/* =========================================================
   style2.css
    完全版
========================================================= */


/* =========================================================
   基本
========================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;

  color: #f5f5f5;

  background:
    radial-gradient(
      circle at top,
      #343434 0%,
      #151515 40%,
      #050505 100%
    );

  font-family:
    Meiryo,
    "メイリオ",
    sans-serif;

  font-size: 16px;
  line-height: 1.8;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: #ffffff;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}


/* =========================================================
   HEADER
========================================================= */

#header {

  background:
    linear-gradient(
      180deg,
      #3a3a3a,
      #171717 55%,
      #070707
    );

  border-bottom: 1px solid #777;

  box-shadow:
    0 5px 20px rgba(0,0,0,0.7);

  position: relative;
  z-index: 1000;
}

.header-inner {

  width: min(1200px, calc(100% - 40px));

  min-height: 90px;

  margin: 0 auto;

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 25px;
}

.site-title {

  font-size: 28px;

  font-weight: 900;

  letter-spacing: 1px;

  text-shadow:
    0 2px 0 #777,
    0 4px 10px #000;
}

.site-title a {
  color: #ffffff;
}


/* =========================================================
   メニューボタン
========================================================= */

.menu-button {

  width: 52px;
  height: 52px;

  padding: 0;
  margin: 0;

  border: 1px solid #777;

  border-radius: 8px;

  background:
    linear-gradient(
      #383838,
      #111
    );

  cursor: pointer;

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: center;

  gap: 6px;

  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.15),
    0 3px 8px rgba(0,0,0,0.5);
}

.menu-button span {

  display: block;

  width: 25px;
  height: 3px;

  background: #ffffff;

  border-radius: 3px;
}

.menu-button:hover {

  background:
    linear-gradient(
      #555,
      #181818
    );
}


/* =========================================================
   GLOBAL MENU
   PCでは非表示
   スマホでは三本線から開く
========================================================= */

#global-menu {

  display: none;

  width: min(1200px, calc(100% - 40px));

  margin: 0 auto 15px;
}

#global-menu.menu-open {
  display: block;
}

#global-menu ul {

  list-style: none;

  padding: 0;
  margin: 0;

  display: grid;

  grid-template-columns:
    repeat(5, 1fr);

  gap: 8px;
}

#global-menu li {
  margin: 0;
}

#global-menu a {

  display: block;

  padding: 12px;

  text-align: center;

  border: 1px solid #555;

  border-radius: 7px;

  background:
    linear-gradient(
      #333,
      #111
    );

  font-weight: bold;

  transition: 0.2s;
}

#global-menu a:hover {

  background:
    linear-gradient(
      #666,
      #222
    );

  transform:
    translateY(-2px);
}


/* =========================================================
   MAIN SLIDER
========================================================= */

.main-slider-section {

  width: 100%;

  max-width: 1000px;

  margin: 25px auto 35px;

  padding: 0;
}

.main-slider {

  position: relative;

  width: 100%;

  height: auto;

  min-height: 300px;

  overflow: hidden;

  border: 2px solid #888;

  border-radius: 18px;

  background:
    radial-gradient(
      circle,
      #444,
      #111
    );

  box-shadow:
    0 15px 40px rgba(0,0,0,0.75);
}

.slide {

  position: absolute;

  inset: 0;

  opacity: 0;

  transition:
    opacity 0.8s ease;

  display: flex;

  align-items: center;

  justify-content: center;
}

.slide.active {

  opacity: 1;

  z-index: 2;
}

.slide a {

  display: block;

  width: 100%;

  height: 100%;
}

.slide img {

  width: 100%;

  height: 100%;

  object-fit: contain;

  display: block;
}


/* =========================================================
   title_image.png
   スライダーと横幅を揃える
========================================================= */

img[src*="title_image.png"] {

  display: block;

  width: 100%;

  max-width: 1000px;

  height: auto;

  margin-left: auto;

  margin-right: auto;
}


/* =========================================================
   SLIDER BUTTON
========================================================= */

.slider-prev,
.slider-next {

  position: absolute;

  top: 50%;

  transform:
    translateY(-50%);

  z-index: 20;

  width: 48px;
  height: 48px;

  border: 1px solid #aaa;

  border-radius: 50%;

  background:
    rgba(0,0,0,0.65);

  color: #fff;

  font-size: 38px;

  line-height: 35px;

  cursor: pointer;
}

.slider-prev {
  left: 15px;
}

.slider-next {
  right: 15px;
}


/* =========================================================
   SLIDER DOT
========================================================= */

.slider-dots {

  position: absolute;

  left: 50%;

  bottom: 15px;

  transform:
    translateX(-50%);

  z-index: 30;

  display: flex;

  gap: 8px;
}

.slider-dot {

  width: 11px;
  height: 11px;

  padding: 0;

  border: 1px solid #fff;

  border-radius: 50%;

  background:
    rgba(0,0,0,0.5);

  cursor: pointer;
}

.slider-dot.active {
  background: #fff;
}


/* =========================================================
   HERO
   SEO用の見出し構造はそのまま
   文字サイズだけ少し抑える
========================================================= */

/* -----------------------------------------
   HERO
   スマホ
----------------------------------------- */

.hero {

  padding:
    28px 15px 35px;
}

.hero-sub {

  font-size: 14px;

  line-height: 1.6;

  letter-spacing: 0.5px;
}

.hero h1 {

  font-size: 26px;

  line-height: 1.35;
}

.hero h2 {

  font-size: 19px;

  line-height: 1.45;

  margin: 12px 0;
}

.hero-note {

  font-size: 14px;

  line-height: 1.6;
}

/* -----------------------------------------
   説明文
----------------------------------------- */

.hero-sub {

  margin: 0 0 8px;

  color: #e8e8e8;

  font-size: 17px;

  line-height: 1.6;

  font-weight: bold;

  letter-spacing: 1px;
}


/* -----------------------------------------
   H1
   「オリジナル投稿｜画像・動画掲示板」
----------------------------------------- */

.hero h1 {

  margin: 0;

  font-size:
    clamp(28px, 4vw, 48px);

  line-height: 1.3;

  font-weight: 900;

  color: #fff;

  text-shadow:
    0 2px 0 #777,
    0 5px 12px #000;
}


/* -----------------------------------------
   H2
   「日本最大級のオリジナル投稿コミュニティ」
----------------------------------------- */

.hero h2 {

  margin: 14px 0;

  font-size:
    clamp(19px, 2.5vw, 28px);

  line-height: 1.4;

  font-weight: bold;

  text-shadow:
    0 2px 5px #000;
}


/* -----------------------------------------
   補足文章
----------------------------------------- */

