
.top_block_1 .flex_box{
  display:flex;
  justify-content:space-between;
}
.top_block_1 .flex_box .item{
  width:31.42%;
  padding:51px 27px 59px;
  background:#fff;
  border:solid 3px #D5D5D5;
  border-radius:10px;
}
.top_block_1 .flex_box .item h4{
  font-size:24px;
  line-height:1.2;
  margin-bottom:30px;
  padding-left:25px;
  background:url(images/ico_01.png) no-repeat 0 50% / 17px 17px;
}
.top_block_1 .flex_box .item p{
  font-size:16px;
  line-height:2;
  letter-spacing:.06em;
}
.top_block_1 .btn{
  text-align:center;
  margin-top:60px;
}

@media screen and (max-width:1060px){
  .top_block_1 h3{
    font-size:30px;
    margin-bottom:40px;
  }
  .top_block_1 .flex_box{
    flex-wrap:wrap;
    gap:25px 0;
  }
  .top_block_1 .flex_box .item{
    width:48%;
    padding:41px 25px 49px;
  }
  .top_block_1 .flex_box .item h4{
    font-size:22px;
    margin-bottom:20px;
    padding-left:20px;
    background-size:15px 15px;
  }
}

@media screen and (max-width:480px){
  .top_block_1{
    padding:0 15px;
  }
  .top_block_1 h3{
    font-size:23px;
    margin-bottom:23px;
  }
  .top_block_1 .flex_box{
    gap:15px;
  }
  .top_block_1 .flex_box .item{
    width:100%;
    padding:36px 20px 37px;
  }
  .top_block_1 .flex_box .item h4{
    font-size:19px;
    margin-bottom:18px;
    padding-left:18px;
    background-size:13px 13px;
  }
  .top_block_1 .flex_box .item p{
    font-size:14px;
    letter-spacing:.05em;
  }
  .top_block_1 .btn{
    margin-top:40px;
  }
}

.top_block_2{
  max-width:1460px;
  margin:98px auto 0;
  padding:0 30px;
}
.top_block_2 p{
  font-size:16px;
  font-weight:500;
  text-align:center;
}
.top_block_2 .btn{
  margin-top:33px;
  text-align:center;
}
.top_block_2 .btn a, .top_block_2 .btn a:visited{
  display:inline-block;
  width:368px;
  font-size:32px;
  font-weight:700;
  color:#fff;
  background:linear-gradient(#942E3C, #230600);
  padding:18px 20px;
  border-radius:50px;
  box-shadow:0 3px 6px rgba(0,0,0,.6);
  transition:.3s;
}
.contact_page .top_block_2{
  display:none;
}

@media screen and (min-width:1061px){
  .top_block_2 .btn a:hover{
    opacity:1;
    box-shadow:none;
    transform:translateY(2px);
  }
}

@media screen and (max-width:1060px){
  .top_block_2 .btn a, .top_block_2 .btn a:visited{
    width:340px;
    font-size:28px;
    padding:16px 16px;
    border-radius:40px;
  }
}

@media screen and (max-width:480px){
  .top_block_2{
    margin-top:60px;
    padding:0 15px;
  }
  .top_block_2 p{
    font-size:14px;
  }
  .top_block_2 .btn{
    margin-top:28px;
  }
  .top_block_2 .btn a, .top_block_2 .btn a:visited{
    width:260px;
    font-size:20px;
    padding:13px 10px;
  }
}

/* page
------------------------------------------------------------------------------------------------------------------- */
.page_block{
  max-width:1060px;
  margin:90px auto 0;
  padding:0 30px;
}
.page_block h2{
  font-size:30px;
  letter-spacing:.08em;
  text-align:center;
  padding:10px 0;
  border-top:solid 2px #e2e2e2;
  border-bottom:solid 2px #e2e2e2;
  margin-bottom:43px;
}
.page_block h2 .eiji{
  display:block;
  font-size:16px;
  font-weight:400;
  letter-spacing:.03em;
  color:#D60755;
}
.page_block .page_inner{
  background:#fff;
  border:solid 3px #d5d5d5;
  padding:50px 35px;
  border-radius:10px;
}
.page_block .page_inner h3{
  font-size:24px;
  line-height:1.2;
  margin-bottom:23px;
  padding-left:25px;
  background:url(images/ico_01.png) no-repeat 0 50% / 17px 17px;
}
.page_block .page_inner * + h3{
  margin-top:50px;
}
.page_block .page_inner h4{
  font-size:18px;
  color:#9f013c;
  margin:0 0 20px 12px;
}
.page_block .page_inner * + h4{
  margin-top:30px;
}
.page_block .page_inner h5{
  font-size:16px;
  margin:0 0 .4em 12px;
}
.page_block .page_inner * + h5{
  margin-top:20px;
}
.page_block .page_inner p{
  font-size:16px;
  line-height:2;
  letter-spacing:.03em;
  margin:0 0 .4em 27px;
}
.wp-block-code{
  background:#f3f9e0;
  margin:18px 0 18px 27px;
  padding:15px 17px;
  border-left:solid 5px #333;
  overflow:auto;
}
.wp-block-code code{
  font-size:15px;
  line-height:1.4;
}
.wp-block-image,
.wp-block-table{
  margin:0 27px 40px;
}
* + .wp-block-image,
* + .wp-block-table{
  margin-top:40px;
}
.wp-block-table table{
  width:auto;
  border-collapse:collapse;
}
.wp-block-table table td{
  font-size:15px;
  padding:9px 16px;
  border:solid 1px #ccc;
}

