* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "PingFang SC", Microsoft YaHei, sans-serif;
}

body {
  background: #ffffff;
  color: #000;
  padding-top: 62px;
}

/* =====顶部导航栏===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 62px;
  background: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
  z-index: 1000;
  box-shadow: 0 0rem 4px 0.5rem rgb(255 223 202);
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}





.logo-text {
  font-size: 22px;
  font-weight: 700;
  color: #e54321;
}

.logo-text img {
  width: 112px;
}

.menu-trigger {
  border: none;
  background: none;
  font-size: 28px;
  color: #333333;
  padding: 4px 6px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

/* =====遮罩层===== */
.mask {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1001;
  opacity: 0;
  pointer-events: none;
  transition: 0.25s;
}

.mask.show {
  opacity: 1;
  pointer-events: auto;
}

/* =====右侧滑出抽屉菜单===== */
.side-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 420px;
  height: 100vh;
  background: #fff;
  z-index: 1002;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.side-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 20px;
  border-bottom: 1px solid #eee;
}

.drawer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.drawer-close {
  border: none;
  background: none;
  font-size: 30px;
  color: #777;
  cursor: pointer;
  padding: 2px 8px;
}

.nav-list {
  padding: 0;
}

.nav-item {
  border-bottom: 1px solid #eeeeee;
}

.nav-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  font-size: 18px;
  color: #000;
  cursor: pointer;
}

.nav-main a {
  color: #000;
  text-decoration: none;
}

.arrow-down {
  font-size: 20px;
  color: #666;
  transition: transform 0.22s;
}

.arrow-down.rotate {
  transform: rotate(180deg);
}

.sub-nav {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  background: #f8f8f8;
}

.sub-nav.open {
  max-height: 240px;
}

.sub-nav a {
  display: block;
  padding: 14px 34px;
  font-size: 16px;
  color: #555555;
  text-decoration: none;
}

/* =====Banner===== */
.banner {
  background: url(m_1.jpg) no-repeat;
  background-size: cover;
  padding: 32px 16px 28px;
  text-align: center;
}

.banner h1 {
  font-size: 28px;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 12px;
  color: #000;
}

.banner h1 span {
  color: #de562c;
}

.banner h1 span em {
  color: #181818;
  font-style: normal;
}

.banner-desc {
  font-size: 16px;
  color: #444444;
  margin-bottom: 22px;
  line-height: 1.7;
}

.btn-group {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.btn-orange {
  background: linear-gradient(90deg, #ff8800, #ff6600);
  color: #ffffff;
  border: none;
  padding: 13px 30px;
  border-radius: 10px;
  font-size: 17px;
  font-weight: 600;
  display: inline-block;
  text-decoration: none;
}

.btn-white {
  background: #fff;
  color: #ff7713;
  border: 1px solid #ff7713;
  padding: 13px 30px;
  border-radius: 10px;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
}

.tags {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 12px;
  color: #000;
}

.tags span {
  font-weight: bold;

}

.banner .tags img,
.section-title img {
  vertical-align: bottom;
  top: 1px;
  position: relative;
}

.banner .tags img {
  top: 3px
}

.section {
  padding: 24px 16px;
}

.section-title {
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 22px;
  color: #000;
}



/* 运营痛点 左右分栏 */
.pain-box {
  display: flex;
  background: #f4f4f4;
  border-radius: 8px;
  overflow: hidden;
}

.pain-left {
  width: 32%;
  background: #e4e4e4;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 4px;
  color: #000;
  font-weight: bold;
  font-size: 22px;
  position: relative;
}

.pain-left b,
.solve-left b {
  padding-top: 30px;
  display: block;
}

.pain-left img,
.solve-left img {
  width: 100%;
  object-fit: cover;
  position: absolute;
  bottom: 0px;
  left: 0px
}

.pain-right .pain-item img {
  width: 23px;
  vertical-align: bottom;
  top: 3px;
  position: relative;
}

.pain-right {
  width: 68%;
  padding: 14px;
}

.pain-item {
  margin: 12px 0;
  font-size: 12px;
  color: #000;
}

/*解决方案模块 保持左右分栏布局不变 */
.solve-box {
  background: #fff;
  border: 1px solid #ff8822;
  border-radius: 12px;
  overflow: hidden;

  margin-top: 20px;
}

.solve-wrap {
  display: flex;
}

.solve-left {
  width: 32%;
  background: #ff7713;
  color: #ffffff;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 22px;
  position: relative;
}