.hero-note {

  margin-top: 18px;

  color: #ddd;

  font-size: 16px;

  line-height: 1.7;
}

/* =========================================================
   HERO SEO TEXT
   3つとも中央寄せ
========================================================= */

.hero {
  text-align: center !important;
}

.hero-sub {
  text-align: center !important;
}

.hero h1 {
  text-align: center !important;
}

.hero h2 {
  text-align: center !important;
}

/* =========================================================
   TOP BANNER
========================================================= */

.top-banner-wrap {

  width: 100%;

  margin: 25px auto;

  text-align: center;
}

.top-banner {

  display: block;

  width: min(900px, 100%);

  height: auto;

  margin: 0 auto;
}


/* =========================================================
   R18
========================================================= */

.r18-warning {

  margin: 30px auto 0;

  max-width: 800px;

  text-align: left;
}


/* ロゴだけ中央 */

.r18-warning img {

  display: block;

  width: auto;

  max-width: 100%;

  height: auto;

  margin: 0 auto 15px;
}


/* 説明文は左寄せ */

.r18-warning p {

  margin: 10px 0;

  color: #ddd;

  text-align: left;
}


/* 強調文も左寄せ */

.r18-warning strong {

  display: block;

  font-size: 20px;

  color: #fff;

  text-align: left;
}


/* =========================================================
   STATS
========================================================= */

.hero-stats {

  max-width: 850px;

  margin: 35px auto 0;

  display: flex;

  gap: 20px;
}

.stat-box {

  flex: 1;

  padding: 25px 15px;

  border: 1px solid #777;

  border-radius: 12px;

  background:
    linear-gradient(
      145deg,
      #3b3b3b,
      #111
    );

  box-shadow:
    0 8px 20px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.15);
}

.stat-box strong {

  display: block;

  font-size: 45px;

  line-height: 1;

  color: #fff;
}

.stat-box span {

  display: block;

  margin-top: 12px;

  color: #ddd;

  font-weight: bold;
}


/* =========================================================
   CONTENT
========================================================= */

.content-section {

  width: min(1100px, calc(100% - 40px));

  margin: 35px auto;

  padding: 38px;

  border: 1px solid #555;

  border-radius: 16px;

  background:
    linear-gradient(
      145deg,
      rgba(55,55,55,0.96),
      rgba(15,15,15,0.98)
    );

  box-shadow:
    0 10px 30px rgba(0,0,0,0.6);
}

.content-section h2 {

  margin: 0 0 25px;

  padding: 15px 20px;

  border-left: 6px solid #aaa;

  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,0.12),
      transparent
    );

  font-size:
    clamp(23px, 3vw, 34px);

  text-shadow:
    0 2px 5px #000;
}

.content-section h3 {

  margin-top: 30px;

  padding: 12px 15px;

  border-bottom: 1px solid #666;

  font-size: 23px;
}

.original-info p {

  margin:
    0 0 18px;

  color: #ddd;
}


/* =========================================================
   POST CATEGORY
========================================================= */

.post-category-section {

  width: min(1100px, calc(100% - 40px));

  margin: 45px auto;

  display: grid;

  gap: 35px;
}

.post-category {

  padding: 30px;

  border: 1px solid #666;

  border-radius: 18px;

  background:
    linear-gradient(
      145deg,
      #303030,
      #101010
    );

  box-shadow:
    0 12px 35px rgba(0,0,0,0.65);
}

.post-category h2 {

  margin: 0 0 25px;

  padding: 14px 18px;

  border-left: 6px solid #e5c35a;

  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,0.12),
      transparent
    );

  color: #fff;

  font-size:
    clamp(22px, 3vw, 32px);

  text-shadow:
    0 2px 6px #000;
}


/* =========================================================
   POST CATEGORY GRID
========================================================= */

.post-category-grid {

  width: 100%;

  display: grid;

  grid-template-columns:
    repeat(4, minmax(0, 1fr));

  gap: 18px;
}

.post-category-item {

  display: block;

  min-width: 0;

  overflow: hidden;

  border: 1px solid #555;

  border-radius: 12px;

  background:
    linear-gradient(
      145deg,
      #292929,
      #090909
    );

  box-shadow:
    0 8px 20px rgba(0,0,0,0.55);

  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.post-category-item img {

  width: 100%;

  height: auto;

  display: block;

  transition:
    transform 0.3s ease;
}

.post-category-item span {

  display: block;

  padding: 12px 8px;

  text-align: center;

  color: #fff;

  font-weight: 900;

  font-size: 17px;
}

.post-category-item:hover {

  transform:
    translateY(-5px);

  border-color: #e5c35a;

  box-shadow:
    0 12px 30px rgba(0,0,0,0.8),
    0 0 15px rgba(229,195,90,0.25);
}

.post-category-item:hover img {

  transform:
    scale(1.04);
}


/* =========================================================
   MEMBER
========================================================= */

.member-section {
  text-align: center;
}

.member-button {

  display: block;

  width: min(700px, 100%);

  margin: 35px auto;

  padding: 22px;

  border: 2px solid #e5c35a;

  border-radius: 12px;

  background:
    linear-gradient(
      180deg,
      #fff1a6,
      #d4a92c 45%,
      #7d5b08
    );

  color: #111;

  font-size:
    clamp(22px, 3vw, 32px);

  font-weight: 900;

  text-align: center;

  box-shadow:
    0 0 20px rgba(220,180,50,0.35),
    0 10px 25px rgba(0,0,0,0.7);

  text-shadow:
    0 1px #fff;

  transition: 0.2s;
}

.member-button span {

  display: block;

  margin-top: 8px;

  font-size: 14px;

  font-weight: bold;
}

.member-button:hover {

  transform:
    translateY(-3px);

  box-shadow:
    0 0 30px rgba(255,210,70,0.6),
    0 15px 30px rgba(0,0,0,0.8);
}

/* =====================================================
   ゴールドボタン 光が左から右へ流れる
===================================================== */

.member-button {
  position: relative;
  overflow: hidden;
}

/* 流れる光 */
.member-button::after {
  content: "";

  position: absolute;

  top: 0;
  left: -120%;

  width: 55%;
  height: 100%;

  background:
    linear-gradient(
      100deg,
      transparent 0%,
      rgba(255,255,255,0.10) 25%,
      rgba(255,255,255,0.75) 50%,
      rgba(255,255,255,0.10) 75%,
      transparent 100%
    );

  transform: skewX(-20deg);

  animation:
    gold-shine 3.5s linear infinite;

  pointer-events: none;
}


@keyframes gold-shine {

  0% {
    left: -120%;
  }

  45% {
    left: 130%;
  }

  100% {
    left: 130%;
  }

}

/* =========================================================
   CAMPAIGN
========================================================= */

