@charset "UTF-8";

/* 基础样式重置 */
* {
  outline: none;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Yu Gothic", YuGothic, Verdana, Meiryo, "M+ 1p", sans-serif;
  font-weight: 500;
  line-height: 1.6;
  color: #080808;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a, a:link, a:visited {
  color: #002d5d;
  outline: none;
  text-decoration: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
}

a:hover {
  opacity: 0.8;
}

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

h1, h2, h3 {
  margin: 0;
  padding: 0;
  line-height: 1.4;
}

/* 布局容器 */
#page {
  width: 100%;
}

.site-content {
  width: 1040px;
  max-width: 100%;
  margin: 10px auto 0;
  padding: 0;
}

#primary {
  width: 100%;
  max-width: 100%;
  padding: 0 20px;
}

.content-area {
  margin: 0 auto;
}

.site-main {
  padding: 0;
}

/* 标题和标签 */
.entry-header {
  margin: 20px 0 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid #e0e0e0;
}

.entry-title {
  margin: 0 0 15px 0;
  font-size: 28px;
  line-height: 1.4;
  color: #002d5d;
  font-weight: bold;
}

a[rel="tag"] {
  display: inline-block;
  margin: 4px 8px 4px 0;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: bold;
  color: #333;
  background: #ececec;
  border-radius: 30px;
  transition: all 0.3s;
  white-space: nowrap;
}

a[rel="tag"]:hover,
a[rel="tag"]:active {
  color: #fff;
  background: #002d5d;
}

/* 内容区域 */
.entry-content {
  margin: 0;
  padding: 20px 0;
  font-size: 16px;
  line-height: 1.8;
}

.entry-content h2 {
  margin: 40px 0 20px;
  padding: 12px 0 12px 15px;
  font-size: 22px;
  color: #002d5d;
  border-left: 5px solid #002d5d;
}

.entry-content h2:first-child {
  margin-top: 0;
}

.entry-content h3 {
  margin: 25px 0 15px;
  padding: 0;
  font-size: 18px;
  font-weight: bold;
  color: #333;
}

.entry-content p {
  margin: 15px 0;
  line-height: 1.8;
}

.entry-content strong {
  font-weight: 700;
}

.entry-content iframe {
  max-width: 100%;
  width: 100%;
  height: 350px;
}

/* 公司信息样式 */
.company {
  margin: 30px 0;
  padding: 20px;
  background: #f9f9f9;
  border-radius: 8px;
}

.company h3 {
  margin: 0 0 15px 0;
  font-size: 18px;
  line-height: 1.5;
}

.company h3 a {
  color: #002d5d;
  text-decoration: none;
  font-weight: bold;
}

.company h3 a:hover {
  text-decoration: underline;
}

.company .data {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.company .logo {
  flex-shrink: 0;
  width: 200px;
  text-align: center;
  background: #fff;
  padding: 15px;
  border-radius: 8px;
}

.company .logo img {
  max-width: 100%;
  margin: 0 auto;
}

.company .text {
  flex: 1;
  line-height: 1.8;
}

/* 说明会概要样式 */
.outline {
  margin: 30px 0;
}

.outline .data {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}

.outline dl {
  display: flex;
  border-bottom: 1px solid #e0e0e0;
}

.outline dl:last-child {
  border-bottom: none;
}

.outline dt,
.outline dd {
  padding: 15px;
  font-size: 15px;
  line-height: 1.8;
}

.outline dt {
  flex-shrink: 0;
  width: 160px;
  background: #f5f5f5;
  text-align: center;
  vertical-align: middle;
  font-weight: bold;
  color: #002d5d;
  display: flex;
  align-items: center;
  justify-content: center;
}

.outline dd {
  flex: 1;
  background: #fff;
}

.outline dd p {
  margin: 8px 0;
}

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

.outline dd p:last-child {
  margin-bottom: 0;
}

/* 时间表样式 */
.schedule {
  margin: 30px 0;
  padding: 20px;
  background: #f9f9f9;
  border-radius: 8px;
}

.schedule h3 {
  margin: 0 0 15px 0;
  padding: 10px 15px;
  font-size: 18px;
  font-weight: bold;
  background: #002d5d;
  color: #fff;
  border-radius: 5px;
}

.schedule .data {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.schedule .photo {
  flex-shrink: 0;
  width: 150px;
  text-align: center;
  background: #fff;
  padding: 10px;
  border-radius: 8px;
}

.schedule .photo img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.schedule .text {
  flex: 1;
  line-height: 1.8;
}

