/* 功能介绍页 */
.feature_page {
  padding-top: 80px;
}
.feature_wrap {
  width: 1200px;
  margin: 0 auto;
}

/* 首屏 */
.feature_hero {
  position: relative;
  background: linear-gradient(179deg, rgba(255,255,255,.07), rgba(8,191,98,.07));
}
.feature_hero:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url(../images/home/banner-grid.webp) no-repeat center/100% 100%;
  opacity: .6;
}
.feature_hero .feature_wrap {
  position: relative;
  padding: 40px 0 64px;
  text-align: center;
}
.feature_crumbs {
  color: #686868;
  font-size: 14px;
  text-align: left;
}
.feature_crumbs a {
  color: #686868;
}
.feature_crumbs a:hover {
  color: #07b36e;
}
.feature_hero h1 {
  margin-top: 24px;
  color: #000;
  font-size: 44px;
  font-weight: 700;
  line-height: 1.3;
}
.feature_hero h1 strong {
  color: #ff8e2e;
  font-weight: 700;
}
.feature_hero_desc {
  width: 860px;
  margin: 16px auto 0;
  color: rgba(0,0,0,.65);
  font-size: 17px;
  line-height: 1.9;
}
.feature_hero_tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}
.feature_hero_tags span {
  padding: 4px 12px;
  border: 2px solid #000;
  border-radius: 6px;
  background-color: #fff;
  font-size: 14px;
}
.feature_hero_tags span.hot {
  border-color: transparent;
  background: linear-gradient(90deg, #ff8e2e, #ff4d4f);
  color: #fff;
}
.feature_hero_btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 36px;
}
.feature_btn {
  display: inline-block;
  width: 200px;
  height: 56px;
  border-radius: 8px;
  background: url(../images/home/btn-gen-bg.png) no-repeat center/100% 100%;
  color: #fff;
  font-size: 18px;
  line-height: 56px;
  text-align: center;
}
.feature_link {
  color: #07b36e;
  font-size: 16px;
}
.feature_link:hover {
  text-decoration: underline;
}
/* 通用区块 */
.feature_section {
  padding: 70px 0 0;
}
.feature_section_title {
  color: #000;
  font-size: 32px;
  font-weight: 700;
  text-align: center;
}
.feature_section_intro {
  margin-top: 10px;
  color: rgba(0,0,0,.45);
  font-size: 16px;
  text-align: center;
}

/* 示例 */
.feature_demo .panel_visual {
  height: 480px;
  margin-top: 40px;
  border: 3px solid #000;
  background-color: #fff;
}
.feature_demo .visual_check {
  height: 560px;
}

/* 功能亮点 */
.feature_points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.feature_points li {
  padding: 28px 28px 24px;
  border: 3px solid #000;
  border-radius: 12px;
  background-color: #fff;
}
.feature_points li h3 {
  position: relative;
  padding-left: 30px;
  color: #000;
  font-size: 20px;
  font-weight: 700;
}
.feature_points li h3:before {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: #07b36e;
  color: #fff;
  font-size: 13px;
  line-height: 22px;
  text-align: center;
  transform: translateY(-50%);
}
.feature_points li p {
  margin-top: 12px;
  color: rgba(0,0,0,.6);
  font-size: 15px;
  line-height: 1.8;
}

/* 使用步骤 */
.feature_steps {
  display: flex;
  gap: 24px;
  margin-top: 40px;
  counter-reset: step;
}
.feature_steps li {
  position: relative;
  flex: 1;
  padding: 28px;
  border-radius: 12px;
  background-color: rgba(7,179,110,.08);
  counter-increment: step;
}
.feature_steps li:before {
  content: counter(step);
  display: block;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #07b36e;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 36px;
  text-align: center;
}
.feature_steps li h3 {
  margin-top: 16px;
  font-size: 18px;
  font-weight: 700;
}
.feature_steps li p {
  margin-top: 8px;
  color: rgba(0,0,0,.6);
  font-size: 15px;
  line-height: 1.8;
}

/* 说明文字 */
.feature_article {
  margin-top: 30px;
  padding: 30px 36px;
  border-radius: 12px;
  background-color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
  color: #333;
  font-size: 16px;
  line-height: 2;
}
.feature_article p + p {
  margin-top: 12px;
}
.feature_article strong {
  font-weight: 700;
}
.feature_article a {
  color: #07b36e;
}