.campaign-section {

  width: min(1100px, calc(100% - 40px));

  margin: 50px auto;

  padding: 45px 30px;

  text-align: center;

  border: 2px solid #65b77b;

  border-radius: 18px;

  background:
    radial-gradient(
      circle at top,
      #254d31,
      #101810 70%
    );

  box-shadow:
    0 10px 35px rgba(0,0,0,0.7);
}

.campaign-badge {

  display: inline-block;

  padding: 8px 25px;

  border-radius: 30px;

  background: #69c17e;

  color: #08120a;

  font-weight: 900;
}

.campaign-section h2 {

  font-size:
    clamp(30px, 5vw, 48px);

  margin: 20px 0;
}

.campaign-card {

  max-width: 800px;

  margin: 20px auto;

  padding: 25px;

  border: 1px solid #5d8c68;

  border-radius: 12px;

  background:
    rgba(0,0,0,0.35);
}

.campaign-card strong {

  display: block;

  font-size: 30px;
}


/* =========================================================
   DEVICE
========================================================= */

.device-section {

  width: min(1100px, calc(100% - 40px));

  margin: 45px auto;

  padding: 40px;

  text-align: center;

  border: 1px solid #555;

  border-radius: 15px;

  background:
    linear-gradient(
      145deg,
      #303030,
      #111
    );
}

.device-info {

  width: 100%;

  display: grid;

  grid-template-columns:
    repeat(3, minmax(0, 1fr));

  gap: 15px;

  margin-top: 30px;
}

.device-box {

  width: 100%;

  min-width: 0;

  padding: 25px 10px;

  border: 1px solid #555;

  border-radius: 10px;

  background:
    rgba(0,0,0,0.35);

  text-align: center;

  overflow: hidden;
}

.device-icon {

  font-size: 28px;

  font-weight: 900;

  color: #e5c35a;
}

.device-name {

  margin-top: 8px;

  font-weight: bold;
}


/* =========================================================
   FOOTER
========================================================= */

#footer {

  margin-top: 70px;

  padding: 55px 20px 35px;

  text-align: center;

  background:
    linear-gradient(
      #181818,
      #050505
    );

  border-top: 1px solid #555;
}

.footer-menu {

  width: min(1100px,100%);

  margin: 0 auto;
}

.footer-menu a {

  display: inline-block;

  margin: 5px;

  padding: 8px 13px;

  border: 1px solid #444;

  border-radius: 5px;

  background: #111;

  color: #ccc;
}

.footer-policy {
  margin-top: 15px;
}

.page-top {
  margin-top: 15px !important;
}

.copyright {

  margin-top: 30px;

  color: #888;

  font-size: 12px;
}


/* =========================================================
   PC
========================================================= */

@media (min-width: 901px) {

  .menu-button {
    display: none;
  }

  #global-menu {
    display: none;
  }

  .main-slider-section {

    width: 100%;

    max-width: 1000px;

    padding: 0;
  }

  .main-slider {

    min-height: 300px;

    height: 375px;
  }

}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 900px) and (min-width: 601px) {

  #global-menu ul {

    grid-template-columns:
      repeat(2, 1fr);
  }

  .feature-banners {

    grid-template-columns:
      1fr;
  }

  .post-category-grid {

    grid-template-columns:
      repeat(4, minmax(0, 1fr));
  }

}


/* =========================================================
   SMARTPHONE
========================================================= */

@media (max-width: 600px) {

  /* -----------------------------------------
     HEADER
  ----------------------------------------- */

  .header-inner {

    width:
      calc(100% - 24px);

    min-height: 68px;
  }

  .site-title {

    font-size: 18px;

    max-width:
      calc(100% - 60px);
  }

  .menu-button {

    width: 44px;
    height: 44px;
  }


  /* -----------------------------------------
     MOBILE MENU
  ----------------------------------------- */

  #global-menu {

    display: none !important;

    width:
      calc(100% - 24px);

    margin:
      0 auto 15px;
  }

  #global-menu.menu-open {

    display: block !important;
  }

  #global-menu ul {

    grid-template-columns:
      1fr;

    gap: 6px;
  }


  /* -----------------------------------------
     SLIDER
     スマホは横幅いっぱい
     高さは少し大きめ
  ----------------------------------------- */

  .main-slider-section {

    width: 100%;

    max-width: none;

    margin:
      18px auto 25px;

    padding: 0;
  }

  .main-slider {

    width: 100%;

    height: 250px;

    min-height: 250px;

    border-radius: 10px;

    border-left: 0;

    border-right: 0;

    box-shadow:
      0 10px 25px rgba(0,0,0,0.7);
  }

  .slide img {

    width: 100%;

    height: 100%;

    object-fit: contain;
  }


  /* -----------------------------------------
     title_image.png
  ----------------------------------------- */

  img[src*="title_image.png"] {

    width: 100%;

    max-width: none;

    margin:
      0 auto;
  }


  /* -----------------------------------------
     SLIDER BUTTON
  ----------------------------------------- */

  .slider-prev,
  .slider-next {

    width: 38px;

    height: 38px;

    font-size: 28px;
  }

  .slider-prev {
    left: 8px;
  }

  .slider-next {
    right: 8px;
  }


  /* -----------------------------------------
     SLIDER DOT
  ----------------------------------------- */

  .slider-dots {

    bottom: 8px;

    gap: 5px;
  }

  .slider-dot {

    width: 8px;

    height: 8px;
  }


  /* -----------------------------------------
     HERO
  ----------------------------------------- */

  .hero {

    padding:
      35px 15px 45px;
  }

  .hero-sub {

    font-size: 15px;

    letter-spacing: 1px;
  }

  .hero h1 {

    font-size: 32px;
  }

  .hero h2 {

    font-size: 22px;
  }

  .hero-stats {

    flex-direction: column;
  }


  /* -----------------------------------------
     TOP BANNER
  ----------------------------------------- */

  .top-banner-wrap {

    width: 96%;

    margin:
      25px auto;
  }

  .top-banner {

    width: 100%;

    margin:
      0 auto;
  }


  /* -----------------------------------------
     R18
     ロゴは中央
     文章は左寄せ
  ----------------------------------------- */