.schedule .text p {
  margin: 8px 0;
}

/* 页脚样式 */
.entry-footer {
  margin: 40px 0 20px;
  padding: 20px 0;
  border-top: 2px solid #e0e0e0;
}

.sns {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.sns > div,
.sns > a {
  margin: 0;
}

.x-share a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: #000;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  min-height: 36px;
}

.x-share img {
  margin-right: 6px;
}

.print {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  color: #fff;
  background: #f08c00;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  min-height: 36px;
}

/* 研讨会列表样式 */
.seminar_slider_wrap {
  margin: 50px 0 30px;
}

h2.blue_bg_title {
  margin: 0;
  padding: 15px 20px;
  color: #fff;
  background: #002d5d;
  font-size: 20px;
  line-height: 1.4;
  border-radius: 8px 8px 0 0;
  display: flex;
  align-items: center;
}

h2.blue_bg_title .icon-nsj {
  margin-right: 8px;
  margin-left: 0;
}

.seminar_list {
  display: flex;
  margin: 0;
  padding: 20px;
  list-style: none;
  gap: 20px;
  background: #f9f9f9;
  border-radius: 0 0 8px 8px;
}

.seminar_list.count_3 {
  justify-content: space-between;
}

.seminar {
  flex: 1;
  min-width: 0;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.seminar:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.seminar a {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 15px;
}

.seminar a:hover {
  opacity: 1;
}

.seminar h3 {
  margin: 0 0 10px;
  font-size: 15px;
  color: #002d5d;
  font-weight: bold;
}

.seminar .img {
  display: flex;
  width: 100%;
  height: 180px;
  margin: 10px 0;
  padding: 15px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  text-align: center;
  align-items: center;
  justify-content: center;
  background: #fff;
}

.seminar .img img {
  max-width: 100%;
  max-height: 150px;
  object-fit: contain;
}

.seminar .kouen {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.6;
}

.seminar .kouen span {
  display: inline-block;
  padding: 4px 12px;
  margin-right: 6px;
  margin-bottom: 6px;
  font-size: 12px;
  color: #fff;
  background: #f08c00;
  border-radius: 20px;
  font-weight: bold;
}

/* 工具类 */
.flex {
  display: flex;
}

/* 图标字体 */
.icon-nsj {
  font-style: normal;
  margin-left: 5px;
  font-size: 1.2em;
}

.icon-blank::before {
  content: "🔗";
}

.icon-seminar::before {
  content: "📅";
}

.icon-print::before {
  content: "🖨";
  margin-right: 4px;
}

/* ========== 响应式设计 ========== */

/* 平板 */
@media (max-width: 768px) {
  .site-content {
    margin-top: 0;
  }

  #primary {
    padding: 0 15px;
  }

  .entry-header {
    margin: 15px 0 25px;
    padding-bottom: 15px;
  }

  .entry-title {
    font-size: 22px;
    line-height: 1.4;
    margin-bottom: 12px;
  }

  a[rel="tag"] {
    margin: 3px 6px 3px 0;
    padding: 4px 10px;
    font-size: 11px;
  }

  .entry-content {
    font-size: 15px;
  }

  .entry-content h2 {
    margin: 30px 0 15px;
    font-size: 20px;
    padding: 10px 0 10px 12px;
  }

  .entry-content h3 {
    font-size: 17px;
    margin: 20px 0 12px;
  }

  .entry-content iframe {
    height: 300px;
  }

  /* 公司信息 */
  .company {
    padding: 15px;
    margin: 25px 0;
  }

  .company .data {
    display: block;
  }

  .company .logo {
    width: 100%;
    max-width: 250px;
    margin: 0 auto 15px;
  }

  .company .text {
    width: 100%;
  }

  /* 说明会概要 */
  .outline dl {
    display: block;
    border-bottom: 1px solid #e0e0e0;
  }

  .outline dt,
  .outline dd {
    display: block;
    width: 100%;
    padding: 12px;
  }

  .outline dt {
    background: #002d5d;
    color: #fff;
    font-size: 14px;
  }

  .outline dd {
    padding: 15px 12px;
    font-size: 14px;
  }

  /* 时间表 */
  .schedule {
    padding: 15px;
    margin: 25px 0;
  }

  .schedule h3 {
    font-size: 16px;
    padding: 8px 12px;
  }

  .schedule .data {
    display: block;
  }

  .schedule .photo {
    width: 100%;
    max-width: 200px;
    margin: 0 auto 15px;
  }

