@charset "utf-8";
/* CSS Document */

/* ==================================================
隷属の姫騎士姉妹～終わらないオークの永久苗床～ 特設ページ
================================================== */

/* ヘッダー（固定）
-------------------------------------------------- */
#promo_header {
  overflow: hidden;
  position: relative;
  z-index: 100;
  width: 100%;
  height: 40px;
  background: #000;
}

/* ロゴ */
#promo_header .logo {
  display: block;
  float: left;
  height: 22px;
  margin-left: 15px;
  position: relative;
  top: 50%;
  margin-top: -11px;
}

#promo_header .logo a       { opacity: 1;}
#promo_header .logo a:hover { opacity: 0.7;}

#promo_header .simple_nav {
  font-size: 0;
  float: right;
  margin-right: 15px;
}

#promo_header #nav_login,
#promo_header .simple_nav li {
  display: inline-block;
  font-size: 12px;
}
#promo_header .simple_nav li a {
  color: #ccc;
  display: block;
  background: none;
  height: 40px;
  line-height: 40px;
  width: 100px;
  text-align: center;
}

#promo_header .simple_nav li a:hover {
  text-decoration: none;
  background: #333;
  color: #fff;
}

/* twitterボタン */
#promo_header .link_twitter {
  position: absolute;
  margin-top: 9px;
  margin-left: -88px;
}

/* フッター（固定）
-------------------------------------------------- */
#promo_footer {
  width: 100%;
  height: 40px;
  line-height: 40px;
  color: #fff;
  text-align: center;
  background: #000;
  z-index: 100;
  position: relative;
  margin-top: 30px;
}

.promo_return_top {
  display: block;
  position: fixed;
  width: 50px;
  height: 0;
  padding-top: 50px;
  line-height: 50px;
  overflow: hidden;
  right: 20px;
  bottom: 20px;
  background: url(https://www.dlsite.com/images/promo/other/icon_return_top.png) no-repeat 0 0;
  opacity: 0.5;
  z-index: 20;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

a.promo_return_top:hover {
  margin-top: 1px;
  opacity: 1;
}

a.promo_return_top.hide {
  cursor: default;
  opacity: 0;
  bottom: 0;
}

a.promo_return_top.nonfixed {
  position: absolute;
}

/* 特設本体
-------------------------------------------------- */
#himekishisister {
  overflow: hidden;
  width: 100%;
  background: url(https://www.dlsite.com/images/promo/himekishisister/bg_01.jpg) no-repeat center 0 #270101;
  background-attachment: fixed;
  background-size: cover;
}

#himekishisister .pr_container {
  position: relative;
  z-index: 10;
}


/* ----- 各ボックス ----- */
[class*="pr_box"] {
  position: relative;
  width: 1000px;
  margin: 0 auto 100px;
}

/* ----- 各タイトル ----- */
.pr_title {
  overflow: hidden;
  position: relative;
  width: 1000px;
  height: 0;
  margin: 0 auto 20px;
  padding-top: 196px;
  background: url(https://www.dlsite.com/images/promo/himekishisister/title_01.png) no-repeat center 0;
}

.pr_box_02 .pr_title { background-position: right 20px top 0;}
.pr_box_03 .pr_title { background-position: right 20px top -196px;}
.pr_box_05 .pr_title { background-position: right 20px top -392px;}

/* トップ
-------------------------------------------------- */
.pr_box_01 {
  position: relative;
  width: auto;
  height: 1110px;
}

.pr_box_01 h1 {
  position: relative;
  width: 1920px;
  left: 50%;
  margin-left: -960px;
  text-align: center;
  -webkit-animation: prFadeIn 2s ease 0.5s 1 both;
  animation: prFadeIn 2s ease 0.5s 1 both;
}

@-webkit-keyframes prFadeIn {
  0%   { opacity: 0; -webkit-transform: translateY(-20px); transform: translateY(-20px);}
  100% { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0);}
}