  .r18-warning {

    width: 96%;

    margin:
      25px auto 0;

    text-align: left;
  }

  .r18-warning img {

    margin:
      0 auto 12px;
  }

  .r18-warning p {

    font-size: 14px;

    text-align: left;
  }

  .r18-warning strong {

    font-size: 17px;

    text-align: left;
  }


  /* -----------------------------------------
     CONTENT
  ----------------------------------------- */

  .content-section,
  .campaign-section,
  .device-section {

    width:
      calc(100% - 24px);

    padding:
      22px 16px;

    margin:
      25px auto;
  }

  .content-section h2 {

    font-size: 23px;
  }


  /* -----------------------------------------
     POST CATEGORY
  ----------------------------------------- */

  .post-category-section {

    width:
      calc(100% - 24px);

    margin:
      30px auto;

    gap:
      25px;
  }

  .post-category {

    padding:
      20px 12px;

    margin: 0;

    border-radius:
      14px;
  }

  .post-category h2 {

    margin-bottom:
      18px;

    padding:
      12px;

    font-size:
      21px;
  }


  /* -----------------------------------------
     スマホでも4枚横一列
  ----------------------------------------- */

  .post-category-grid {

    width:
      96%;

    margin:
      0 auto;

    display:
      grid !important;

    grid-template-columns:
      repeat(4, minmax(0, 1fr)) !important;

    gap:
      7px;
  }

  .post-category-item {

    min-width: 0;

    border-radius:
      7px;
  }

  .post-category-item img {

    width: 100%;

    height: auto;
  }

  .post-category-item span {

    padding:
      6px 2px;

    font-size:
      11px;

    line-height:
      1.3;
  }


  /* -----------------------------------------
     MEMBER
  ----------------------------------------- */

  .member-button {

    width: 100%;

    padding:
      18px 10px;

    font-size:
      22px;
  }

  .member-button span {

    font-size:
      12px;
  }


  /* -----------------------------------------
     CAMPAIGN
  ----------------------------------------- */

  .campaign-section h2 {

    font-size:
      28px;
  }

  .campaign-card strong {

    font-size:
      25px;
  }


  /* -----------------------------------------
     DEVICE
  ----------------------------------------- */

  .device-info {

    grid-template-columns:
      1fr;
  }


  /* -----------------------------------------
     FOOTER
  ----------------------------------------- */

  #footer {

    margin-top:
      45px;

    padding:
      40px 15px 30px;
  }

}


/* =========================================================
   超小型スマホ
========================================================= */

@media (max-width: 380px) {

  .main-slider {

    height: 230px;

    min-height: 230px;
  }

  .hero h1 {

    font-size:
      27px;
  }

  .site-title {

    font-size:
      16px;
  }

  .post-category-grid {

    gap:
      5px;
  }

  .post-category-item span {

    font-size:
      10px;

    padding:
      5px 1px;
  }

}

/* =====================================================
   会員登録前バナー
===================================================== */

.member-banners {
  display: flex;
  flex-direction: column;
  gap: 18px;

  width: 100%;
}

.member-banners a,
.member-banners img {
  display: block;
  width: 100%;
  max-width: 760px;
  height: auto;
  margin: 0 auto 20px;
}

.member-banners a:last-child img,
.member-banners > img:last-child {
  margin-bottom: 0;
}

/* =====================================================
   投稿募集
===================================================== */

.post-section {
  margin-top: 40px;
}

.post-banner {
  width: 100%;
  text-align: center;
  margin-bottom: 30px;
}

.post-banner img {
  display: block;
  width: 100%;
  max-width: 760px;
  height: auto;
  margin: 0 auto;
}

.post-item {
  margin: 30px 0;
  padding: 25px;
  border-radius: 12px;
  background: #f7f7f7;
}

.post-item h3 {
  margin-top: 0;
}

.post-link {
  display: block;
  margin-top: 20px;
  font-weight: bold;
  text-align: center;
}

/* =====================================================
   投稿募集：文字色調整
===================================================== */

.post-section {
  color: #222;
}

.post-section h2,
.post-section h3,
.post-section p {
  color: #222;
}

.post-item {
  color: #222;
}

.post-item h3 {
  color: #222;
}

.post-link {
  color: #333;
}

/* =====================================================
   投稿募集エリア
   「完全オリジナル投稿作品満載!!」と同じデザイン
===================================================== */

.post-section {
  background: transparent;
  color: inherit;
}

.post-section h2,
.post-section h3,
.post-section p,
.post-section a {
  color: inherit;
}

.post-item {
  background: transparent;
  padding: 0;
  margin: 30px 0;
  color: inherit;
}

.post-link {
  color: inherit;
}

/* =====================================================
   投稿募集リンク
===================================================== */

.post-link {
  display: block;
  margin-top: 20px;
  color: #00d9ff !important;
  font-weight: bold;
  text-decoration: underline;
}

.post-link:hover {
  color: #ffffff !important;
}

/* =====================================================
   6ヶ月会員キャンペーン
===================================================== */

.six-month-campaign {
  text-align: center;
  margin-top: 45px;
}

.six-month-campaign h2 {
  margin-bottom: 25px;
}

.six-month-highlight {
  max-width: 700px;
  margin: 0 auto;
  padding: 25px 20px;
  border: 2px solid #d4af37;
  border-radius: 12px;
  text-align: center;
}

.six-month-highlight h3 {
  font-size: 1.6em;
  margin: 0 0 15px;
}

.campaign-days {
  font-size: 1.5em;
  font-weight: bold;
  margin: 10px 0;
}

.campaign-days strong {
  font-size: 1.4em;
}

.six-month-highlight p {
  text-align: center;
}

.campaign-register-button {
  display: inline-block;
  margin-top: 20px;
  padding: 14px 30px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
}

.campaign-register-button:hover {
  opacity: 0.85;
}

/* =====================================================
   キャンペーン見出しを左寄せ
===================================================== */

.campaign-section {
  text-align: left;
}

.campaign-section h2,
.campaign-section h3 {
  text-align: left;
}

.six-month-campaign {
  text-align: left;
}

.six-month-campaign h2 {
  text-align: left;
}

.six-month-highlight {
  text-align: center;
}

/* =====================================================
   会員登録ボタン
===================================================== */

.member-button {
  display: block;
  width: 100%;
  max-width: 520px;
  margin: 25px auto 0;
  padding: 16px 20px;
  box-sizing: border-box;
  text-align: center;
  color: #fff !important;
  background: #d4af37 !important;
  font-weight: bold;
  text-decoration: none;
  border-radius: 10px;
}

.member-button span {
  display: block;
  margin-top: 6px;
  font-size: 0.85em;
  font-weight: normal;
  color: #fff !important;
}

.member-button:hover {
  background: #e5c158 !important;
  color: #fff !important;
}

/* =====================================================
   リンク文字の色
===================================================== */

.banner-link {
  color: #00d9ff !important;
  font-weight: bold !important;
  text-decoration: underline !important;
  cursor: pointer;
}

.banner-link:hover {
  color: #ffffff !important;
}

/* =====================================================
   メールリンク
===================================================== */

.text-link {
  color: #00d9ff !important;
  font-weight: bold !important;
  text-decoration: underline !important;
  cursor: pointer;
}