/* 常见问题 */
.feature_faq {
  margin-top: 40px;
}
.feature_faq_item {
  margin-bottom: 16px;
  padding: 22px 28px;
  border: 2px solid #000;
  border-radius: 10px;
  background-color: #fff;
}
.feature_faq_item h3 {
  position: relative;
  padding-left: 32px;
  color: #000;
  font-size: 17px;
  font-weight: 700;
}
.feature_faq_item h3:before {
  content: "Q";
  position: absolute;
  top: 0;
  left: 0;
  color: #07b36e;
  font-size: 18px;
}
.feature_faq_item p {
  margin-top: 10px;
  padding-left: 32px;
  color: rgba(0,0,0,.65);
  font-size: 15px;
  line-height: 1.9;
}
.feature_faq_item p a {
  color: #07b36e;
}

/* 相关功能 */
.feature_related {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.feature_related a {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border: 3px solid #fff;
  border-radius: 12px;
  background-color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
  transition: all .2s;
}
.feature_related a:hover {
  border-color: #07b36e;
  background-color: rgba(7,179,110,.06);
}
.feature_related img {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
}
.feature_related b {
  display: block;
  color: #000;
  font-size: 18px;
  font-weight: 700;
}
.feature_related span {
  display: block;
  margin-top: 4px;
  color: rgba(0,0,0,.5);
  font-size: 14px;
}

/* 相关文章 */
.feature_posts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 40px;
  margin-top: 30px;
}
.feature_posts a {
  display: block;
  overflow: hidden;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
  color: #333;
  font-size: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.feature_posts a:hover {
  color: #07b36e;
}
.feature_posts a em {
  float: right;
  margin-left: 20px;
  color: #bdbdbd;
  font-size: 13px;
  font-style: normal;
}

/* 关于我们 */
.about_products {
  margin-top: 40px;
}
.about_users {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}
.about_users li {
  padding: 14px 28px;
  border: 2px solid #000;
  border-radius: 30px;
  background-color: #fff;
  font-size: 16px;
}
.about_contact {
  display: flex;
  align-items: center;
  gap: 60px;
  margin-top: 40px;
  padding: 36px 48px;
  border: 3px solid #000;
  border-radius: 14px;
  background-color: #fff;
}
.about_contact_info {
  flex: 1;
}
.about_contact_info li {
  display: flex;
  padding: 12px 0;
  border-bottom: 1px dashed #e6e9ec;
  font-size: 15px;
  line-height: 1.8;
}
.about_contact_info li:last-child {
  border-bottom: none;
}
.about_contact_info span {
  flex-shrink: 0;
  width: 100px;
  color: rgba(0,0,0,.45);
}
.about_contact_info b {
  color: #000;
  font-weight: normal;
}
.about_contact_info a {
  color: #07b36e;
}
.about_contact_qrcode {
  flex-shrink: 0;
  text-align: center;
}
.about_contact_qrcode img {
  width: 150px;
  height: 150px;
  padding: 6px;
  border: 1px solid #e3e6e8;
  border-radius: 10px;
}
.about_contact_qrcode p {
  margin-top: 10px;
  color: rgba(0,0,0,.55);
  font-size: 14px;
  line-height: 1.8;
}