@media screen and (max-width:480px){
  .page_block{
    margin-top:40px;
    padding:0 10px;
  }
  .page_block h2{
    font-size:20px;
    letter-spacing:.03em;
    padding:7px 0;
    margin-bottom:20px;
  }
  .page_block h2 .eiji{
    font-size:12px;
  }
  .page_block .page_inner{
    border-width:2px;
    padding:30px 13px;
    border-radius:10px;
  }
  .page_block .page_inner h3{
    font-size:18px;
    margin-bottom:16px;
    padding-left:16px;
    background-size:12px 12px;
  }
  .page_block .page_inner * + h3{
    margin-top:30px;
  }
  .page_block .page_inner h4{
    font-size:16px;
    margin:0 0 15px 8px;
  }
  .page_block .page_inner * + h4{
    margin-top:20px;
  }
  .page_block .page_inner h5{
    font-size:14px;
    margin:0 0 .4em 5px;
  }
  .page_block .page_inner * + h5{
    margin-top:17px;
  }
  .page_block .page_inner p{
    font-size:14px;
    margin:0 0 .4em 10px;
  }
  .wp-block-code{
    margin:16px 0 16px 10px;
    padding:15px 10px;
    border-left-width:3px;
  }
  .wp-block-code code{
    font-size:14px;
  }
  .wp-block-image,
  .wp-block-table{
    margin:0 10px 25px;
  }
  * + .wp-block-image,
  * + .wp-block-table{
    margin-top:25px;
  }
  .wp-block-table table td{
    font-size:13px;
    padding:5px 10px;
  }
}

/* post list
------------------------------------------------------------------------------------------------------------------- */
.post_lists{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:28px 22px;
  max-width:1280px;
  margin:0 auto;
  padding:0 30px;
}
.post_lists .item a, .post_lists .item a:visited{
  display:block;
  height:100%;
  background:#fff;
  border:solid 2px #fff;
  border-radius:6px;
  box-shadow:0 2px 6px rgba(0,0,0,.15);
  padding:11px 8px 15px;
  color:#000;
  position:relative;
}
@media screen and (min-width:1061px){
  .post_lists .item a:hover{
    opacity:1;
    background:#d8fd9f;
    border-color:#afd15e;
  }
}
.post_lists .item a::before{
  content:"";
  display:block;
  width:0;
  height:0;
  border:solid 4px #fff;
  border-color:#291c1c #291c1c transparent transparent;
  position:absolute;
  top:5px;
  right:5px;
}
.post_lists .item .list_date{
  font-size:12px;
  color:#b17171;
  line-height:1.2;
  margin-bottom:4px;
}
.post_lists .item h3{
  font-size:19px;
  margin-bottom:5px;
}
.post_lists .item .descript{
  font-size:13px;
}

@media screen and (max-width:900px){
  .post_lists{
    grid-template-columns:1fr 1fr;
    padding:0 20px;
  }
}

@media screen and (max-width:480px){
  .post_lists{
    grid-template-columns:1fr;
    gap:17px;
    padding:0 15px;
  }
  .post_lists .item .list_date{
    font-size:10px;
    margin-bottom:3px;
  }
  .post_lists .item h3{
    font-size:17px;
    margin-bottom:4px;
  }
  .post_lists .item .descript{
    font-size:12px;
  }
}

/* post single
------------------------------------------------------------------------------------------------------------------- */
.post_ttl{
  font-size:33px;
  line-height:1.3;
  margin-bottom:10px;
}
.post_date{
  font-size:14px;
  text-align:right;
  color:#b17171;
  margin:0 0 35px;
}
.post_date span{
  display:inline-block;
  margin-right:1.5em;
}
.back_btn{
  text-align:center;
  margin-top:80px;
}