.text-link:hover {
  color: #ffffff !important;
}

/* =====================================================
   QRコード
===================================================== */

.qr-section {
  text-align: center;
}

.qr-section h2 {
  text-align: left;
}

.qr-box {
  margin: 25px auto 0;
  padding: 20px;
  text-align: center;
}

.qr-title {
  margin-bottom: 15px;
  font-weight: bold;
}

.qr-box img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.qr-url {
  margin-top: 12px;
  font-size: 0.9em;
  word-break: break-all;
}

.device-list {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 25px;
}

.device-item {
  flex: 1;
  max-width: 220px;
  padding: 20px 10px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 10px;
}

.device-item img {
  display: block;
  width: auto;
  max-width: 70px;
  height: auto;
  margin: 0 auto 10px;
}

.device-item strong {
  display: block;
  font-size: 1.2em;
}

.device-item span {
  display: block;
  margin-top: 5px;
}

@media (max-width: 600px) {

  .device-list {
    gap: 8px;
  }

  .device-item {
    padding: 15px 5px;
  }

  .device-item img {
    max-width: 50px;
  }

  .device-item strong {
    font-size: 1em;
  }

  .device-item span {
    font-size: 0.8em;
  }

}

/* =====================================================
   おすすめサイト・サムネイル
===================================================== */

.recommend-section {
  margin-top: 40px;
}

.recommend-section h2 {
  text-align: left;
}

.recommend-list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 15px;
  margin-top: 25px;
}

.recommend-list a {
  display: block;
  text-align: center;
  padding: 10px;
  box-sizing: border-box;

  color: #00d9ff !important;
  font-weight: bold;
  text-decoration: none;

  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
}

.recommend-list img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto 10px;
  border-radius: 6px;
}

.recommend-list span {
  display: block;
  line-height: 1.4;
}

.recommend-list a:hover {
  color: #ffffff !important;
  background: rgba(255,255,255,0.12);
  text-decoration: underline;
}

@media (max-width: 600px) {

  .recommend-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .recommend-list a {
    padding: 7px;
    font-size: 0.9em;
  }

}

.site-footer h3 {
  margin: 0 0 20px;
  text-align: center;
  font-size: 1.2em;
}

/* =====================================================
   フッター著作権表示
===================================================== */

.footer-copyright {
  margin-top: 25px;
  text-align: center;
  font-size: 0.85em;
  line-height: 1.7;
  opacity: 0.85;
}

.footer-copyright p {
  margin: 5px 0;
}

/* =====================================================
   フッターメニュー・中央寄せ最終設定
===================================================== */

.site-footer {
  text-align: center !important;
}

.footer-nav {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  width: 100% !important;
  margin: 0 auto !important;
  padding: 0 !important;
  text-align: center !important;
}

.footer-nav a,
.footer-nav .footer-text {
  text-align: center !important;
}

.page-top {
  width: 100% !important;
  margin: 25px auto 0 !important;
  text-align: center !important;
}

/* =====================================================
   フッターメニュー・個別ボタン
===================================================== */

.footer-nav a {
  display: inline-block !important;
  padding: 7px 12px !important;
  border: 1px solid rgba(255,255,255,0.3) !important;
  border-radius: 6px !important;
  box-sizing: border-box !important;
  transition: all 0.2s ease;
}

.footer-nav a:hover {
  background: rgba(255,255,255,0.1);
  border-color: #00d9ff !important;
}

@media (max-width: 600px) {

  .footer-nav {
    gap: 8px !important;
  }

  .footer-nav a {
    padding: 8px 10px !important;
    font-size: 0.9em;
  }

}

#campaign {
  scroll-margin-top: 80px;
}

/* =====================================================
   会員登録・対応端末 見出し
===================================================== */

.member-section h2 {
  text-align: left !important;
}

.device-section h2 {
  text-align: left !important;
}

/* =====================================================
   メンバーSNS・DIGI REVO
===================================================== */

.member-sns-section .block {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  flex-wrap: wrap !important;
  gap: 20px !important;

  margin: 0 auto !important;
  padding: 0 !important;

  list-style: none !important;
}

.member-sns-section .block li {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  text-align: center !important;
}

.member-sns-section .block li::before {
  display: none !important;
  content: none !important;
}

.member-sns-section .block a {
  display: block !important;
  text-align: center !important;
}

.member-sns-section .block img {
  display: block !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* DIGI REVO中央寄せ */

.digirevo-banner {
  display: flex !important;
  justify-content: center !important;
  margin: 20px auto !important;
  padding: 0 !important;
  list-style: none !important;
}

.digirevo-banner li {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.digirevo-banner img {
  display: block !important;
  max-width: 100%;
  height: auto;
  margin: 0 auto !important;
}

/* =====================================================
   厳選リンク集
===================================================== */

.partner-section {
  margin-top: 40px;
}

.partner-section h2 {
  text-align: left;
}

.partner-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-top: 20px;
}

.partner-list a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 12px 8px;

  text-align: center;
  text-decoration: none;

  color: #00d9ff !important;
  font-weight: bold;

  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 10px;

  background: rgba(255,255,255,0.05);

  transition: 0.2s;
}

.partner-list a:hover {
  color: #ffffff !important;
  border-color: #00d9ff;
  background: rgba(255,255,255,0.12);
}


/* スマートフォン */

@media (max-width: 768px) {

  .partner-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .partner-list a {
    min-height: 55px;
    padding: 10px 6px;
    font-size: 0.95em;
  }

}

/* =====================================================
   QRコード
===================================================== */

.qr-section {
  margin-top: 30px;
  text-align: center;
}

.qr-section img {
  display: block;
  width: 140px;
  max-width: 100%;
  height: auto;
  margin: 0 auto 12px;
}

.qr-section p {
  margin: 0;
  font-size: 0.9em;
  word-break: break-all;
}

.device-lead {
  text-align: center;
  font-weight: bold;
  margin-top: 20px;
}

/* =====================================================
   動画再生プレイヤー
===================================================== */

.appli {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;

  max-width: 700px;
  margin: 20px auto 0;
  padding: 0;

  list-style: none;
}

.appli li {
  margin: 0;
  padding: 0;
}

.appli li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  min-height: 150px;
  padding: 15px 10px;

  text-align: center;
  text-decoration: none;

  color: #00d9ff !important;
  font-weight: bold;

  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 10px;

  background: rgba(255,255,255,0.05);

  transition: 0.2s;
}

.appli li a:hover {
  color: #ffffff !important;
  border-color: #00d9ff;
  background: rgba(255,255,255,0.12);
}

.appli img {
  display: block;
  width: auto;
  max-width: 90px;
  height: auto;
  margin: 0 auto 10px;
}