  .schedule .text {
    width: 100%;
  }

  /* 研讨会列表 */
  .seminar_slider_wrap {
    margin: 40px 0 25px;
  }

  h2.blue_bg_title {
    font-size: 18px;
    padding: 12px 15px;
  }

  .seminar_list {
    flex-direction: column;
    padding: 15px;
  }

  .seminar {
    width: 100%;
  }

  .seminar .img {
    height: 160px;
  }

  /* 页脚 */
  .entry-footer {
    margin: 30px 0 15px;
  }

  .sns {
    gap: 10px;
  }
}

/* 手机 */
@media (max-width: 480px) {
  #primary {
    padding: 0 12px;
  }

  .entry-header {
    margin: 12px 0 20px;
    padding-bottom: 12px;
  }

  .entry-title {
    font-size: 18px;
    line-height: 1.5;
  }

  a[rel="tag"] {
    margin: 3px 5px 3px 0;
    padding: 3px 8px;
    font-size: 10px;
  }

  .entry-content {
    font-size: 14px;
    padding: 15px 0;
  }

  .entry-content h2 {
    margin: 25px 0 12px;
    font-size: 18px;
    padding: 8px 0 8px 10px;
    border-left-width: 4px;
  }

  .entry-content h3 {
    font-size: 16px;
    margin: 18px 0 10px;
  }

  .entry-content p {
    margin: 12px 0;
  }

  .entry-content iframe {
    height: 250px;
    border-radius: 6px;
  }

  /* 公司信息 */
  .company {
    padding: 12px;
    margin: 20px 0;
    border-radius: 6px;
  }

  .company h3 {
    font-size: 16px;
    margin-bottom: 12px;
  }

  .company .logo {
    max-width: 180px;
    padding: 12px;
  }

  .company .text {
    font-size: 14px;
  }

  /* 说明会概要 */
  .outline {
    margin: 20px 0;
  }

  .outline .data {
    border-radius: 6px;
  }

  .outline dt {
    padding: 10px;
    font-size: 13px;
  }

  .outline dd {
    padding: 12px 10px;
    font-size: 13px;
  }

  .outline dd p {
    margin: 6px 0;
  }

  /* 时间表 */
  .schedule {
    padding: 12px;
    margin: 20px 0;
    border-radius: 6px;
  }

  .schedule h3 {
    font-size: 15px;
    padding: 8px 10px;
    margin-bottom: 12px;
  }

  .schedule .photo {
    max-width: 150px;
    padding: 8px;
  }

  .schedule .text {
    font-size: 14px;
  }

  .schedule .text p {
    margin: 6px 0;
  }

  /* 研讨会列表 */
  .seminar_slider_wrap {
    margin: 30px 0 20px;
  }

  h2.blue_bg_title {
    font-size: 16px;
    padding: 10px 12px;
    border-radius: 6px 6px 0 0;
  }

  h2.blue_bg_title .icon-nsj {
    font-size: 1em;
  }

  .seminar_list {
    padding: 12px;
    gap: 15px;
    border-radius: 0 0 6px 6px;
  }

  .seminar {
    border-radius: 6px;
  }

  .seminar a {
    padding: 12px;
  }

  .seminar h3 {
    font-size: 14px;
    margin-bottom: 8px;
  }

  .seminar .img {
    height: 140px;
    padding: 10px;
    margin: 8px 0;
  }

  .seminar .img img {
    max-height: 120px;
  }

  .seminar .kouen {
    font-size: 13px;
    line-height: 1.5;
  }

  .seminar .kouen span {
    padding: 3px 10px;
    font-size: 11px;
    margin-right: 4px;
  }

  /* 页脚 */
  .entry-footer {
    margin: 25px 0 15px;
    padding: 15px 0;
  }

  .sns {
    gap: 8px;
  }

  .x-share a,
  .print {
    padding: 8px 12px;
    font-size: 13px;
    min-height: 34px;
  }
}

/* 超小屏幕 */
@media (max-width: 360px) {
  #primary {
    padding: 0 10px;
  }

  .entry-title {
    font-size: 16px;
  }

  .entry-content {
    font-size: 13px;
  }

  .entry-content h2 {
    font-size: 16px;
  }

  .entry-content h3 {
    font-size: 15px;
  }

  a[rel="tag"] {
    font-size: 9px;
    padding: 2px 6px;
  }

  .company,
  .schedule {
    padding: 10px;
  }

  .seminar h3 {
    font-size: 13px;
  }

  .seminar .kouen {
    font-size: 12px;
  }
}