.solve-left img {
  width: 100%;
  padding-bottom: 20px;
  object-fit: cover;
}

.solve-right {
  width: 68%;
  padding: 14px;
}

.solve-item {
  display: flex;
  gap: 8px;
  margin: 14px 0;
  align-items: flex-start;
  font-size: 12px;
  color: #000;
}

.solve-item .check-icon img {
  width: 19px;
  top: -2px;
  position: relative;
}

.check-icon {
  color: #ff7713;
  font-weight: bold;
  font-size: 20px;
}

/*功能卡片 左文字，右图片*/
.func-card {
  border: 1px solid #eee;
  border-radius: 12px;
  padding: 18px 16px;
  margin-bottom: 16px;
  display: flex;
  gap: 16px;
}

.func-body {
  flex: 1;
}

.func-img-box {
  width: 104px;
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: relative;
}



.func-img-box .func-img {
  position: absolute;
  bottom: 0px;

}

.func-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.func-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: bold;
  color: #fe6007;
  margin-bottom: 12px;
}

.func-num {
  background: #ff6205;
  color: #fff;
  padding: 2px 9px;
  border-radius: 6px;
  font-size: 15px;
}

.func-text p {
  margin: 6px 0;
  font-size: 12px;
  color: #000;
  line-height: 1.6;
}

.func-tip {
  background: #fff2ea;
  color: #fe6005;
  padding: 9px 12px;
  border-radius: 8px;
  margin-top: 12px;
  font-size: 14px;
}

/*三栏版本套餐*/
.version-wrap {

  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 15px;
}

.version-card {
  border: 1px solid #ffb880;
  border-radius: 12px;
  padding: 16px 8px;
  text-align: center;
  margin-top: 15px;
}

.version-name {
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 6px;
  color: #000;
}

.version-desc {
  font-size: 12px;
  color: #f76102;
  margin-bottom: 12px;
  line-height: 1.4;
  height: 28px;
}

.version-item {
  text-align: left;
  margin: 6px 0;
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #000;
  background: #fffaf6;
  padding: 8px 12px;
  border-radius: 5px;
}

.version-item em {
  list-style: none;
  border-radius: 50%;
  background: #f66304;
  color: #fff;
  width: 16px;
  font-size: 0.2cm;
  height: 16px;
  line-height: 16px;
  text-align: center;
}

.btn-small {
  width: 100%;
  background: #ff7713;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 0;
  margin-top: 14px;
  font-size: 15px;
  text-decoration: none;
  display: block;
}

/*10万+卖家统计模块*/
.stat-wrap {

  gap: 8px;
}

.stat-item {
  flex: 1;
  margin-top: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #fff9f2;
  padding: 14px 6px;
  border-radius: 12px;
}

.stat-icon {
  width: 44px;

  flex-shrink: 0;
  margin-bottom: 6px;
}

.stat-text {
  text-align: center;
}

.stat-text .num {
  font-size: 24px;
  font-weight: bold;
  color: #fb6202;
  line-height: 1;
}

.stat-text .desc {
  font-size: 13px;
  font-weight: bold;
  color: #222;
  margin-top: 4px;
}

.stat-num {
  font-size: 24px;
  font-weight: bold;
  color: #ff7713;
  margin-bottom: 4px;
}

.stat-text {
  font-size: 14px;
  color: #444444;
}

/* ==========预约表单修复========== */
.form-wrap {
  background: #fff2e5;
  display: none;
  /* 取消左右外边距，左右0，上下保留内边距 */
  padding: 28px 0;
}

/* 表单内容容器，左右留边，标题、所有表单项放在这个容器内 */
.form-inner {
  padding: 0 16px;
}

.form-title {
  text-align: center;
  font-size: 19px;
  font-weight: bold;
  margin-bottom: 22px;
  color: #000;
}

.form-item {
  margin-bottom: 18px;
}

/* label在输入框上方 */
.form-item label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 16px;
  color: #000;
}

.form-item input,
.form-item textarea {
  width: 100%;
  border: 1px solid #ffd2aa;
  background: #ffffff;
  padding: 14px;
  border-radius: 8px;
  font-size: 15px;
  color: #000;
}

.form-item input::placeholder,
.form-item textarea::placeholder {
  color: #aaaaaa;
}

.submit-btn {
  width: 100%;
  background: #ff7713;
  color: #ffffff;
  border: none;
  padding: 15px;
  border-radius: 10px;
  font-size: 17px;
  font-weight: bold;
}