.appli span {
  display: block;
  line-height: 1.5;
}


/* スマートフォン */

@media (max-width: 768px) {

  .appli {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .appli li a {
    min-height: 100px;
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
  }

  .appli img {
    max-width: 70px;
    margin: 0 15px 0 0;
  }

}

.video-register {
  text-align: center;
  margin-top: 25px;
  margin-bottom: 10px;
}

/* =====================================================
   動画プレイヤー下 会員登録
===================================================== */

.video-register {
  max-width: 700px;
  margin: 30px auto 10px;
  padding: 20px;

  text-align: center;

  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 12px;

  background: rgba(255,255,255,0.05);
}

.video-register .campaign-register-button {
  display: inline-block;

  padding: 14px 32px;

  color: #222 !important;
  font-weight: bold;
  text-decoration: none;

  border: 2px solid #d4af37;
  border-radius: 8px;

  background: linear-gradient(
    135deg,
    #fff3a6,
    #d4af37,
    #fff3a6
  );

  box-shadow:
    0 3px 10px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.8);

  transition: 0.2s;
}

.video-register .campaign-register-button:hover {
  transform: translateY(-2px);

  box-shadow:
    0 5px 14px rgba(0,0,0,0.45),
    inset 0 1px 0 rgba(255,255,255,0.9);
}

/* =====================================================
   動画プレイヤー案内・最終調整
===================================================== */

.video-player-info {
  width: 100%;
  box-sizing: border-box;
  margin: 40px auto 0;
  padding: 30px 25px;

  text-align: center;

  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 14px;

  background: rgba(255,255,255,0.05);
}

.video-player-info h3 {
  margin: 0 0 18px;
  text-align: center;
  font-size: 1.5em;
}

.video-player-info .inline {
  text-align: center;
}

.video-player-info .inline p {
  margin: 0;
  text-align: center;
  line-height: 1.8;
}


/* VLC 3つ */

.video-player-info .appli {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;

  width: 100%;
  max-width: 820px;

  margin: 25px auto 0;
  padding: 0;

  list-style: none;
}

.video-player-info .appli li {
  margin: 0;
  padding: 0;
}

.video-player-info .appli li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  width: 100%;
  min-height: 190px;

  box-sizing: border-box;
  padding: 20px 15px;

  text-align: center;
  text-decoration: none;

  color: #00d9ff !important;
  font-weight: bold;

  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 12px;

  background: rgba(255,255,255,0.06);

  transition: 0.2s;
}

.video-player-info .appli li a:hover {
  color: #ffffff !important;
  border-color: #00d9ff;
  background: rgba(255,255,255,0.12);
}

.video-player-info .appli img {
  display: block;

  width: auto;
  max-width: 110px;
  height: auto;

  margin: 0 auto 14px;
}

.video-player-info .appli span {
  display: block;
  line-height: 1.6;
}


/* ゴールドボタンの外枠 */

.video-player-info .video-register {
  width: 100%;
  max-width: 820px;

  margin: 30px auto 0;
  padding: 25px 20px;

  box-sizing: border-box;

  text-align: center;

  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 12px;

  background: rgba(255,255,255,0.05);
}


/* ゴールドボタン */

.video-player-info .campaign-register-button {
  display: inline-block;

  min-width: 320px;

  padding: 16px 40px;

  box-sizing: border-box;

  color: #222 !important;
  font-size: 1.1em;
  font-weight: bold;

  text-align: center;
  text-decoration: none;

  border: 2px solid #d4af37;
  border-radius: 9px;

  background: linear-gradient(
    135deg,
    #fff3a6,
    #d4af37,
    #fff3a6
  );

  box-shadow:
    0 4px 12px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.8);

  transition: 0.2s;
}

.video-player-info .campaign-register-button:hover {
  transform: translateY(-2px);

  box-shadow:
    0 6px 16px rgba(0,0,0,0.45),
    inset 0 1px 0 rgba(255,255,255,0.9);
}


/* スマートフォン */

@media (max-width: 768px) {

  .video-player-info {
    padding: 25px 12px;
  }

  .video-player-info h3 {
    font-size: 1.3em;
  }

  .video-player-info .appli {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .video-player-info .appli li a {
    min-height: 110px;

    flex-direction: row;
    justify-content: flex-start;

    text-align: left;
    padding: 15px;
  }

  .video-player-info .appli img {
    width: 70px;
    max-width: 70px;

    margin: 0 18px 0 0;
  }

  .video-player-info .video-register {
    padding: 20px 12px;
  }

  .video-player-info .campaign-register-button {
    width: 100%;
    min-width: 0;

    padding: 15px 15px;
  }

}

/* =====================================================
   動画再生プレイヤー
   投稿画像カテゴリーと同じ外枠
===================================================== */

.video-player-info {
  text-align: center;
}

.video-player-info h2 {
  text-align: left;
}


/* 説明文 */

.video-player-info .inline {
  text-align: center;
}

.video-player-info .inline p {
  text-align: center;
  line-height: 1.8;
}


/* VLC 3つ */

.video-player-info .appli {
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  gap: 20px;

  margin: 25px auto 0;
  padding: 0;

  list-style: none;
}

.video-player-info .appli li {
  margin: 0;
  padding: 0;
}

.video-player-info .appli li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  min-height: 190px;

  padding: 20px 15px;

  box-sizing: border-box;

  text-align: center;
  text-decoration: none;

  color: #00d9ff !important;
  font-weight: bold;

  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 12px;

  background: rgba(255,255,255,0.06);

  transition: 0.2s;
}

.video-player-info .appli li a:hover {
  color: #ffffff !important;

  border-color: #00d9ff;

  background: rgba(255,255,255,0.12);
}

.video-player-info .appli img {
  display: block;

  width: auto;
  max-width: 110px;
  height: auto;

  margin: 0 auto 14px;
}

.video-player-info .appli span {
  display: block;
  line-height: 1.6;
}


/* ゴールドボタンの外枠 */

.video-player-info .video-register {
  margin: 30px auto 0;

  padding: 25px 20px;

  text-align: center;

  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 12px;

  background: rgba(255,255,255,0.05);
}


/* ゴールドボタン */

.video-player-info .campaign-register-button {
  display: inline-block;

  min-width: 320px;

  padding: 16px 40px;

  box-sizing: border-box;

  color: #222 !important;

  font-size: 1.1em;
  font-weight: bold;

  text-align: center;
  text-decoration: none;

  border: 2px solid #d4af37;
  border-radius: 9px;

  background: linear-gradient(
    135deg,
    #fff3a6,
    #d4af37,
    #fff3a6
  );

  box-shadow:
    0 4px 12px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.8);
}