/* 常见问题页 */
.faq_layout {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}
.faq_list {
  flex: 1;
  min-width: 0;
}
.faq_item {
  margin-bottom: 16px;
  border: 2px solid #000;
  border-radius: 10px;
  background-color: #fff;
  overflow: hidden;
}
.faq_item summary {
  position: relative;
  padding: 20px 56px 20px 60px;
  cursor: pointer;
  list-style: none;
}
.faq_item summary::-webkit-details-marker {
  display: none;
}
.faq_item summary:before {
  content: "Q";
  position: absolute;
  top: 18px;
  left: 28px;
  color: #07b36e;
  font-size: 20px;
  font-weight: 700;
}
.faq_item summary:after {
  content: "";
  position: absolute;
  top: 26px;
  right: 28px;
  width: 9px;
  height: 9px;
  border-right: 2px solid #999;
  border-bottom: 2px solid #999;
  transform: rotate(45deg);
  transition: transform .2s;
}
.faq_item[open] summary:after {
  top: 30px;
  transform: rotate(-135deg);
}
.faq_item summary h2 {
  color: #000;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
}
.faq_item[open] summary {
  background-color: rgba(7,179,110,.06);
}
.faq_answer {
  padding: 4px 28px 22px 60px;
  color: rgba(0,0,0,.7);
  font-size: 15px;
  line-height: 2;
}
.faq_answer p + p {
  margin-top: 8px;
}
.faq_answer strong {
  color: #000;
  font-weight: 700;
}
.faq_answer a {
  color: #07b36e;
}
.faq_answer a:hover {
  text-decoration: underline;
}
.faq_side {
  position: sticky;
  top: 100px;
  flex-shrink: 0;
  width: 300px;
}
.faq_side_card {
  margin-bottom: 20px;
  padding: 24px;
  border-radius: 12px;
  background-color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}
.faq_side_card h3 {
  color: #000;
  font-size: 18px;
  font-weight: 700;
}
.faq_side_card p {
  margin-top: 8px;
  color: rgba(0,0,0,.55);
  font-size: 14px;
}
.faq_side_card .feature_btn {
  width: 100%;
  margin-top: 16px;
  font-size: 16px;
}
.faq_side_card ul {
  margin-top: 12px;
}
.faq_side_card li a {
  display: block;
  padding: 8px 0;
  color: #555;
  font-size: 15px;
}
.faq_side_card li a:hover {
  color: #07b36e;
}

/* 免费活动页 /free */
.feature_btn.free_btn_light {
  border: 2px solid #000;
  background: #fff;
  color: #000;
  line-height: 52px;
}
.free_gifts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.free_gift {
  display: block;
  position: relative;
  padding: 30px 28px 26px;
  border: 3px solid #000;
  border-radius: 12px;
  background: #fff;
  color: #000;
  transition: transform .2s, box-shadow .2s;
}
.free_gift:hover {
  transform: translateY(-4px);
  box-shadow: 6px 6px 0 #000;
}
.free_gift_hot {
  background: linear-gradient(160deg, #fff7ee, #fff);
}
.free_gift_hot:after {
  content: attr(data-tag);
  position: absolute;
  top: -14px;
  right: 20px;
  padding: 2px 10px;
  border-radius: 6px;
  background: linear-gradient(90deg, #ff8e2e, #ff4d4f);
  color: #fff;
  font-size: 13px;
}
.free_gift_name {
  font-size: 20px;
  font-weight: 700;
}
.free_gift_num {
  margin-top: 14px;
  color: #07b36e;
  font-size: 52px;
  font-weight: 800;
  line-height: 1;
}
.free_gift_hot .free_gift_num {
  color: #ff8e2e;
}
.free_gift_num span {
  margin-left: 6px;
  color: #000;
  font-size: 18px;
  font-weight: 700;
}
.free_gift p {
  min-height: 82px;
  margin-top: 16px;
  color: rgba(0,0,0,.6);
  font-size: 15px;
  line-height: 1.8;
}
.free_gift_go {
  margin-top: 16px;
  color: #07b36e;
  font-size: 16px;
  font-weight: 700;
}
.free_note {
  margin-top: 20px;
  color: #999;
  font-size: 14px;
}
.free_note a {
  color: #07b36e;
}
.free_compare {
  width: 100%;
  margin-top: 32px;
  border: 3px solid #000;
  border-radius: 12px;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  font-size: 15px;
}
.free_compare th,
.free_compare td {
  padding: 18px 24px;
  border-bottom: 1px solid #eee;
  text-align: left;
  line-height: 1.7;
}
.free_compare tr:last-child td {
  border-bottom: none;
}
.free_compare th {
  background: #f7f7f7;
  font-size: 17px;
  font-weight: 700;
}
.free_compare td:first-child {
  width: 140px;
  color: #000;
  font-weight: 700;
}
.free_compare td {
  color: rgba(0,0,0,.65);
}
.free_compare .col_free {
  background: rgba(8,191,98,.06);
  color: #000;
}
.free_compare th.col_free {
  background: #07b36e;
  color: #fff;
}
.free_gifts_2 {
  grid-template-columns: repeat(2, 1fr);
}
.free_gift_num.free_gift_text {
  font-size: 40px;
  line-height: 52px;
}
.free_page .feature_related {
  grid-template-columns: repeat(4, 1fr);
}