@media screen and (max-width:480px){
  .post_ttl{
    font-size:20px;
    margin-bottom:4px;
  }
  .post_date{
    font-size:13px !important;
    margin:0 0 18px !important;
  }
}

/* paging
------------------------------------------------------------------------------------------------------------------- */
.paging{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px 12px;
  margin-top:100px;
}
.paging a, .paging a:visited, .paging span{
  display:block;
  width:40px;
  font-size:15px;
  font-weight:700;
  line-height:40px;
  color:#fff;
  text-align:center;
  text-decoration:none;
  background:#291c1c;
  border-radius:50%;
}
.paging span{
  background:#a39797;
}
.paging span.dots{
  display:none;
}
@media screen and (max-width:480px){
  .paging{
    gap:8px 5px;
    margin-top:50px;
  }
  .paging a, .paging a:visited, .paging span{
    width:30px;
    font-size:13px;
    line-height:30px;
  }
}

/* form
------------------------------------------------------------------------------------------------------------------- */
.contact_block{
  max-width:680px;
  margin:0 auto;
  padding:0 30px;
}
.contact_block fieldset{
  margin-bottom:25px;
}
.contact_block legend{
  font-size:16px;
  font-weight:500;
  margin-bottom:5px;
}
.contact_block input[type="text"], .contact_block input[type="email"], .contact_block textarea{
  width:100%;
  font-size:16px;
  border:solid 3px #999;
  border-radius:6px;
  padding:12px 15px;
}
.contact_block textarea{
  height:280px;
}
.contact_block .form_btn{
  text-align:center;
  margin-top:40px;
}
.contact_block input[type="submit"], .contact_block input[type="reset"]{
  width:160px;
  border:none;
  background:#291c1c;
  border-radius:10px;
  font-size:16px;
  font-weight:400;
  color:#fff;
  padding:15px 0;
  margin:0 10px;
}
.contact_block .error_msg{
  font-size:14px;
  color:#de0033;
  margin-bottom:15px;
}
.contact_block .form_complete{
  padding:50px 0 80px;
}
.contact_block .complete_msg{
  font-size:16px;
  line-height:1.8;
  text-align:center;
}

@media screen and (max-width:480px){
  .contact_block{
    padding:0 5px;
  }
  .contact_block fieldset{
    margin-bottom:20px;
  }
  .contact_block legend{
    font-size:15px;
    margin-bottom:3px;
  }
  .contact_block input[type="text"], .contact_block input[type="email"], .contact_block textarea{
    font-size:16px;
    border-width:2px;
    padding:10px;
  }
  .contact_block textarea{
    height:190px;
  }
  .contact_block p{
    font-size:14px;
  }
  .contact_block .form_btn{
    margin-top:30px;
  }
  .contact_block input[type="submit"], .contact_block input[type="reset"]{
    width:90px;
    border-radius:8px;
    font-size:14px;
    padding:12px 0;
    margin:0 12px;
  }
  .contact_block .error_msg{
    font-size:13px;
    margin-bottom:12px;
  }
  .contact_block .complete_msg{
    font-size:14px;
  }
}

/* margin & padding
------------------------------------------------------------------------------------------------------------------- */
.mgt0px {margin-top:0px !important}
.mgt5px {margin-top:5px !important}
.mgt10px{margin-top:10px !important}
.mgt15px{margin-top:15px !important}
.mgt20px{margin-top:20px !important}
.mgt25px{margin-top:25px !important}
.mgt30px{margin-top:30px !important}
.mgt35px{margin-top:35px !important}
.mgt40px{margin-top:40px !important}
.mgt50px{margin-top:50px !important}
.mgt60px{margin-top:60px !important}
.mgt70px{margin-top:70px !important}
.mgt80px{margin-top:80px !important}
.mgt90px{margin-top:90px !important}
.mgt100px{margin-top:100px !important}

.mgb0px {margin-bottom:0px !important}
.mgb5px {margin-bottom:5px !important}
.mgb10px{margin-bottom:10px !important}
.mgb15px{margin-bottom:15px !important}
.mgb20px{margin-bottom:20px !important}
.mgb25px{margin-bottom:25px !important}
.mgb30px{margin-bottom:30px !important}
.mgb35px{margin-bottom:35px !important}
.mgb40px{margin-bottom:40px !important}
.mgb50px{margin-bottom:50px !important}
.mgb60px{margin-bottom:60px !important}
.mgb70px{margin-bottom:70px !important}
.mgb80px{margin-bottom:80px !important}
.mgb90px{margin-bottom:90px !important}
.mgb100px{margin-bottom:100px !important}