/* スマートフォン */

@media (max-width: 768px) {

  .video-player-info .appli {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .video-player-info .appli li a {
    min-height: 110px;

    flex-direction: row;
    justify-content: flex-start;

    text-align: left;

    padding: 15px;
  }

  .video-player-info .appli img {
    width: 70px;
    max-width: 70px;

    margin: 0 18px 0 0;
  }

  .video-player-info .campaign-register-button {
    width: 100%;
    min-width: 0;
  }

}

/* =====================================================
   会員登録前バナー
===================================================== */

.member-banners-box {
  padding: 30px;
}

.member-banners {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 100%;
}

.member-banner-item {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 100%;
  min-width: 100%;
  min-height: 150px;

  padding: 15px;
  box-sizing: border-box;

  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 12px;

  background: rgba(255,255,255,0.05);

  transition: 0.2s;
}

.member-banner-item img {
  display: block;

  width: auto;
  max-width: 100%;
  height: auto;

  margin: 0 auto;
}

a.member-banner-item:hover {
  border-color: #d4af37;
  background: rgba(255,255,255,0.1);
}


/* =====================================================
   会員登録
===================================================== */

.member-register-section {
  text-align: center;
}

.member-register-section h2 {
  text-align: left;
}

.member-register-section p {
  margin: 10px 0 25px;

  text-align: center;

  line-height: 1.8;
}


/* 会員登録ボタン */

.member-register-section .member-button {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  min-width: 320px;

  padding: 16px 35px;

  box-sizing: border-box;

  color: #222 !important;
  font-weight: bold;
  text-decoration: none;

  border: 2px solid #d4af37;
  border-radius: 9px;

  background: linear-gradient(
    135deg,
    #fff3a6,
    #d4af37,
    #fff3a6
  );

  box-shadow:
    0 4px 12px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.8);

  transition: 0.2s;
}

.member-register-section .member-button span {
  display: block;

  margin-top: 5px;

  font-size: 0.85em;
}

.member-register-section .member-button:hover {
  transform: translateY(-2px);

  box-shadow:
    0 6px 16px rgba(0,0,0,0.45),
    inset 0 1px 0 rgba(255,255,255,0.9);
}


/* =====================================================
   スマートフォン
===================================================== */

@media (max-width: 768px) {

  .member-banner-item {
    min-height: 120px;
    padding: 10px;
  }

  .member-register-section .member-button {
    width: 100%;
    min-width: 0;
  }

}

/* =====================================================
   サイトタイトル
===================================================== */

.site-title {
  text-align: left;
  padding: 15px 20px;

  border-left: 5px solid #d4af37;

  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.10),
    transparent
  );

  color: #fff;

  text-shadow:
    0 2px 6px #000;
}

/* =====================================================
   サイトタイトル
===================================================== */

.site-title {
  text-align: left;
  padding: 15px 20px;

  border-left: 5px solid #d4af37;

  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.10),
    transparent
  );

  color: #fff;

  text-shadow:
    0 2px 6px #000;
}

/* =====================================================
   セクション見出し 共通デザイン
===================================================== */

.content-section h2,
.post-category h2 {
  position: relative;

  margin: 0 0 25px;
  padding: 14px 20px;

  box-sizing: border-box;

  color: #fff;

  background:
    linear-gradient(
      135deg,
      #3a3a3a 0%,
      #181818 45%,
      #303030 70%,
      #111 100%
    );

  border: 1px solid rgba(255,255,255,0.18);
  border-left: 5px solid #d4af37;

  border-radius: 8px;

  box-shadow:
    0 5px 15px rgba(0,0,0,0.45),
    inset 0 1px 0 rgba(255,255,255,0.12);

  text-shadow:
    0 2px 5px #000;
}


/* 上部に金属っぽい光 */

.content-section h2::after,
.post-category h2::after {
  content: "";

  position: absolute;

  left: 0;
  right: 0;
  top: 0;

  height: 1px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(255,255,255,0.35),
      transparent
    );
}

/* =====================================================
   サイトタイトル h1
===================================================== */

/* =====================================================
   サイトタイトル h1
===================================================== */

.site-title {
  margin: 25px 0;
  padding: 18px 25px;

  text-align: center;

  color: #fff;

  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.3;
  font-weight: bold;

  letter-spacing: 0.04em;

  /* メタリックグラデーション */
  background:
    linear-gradient(
      135deg,
      #111 0%,
      #3a3a3a 25%,
      #151515 50%,
      #444 75%,
      #111 100%
    );

  /* ゴールドの外枠 */
  border: 1px solid #d4af37;

  border-radius: 14px;

  /* 外側と内側の光 */
  box-shadow:
    0 8px 25px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.25),
    inset 0 -1px 0 rgba(0,0,0,0.8);

  text-shadow:
    0 2px 5px #000,
    0 0 10px rgba(255,255,255,0.15);
}

/* =====================================================
   h1 スマートフォン幅調整
===================================================== */

@media (max-width: 768px) {

  .hero .site-title {
    width: calc(100% + 30px);
    max-width: none;

    margin-left: -15px;
    margin-right: -15px;

    box-sizing: border-box;

    padding: 15px 10px;

    font-size: clamp(22px, 7vw, 32px);

    border-radius: 12px;
  }

}

/* =====================================================
   閲覧方法・メンバー登録案内
===================================================== */

.viewing-guide {
  width: 100%;
}

.viewing-guide-text {
  line-height: 1.9;
  text-align: left;
}


/* 無料発行案内 */

.free-member-box {
  display: grid;
  gap: 18px;

  margin-top: 25px;
}


.free-member-item {
  padding: 20px;

  border: 1px solid rgba(212,175,55,0.45);
  border-radius: 12px;

  background:
    linear-gradient(
      135deg,
      rgba(255,255,255,0.08),
      rgba(0,0,0,0.25)
    );

  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.12),
    0 5px 15px rgba(0,0,0,0.35);
}


.free-member-item strong {
  display: block;

  color: #f0d36a;

  font-size: 1.05em;
}


.free-member-item p {
  margin: 8px 0 15px;
}


/* 投稿して無料登録ボタン */

.guide-button {
  display: inline-block;

  padding: 10px 20px;

  color: #111;
  font-weight: bold;
  text-decoration: none;

  background:
    linear-gradient(
      135deg,
      #fff3a6,
      #d4af37,
      #fff3a6
    );

  border: 1px solid #f5dc73;
  border-radius: 8px;

  box-shadow:
    0 4px 12px rgba(0,0,0,0.4);

  transition: 0.2s;
}


.guide-button:hover {
  transform: translateY(-2px);

  box-shadow:
    0 6px 16px rgba(0,0,0,0.55);
}


/* 通常の会員登録案内 */

.normal-member-box {
  margin-top: 20px;

  padding: 18px 20px;

  border-left: 4px solid #d4af37;