@keyframes prFadeIn {
  0%   { opacity: 0; -webkit-transform: translateY(-20px); transform: translateY(-20px);}
  100% { opacity: 1; -webkit-transform: translateY(0); transform: translateY(0);}
}

.pr_box_01::after {
  display: block;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -646px;
  width: 1136px;
  height: 824px;
  background: url(https://www.dlsite.com/images/promo/himekishisister/mainpic_02.png) no-repeat 0 0;
  content: "";
  -webkit-animation: prFadeIn 2s ease 1s 1 both;
  animation: prFadeIn 2s ease 1s 1 both;
}

/* 特典へのページ内アンカー */
.pr_anchor {
  position: absolute;
  left: 50%;
  top: 510px;
  margin-left: -465px;
  width: 430px;
  height: 210px;
  z-index: 10;
}

.pr_anchor:hover {
  -webkit-filter: brightness(120%);
  filter: brightness(120%);
}

/* デモムービー
-------------------------------------------------- */
.pr_box_02 {
  margin-top: -460px;
}

.pr_box_02 iframe {
  display: block;
  width: 720px;
  margin: 0 auto;
}

/* 販売作品
-------------------------------------------------- */
.pr_box_03 {
  margin-top: 20px;
}

.pr_worklist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 980px;
  margin: 0 auto;
}

.pr_worklist_item {
  flex-shrink: 0;
  position: relative;
  width: 980px;
  height: 224px;
  background: url(https://www.dlsite.com/images/promo/himekishisister/pic_work_01.png) no-repeat 0 0;
}

.pr_worklist_item:not(:first-child) {
  margin-top: 20px;
}

.pr_worklist_item:nth-child(1) { background-position: 0 0; }
.pr_worklist_item:nth-child(2) { background-position: 0 -224px; }
.pr_worklist_item:nth-child(3) { background-position: 0 -448px; }
.pr_worklist_item:nth-child(4) { background-position: 0 -672px; }
.pr_worklist_item:nth-child(5) { background-position: 0 -896px; }
.pr_worklist_item:nth-child(6) { background-position: 0 -1120px; }

.pr_work_thumb {
  display: block;
  position: absolute;
  top: 22px;
  left: 22px;
  width: 240px;
  height: 180px;
}

.pr_work_thumb:hover {
  background: rgba(255, 255, 255, 0.1);
}

.pr_work_name {
  display: block;
  overflow: hidden;
  position: absolute;
  top: 26px;
  left: 278px;
  right: 257px;
  height: 0;
  padding-top: 32px;
}

.pr_cart_btn {
  display: block;
  overflow: hidden;
  position: absolute;
  right: 16px;
  top: 56px;
  width: 239px;
  height: 0;
  padding-top: 46px;
  background: url(https://www.dlsite.com/images/promo/himekishisister/btn_01.png) no-repeat 0 -46px;
}

.pr_cart_btn.disabled  { background-position: 0 0; pointer-events: none; }
.pr_cart_btn.added     { background-position: 0 -92px; }
.pr_cart_btn.purchased { background-position: 0 -138px; pointer-events: none; }

.pr_cart_btn:hover {
  -webkit-filter: brightness(110%);
  filter: brightness(110%);
}

/* 特典
-------------------------------------------------- */
.pr_box_04 {
  margin-top: -120px;
}

.pr_box_04 h2 {
  position: relative;
  left: 50%;
  margin-left: -712px;
}

.pr_privilege_btn {
  display: block;
  overflow: hidden;
  position: absolute;
  bottom: 118px;
  left: 50%;
  width: 468px;
  height: 0;
  margin-left: -234px;
  padding-top: 98px;
  background: url(https://www.dlsite.com/images/promo/himekishisister/btn_02.png) no-repeat 0 0;
}

.pr_privilege_btn.uncomplete { background-position: 0 0; pointer-events: none; }
.pr_privilege_btn.complete   { background-position: 0 -98px; }