  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,0.08),
      transparent
    );

  border-radius: 8px;
}

/* =====================================================
   閲覧方法案内・外枠
===================================================== */

.viewing-guide {
  width: 100%;
  box-sizing: border-box;

  padding: 30px;

  border: 1px solid #666;
  border-radius: 18px;

  background:
    linear-gradient(
      145deg,
      #303030,
      #101010
    );

  box-shadow:
    0 12px 35px rgba(0,0,0,0.65);
}

@media (max-width: 768px) {

  .viewing-guide {
    padding: 20px 15px;
    border-radius: 14px;
  }

  .free-member-item {
    padding: 16px;
  }

  .guide-button {
    width: 100%;
    box-sizing: border-box;

    text-align: center;
  }

}

.text-link {
  color: #00d9ff !important;
  font-weight: bold;
  text-decoration: underline;
}

.text-link:hover {
  color: #ffffff !important;
}

/* =====================================================
   サイト実績・特徴
===================================================== */

.site-stats-box {

  width: 100%;
  box-sizing: border-box;

  margin: 25px 0 35px;
  padding: 25px;

  border: 1px solid #666;
  border-radius: 18px;

  background:
    linear-gradient(
      145deg,
      #303030,
      #101010
    );

  box-shadow:
    0 12px 35px rgba(0,0,0,0.65);

}


/* 数字部分 */

.stats-number {

  display: grid;

  grid-template-columns: repeat(2, 1fr);

  gap: 18px;

  margin-bottom: 22px;

}


.stats-item {

  padding: 20px;

  text-align: center;

  border: 1px solid rgba(212,175,55,0.55);

  border-radius: 12px;

  background:
    linear-gradient(
      135deg,
      #292929,
      #111
    );

  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.12),
    0 5px 15px rgba(0,0,0,0.4);

}


.stats-item strong {

  display: block;

  color: #f0d36a;

  font-size: clamp(20px, 3vw, 28px);

  line-height: 1.5;

  text-shadow:
    0 2px 5px #000;

}


/* 特徴 */

.stats-features {

  text-align: center;

  padding-top: 10px;

  border-top: 1px solid rgba(255,255,255,0.15);

}


.stats-features p {

  margin: 10px 0;

  color: #fff;

  font-size: 1.05em;

  line-height: 1.7;

}


.stats-features p:last-child {

  margin-bottom: 0;

  color: #d4af37;

  font-weight: bold;

}


/* スマホ */

@media (max-width: 768px) {

  .site-stats-box {

    padding: 18px 12px;

    border-radius: 14px;

  }


  .stats-number {

    grid-template-columns: 1fr;

    gap: 12px;

  }


  .stats-item {

    padding: 15px;

  }


  .stats-features p {

    font-size: 0.95em;

  }

}

/* =====================================================
   キャンペーン共通
===================================================== */

.campaign-section,
.six-month-campaign {

  border: 1px solid rgba(110, 210, 130, 0.65);

  background:
    linear-gradient(
      145deg,
      #244d2b,
      #102716,
      #07150a
    );

  box-shadow:
    0 12px 35px rgba(0, 80, 30, 0.5),
    inset 0 1px 0 rgba(170, 255, 180, 0.18);
}

/* グレーバックに淡いブルーのグラデーション */

.content-section,
.post-category,
.viewing-guide,
.site-stats-box {

  background:
    linear-gradient(
      90deg,
      rgba(40, 110, 180, 0.25) 0%,
      rgba(40, 110, 180, 0.08) 35%,
      rgba(255,255,255,0.04) 65%,
      transparent 100%
    ),
    linear-gradient(
      145deg,
      #303030,
      #101010
    );
}

/* =====================================================
   アダルトサイトランキング
===================================================== */

.ranking-section {

  padding: 30px;

  border: 1px solid #666;

  border-radius: 18px;

  background:
    linear-gradient(
      145deg,
      #303030,
      #101010
    );

  box-shadow:
    0 12px 35px rgba(0,0,0,0.65);

  margin: 45px auto;
}

.ranking-section h2 {

  margin: 0 0 25px;

  padding: 14px 18px;

  border-left: 6px solid #e5c35a;

  background:
    linear-gradient(
      90deg,
      rgba(255,255,255,0.12),
      transparent
    );

  color: #fff;

  font-size: clamp(22px, 3vw, 32px);

  text-shadow:
    0 2px 6px #000;
}

.ranking {

  width: 100%;

  text-align: center;

  overflow-x: auto;
}

/* =====================================================
   今すぐメンバー登録をする
   ゴールド光アニメーション
===================================================== */

.gold-flow-button {
  position: relative;
  display: inline-block;
  overflow: hidden;

  color: #fff;
  text-decoration: none;

  background:
    linear-gradient(
      180deg,
      #fff1a6,
      #d4a92c 45%,
      #7d5b08
    );

  border: 2px solid #e5c35a;
  border-radius: 10px;

  padding: 14px 28px;

  font-weight: 900;

  box-shadow:
    0 0 18px rgba(220,180,50,0.35),
    0 8px 18px rgba(0,0,0,0.6);
}

/* 流れる光 */

.gold-flow-button::after {
  content: "";

  position: absolute;
  top: 0;
  left: -120%;

  width: 55%;
  height: 100%;

  background:
    linear-gradient(
      100deg,
      transparent,
      rgba(255,255,255,0.15),
      rgba(255,255,255,0.85),
      rgba(255,255,255,0.15),
      transparent
    );

  transform: skewX(-20deg);

  animation:
    gold-flow 3.5s linear infinite;

  pointer-events: none;
}

@keyframes gold-flow {

  0% {
    left: -120%;
  }

  45% {
    left: 130%;
  }

  100% {
    left: 130%;
  }

}

/* =====================================================
   有料会員ボタン
   既存の member-button デザインを使用
   ===================================================== */

.normal-member-box .paid-member-button {
  width: fit-content;
  margin: 15px 0 8px;
  padding: 14px 38px;
  font-size: 18px;
}
/* =====================================================
   無料・有料会員案内を中央揃え
   ===================================================== */

/* 無料投稿の2ブロック */
.free-member-box {
  text-align: center;
}

.free-member-item {
  text-align: center;
}

/* 無料投稿ボタン */
.free-member-item .guide-button {
  margin-left: auto;
  margin-right: auto;
}

/* 有料会員のブロック */
.normal-member-box {
  text-align: center;
}

/* 有料会員ボタン */
.normal-member-box .paid-member-button {
  margin-left: auto;
  margin-right: auto;
}

.extend-button {
    background: #b8860b;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
}

.extend-button:hover {
    opacity: 0.8;
}