.pr_privilege_btn:hover {
  -webkit-filter: brightness(110%);
  filter: brightness(110%);
}

.pr_checklist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  position: absolute;
  left: 50%;
  top: 182px;
  width: 530px;
  margin-left: -264px;
}

.pr_checklist_item {
  position: relative;
  width: 80px;
  height: 60px;
}

.pr_checklist_item:not(:first-child) {
  margin-left: 10px;
}

.pr_checklist_item::before {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  color: #fff;
  content: "";
}

.pr_checklist_item.purchased::before {
  background: rgba(0, 0, 0, 0.7);
  color: #74ff20;
  font-family: "Font Awesome 5 Pro";
  content: "\f00c";
  font-size: 28px;
  font-weight: 300;
}

/* 過去作品
-------------------------------------------------- */
.pr_past_worklist {
  display: flex;
  flex-wrap: wrap;
}

.pr_past_worklist_item {
  width: calc((100% - 80px) / 4);
  box-sizing: border-box;
  margin: 10px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  border: solid 1px rgba(255, 255, 255, 0.2);
}

.pr_past_worklist_item dl {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
  height: 100%;
}

.pr_past_worklist_item dd {
  margin-top: 5px;
}

.pr_past_worklist_item dd:last-child {
  padding-top: 10px;
  margin: auto 0 5px;
}

.pr_past_work_thumb {
  margin-bottom: 10px;
}

.pr_past_work_thumb a {
  display: block;
  position: relative;
}

.pr_past_work_thumb a:hover::before {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  content: "";
}

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

.pr_past_work_name a {
  color: #fff;
  font-size: 13px;
}

.pr_past_work_price {
  color: #fd0;
  font-weight: normal;
  font-size: 14px;
}

.pr_past_work_price .strike {
  color: #aaa;
  margin-right: 4px;
}

.pr_past_work_price [class*="icon"] {
  margin-left: 4px;
}

.pr_past_work_price .discount_price {
  font-size: 14px;
}

.pr_past_work_price i {
  font-style: normal;
  font-size: 0.8em;
}

.pr_past_work_price .work_point {
  color: #0c0;
  font-weight: normal;
  font-size: 12px;
}

.pr_past_work_price .separator {
  color: #aaa;
  padding: 0 4px;
}

a.pr_past_cart_btn {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  height: 32px;
  box-shadow: 0 3px 0 #633a0a, 0 1px 0 #ffffa2 inset;
  border-radius: 3px;
  background: linear-gradient(to bottom, #ffde70 0%, #e2ae25 100%);
  color: #333;
  text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.3);
  font-size: 14px;
  text-align: center;
  line-height: 32px;
}

a.pr_past_cart_btn:hover {
  top: 1px;
  box-shadow: 0 2px 0 #633a0a, 0 1px 0 #ffffa2 inset;
  -webkit-filter: brightness(105%);
  filter: brightness(105%);
  text-decoration: none;
}

a.pr_past_cart_btn::before {
  color: #333;
  font-family: "dlsite-icons";
  content: "\e900";
  font-size: 18px;
  font-weight: 500;
  margin-right: 6px;
}

a.pr_past_cart_btn.added::before {
  color: #0b750b;
  font-family: "Font Awesome 5 Pro";
  content: "\f00c";
  font-size: 18px;
  font-weight: 500;
  margin-right: 6px;
}

a.pr_past_cart_btn.download {
  box-shadow: 0 2px 0 #704894, 0 1px 0 #fcf6ff inset;
  background: linear-gradient(to bottom, #e9d6fb 0%, #ccabff 100%);
}

a.pr_past_cart_btn.download::before {
  color: #333;
  font-family: "dlsite-icons";
  content: "\e901";
  font-size: 18px;
  font-weight: 500;
  margin-right: 6px;
}

.price_notice {
  margin-top: 20px;
  color: #fff;
  text-align: center;
}