* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
}

body,
html {
  width: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}


/* ── SHARED ── */
.btn-primary {
  background: #000;
  color: #FFE80A;
  border: 1.5px solid #FFE80A;
  border-radius: 40px;
  padding: 22px 80px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  display: inline-block;
  transition: opacity .2s;
  text-align: center;
  box-shadow: 0px 0px 9px 0 #FFB400;
}

.btn-one {
  background: #FFE90A;
  color: #000;
box-shadow: 0px 0px 15px 1px #FFB400;
border-radius: 42px;
border: 1px solid #FFFFFF;
}

.btn-primary:hover {
  opacity: .85;
}

.section-h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  color: #000;
  margin-bottom: 20px;
  text-align: center;
}

.section-sub {
  font-size: 16px;
  line-height: 1.7;
  color: #333;
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

/* step-num (shared between s4 and s6) */
.step-num {
  background: #FFE808;
  color: #000;
  font-size: 18px;
  font-weight: 900;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-text strong {
  font-size: 16px;
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.step-text {
  font-size: 15px;
  line-height: 1.6;
  color: #333;
}

/* glance table (共用) */
.glance-table-wrap {
  max-width: 973px;
  margin: 0 auto;
  overflow: hidden;
  background: #FFD110;
  box-shadow: 0px 0px 34px 0px rgba(255, 236, 13, 0.77);
  border-radius: 20px;
  padding: 36px 12px;
}

.glance-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}

.glance-table tbody tr:nth-child(odd) {
  background: #FFFAC8;
}

.glance-table tbody tr:nth-child(even) {
  background: #fff;
}

.glance-table td {
  padding: 0 24px;
  height: 60px;
  font-size: 15px;
  color: #000;
  vertical-align: middle;
}

.glance-table td.label {
  width: 42%;
  white-space: nowrap;
  border-right: 1px solid #FFCA36;
}

/* FAQ (共用 faq-section) */
.faq-section h2 {
  font-size: 36px;
  font-weight: 700;
  color: #000;
  text-align: center;
  margin-bottom: 24px;
}

.faq-section .faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-section details {
  background: rgba(237, 237, 237, 0.93);
  border-radius: 12px;
  overflow: hidden;
}

.faq-section details[open] {
  background: linear-gradient(180deg, #FFE808 0%, #FFEF10 100%);
  box-shadow: 0 0 26px 0 rgba(255, 236, 13, 0.77);
}

.faq-section summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 50px 20px 26px;
  font-size: 16px;
  font-weight: 700;
  color: #000;
  position: relative;
  min-height: 60px;
  display: flex;
  align-items: center;
}

.faq-section summary::-webkit-details-marker {
  display: none;
}

.faq-section summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 400;
  color: #000;
  line-height: 1;
}

.faq-section details[open] summary::after {
  content: "–";
}

.faq-section .ans {
  padding: 0 26px 22px;
  font-size: 14px;
  line-height: 1.75;
  color: #000;
}

.faq-section .ans a {
  color: #008bff;
  text-decoration: underline;
}

.faq-section details:not([open]) .ans {
  display: none;
}

main {
  background: url(/images/1v1-video-chat/s-bg1.png) center 4171px no-repeat, url(/images/1v1-video-chat/s-bg2.png) center 6783px no-repeat;
  background-size: 100% auto;
}


/* ── SECTION 1: HERO ── */
.v1-s1 {
  padding-top: 64px;
  background: radial-gradient(#FFF9B8, #fff 90%) -20px top no-repeat;
  background-size: 300px 300px;
  overflow: hidden;
}

.v1-s1-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 40px 60px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.v1-s1-text {
  width: 650px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.v1-s1-text h1 {
  font-size: 44px;
  font-weight: 900;
  line-height: 1.2;
  color: #000;
}

.v1-hero-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #333;
  max-width: 460px;
}

.v1-s1-emojis {
  font-size: 20px;
  letter-spacing: 4px;
  margin-top: 4px;
}

.v1-s1-photo {
  width: 540px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.v1-s1-photo img {
  width: 100%;
  transform: scale(1.4);
  display: block;
  border-radius: 16px;
}


/* ── SECTION 2: WHAT IS + GLANCE ── */
.v1-s2 {
  padding: 40px 0;
}

.v1-s2 .inner {
  max-width: 1200px;
  margin: 0 auto;
}

.v1-s2-top {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
  border-radius: 44px;
  align-items: stretch;
}

.v1-s2-intro {
  flex: 1;
  padding: 30px;

  border-radius: 0 44px 44px 0;
  background: #FFFDE2;
  border: 1px solid #FFD320;
  border-left-width: 0;
  font-size: 15px;
  display: flex;
  flex-direction: column;
  justify-content: center;

}

.v1-s2-intro a {
  color: #1769DC;
  text-decoration: underline;
}

.v1-s2-intro2 {
  position: relative;

}

.v1-s2-intro2 .v1-s2-intro {
  background: #FFE907;
  border-radius: 44px 0 0 44px;
  border-right-width: 0;
  border-left: 1px solid #FFD320;
  font-size: 12px;
}

.v1-s2-intro p {
  line-height: 1.75;
  color: #333;
  font-weight: 500;
}

.v1-s2-img-wrap {
  flex-shrink: 0;
  width: 548px;
  height: 317px;
}

.v1-s2-img-wrap img {
  width: 100%;
  display: block;
}


.v1-s2-intro2 .dot-img {
  width: 200px;
  position: absolute;
  right: -30px;
  bottom: -50px;
}

/* ── 通用左图右文 / 左文右图 布局 ── */
.media-row {
  display: flex;
  align-items: center;
  gap: 64px;
}

.media-row:last-child {
  border-bottom: none;
}

.media-row-img {
  flex: 1;
  min-width: 0;
}

.media-row-img img {
  width: 100%;
  display: block;
  border-radius: 16px;
  object-fit: cover;
}

.media-row-text {
  width: 450px;
  flex-shrink: 0;
}

.media-row-text h3 {
  font-size: 22px;
  font-weight: 700;
  color: #000;
  margin-bottom: 12px;
  line-height: 1.3;
}

.media-row-text h3+h3 {
  margin-top: 28px;
}

.media-row-text p {
  font-size: 15px;
  line-height: 1.75;
  color: #333;
}

.media-row-text p+h3 {
  margin-top: 28px;
}

/* 文字在左，图在右 */
.media-row-reverse {
  flex-direction: row-reverse;
}

/* ── SECTION 3: WHEN TO USE ── */
.v1-s3 {
  background: linear-gradient(180deg, #FFE90A 0%, #FFFFFF 100%);
  padding: 40px 0 40px;
}

.v1-s3 .inner {
  max-width: 960px;
  margin: 0 auto;
}

.v1-s3-grid {
  display: flex;
  flex-direction: column;
}

/* ── SECTION 4: HOW IT WORKS ── */
.v1-s4 {
  padding: 40px 0;
}

.v1-s4 .inner {
  max-width: 900px;
  margin: 0 auto;
}

.v1-steps-wrap {
  display: flex;
  align-items: center;
  gap: 64px;
}

.v1-steps-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.v1-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.v1-step-num {
  background: #FFE808;
  color: #000;
  font-size: 20px;
  font-weight: 900;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.v1-step-text h3 {
  font-size: 18px;
  font-weight: 700;
  color: #000;
  margin-bottom: 8px;
}

.v1-step-text p {
  font-size: 14px;
  line-height: 1.7;
  color: #444;
}

.v1-steps-img {
  flex-shrink: 0;
  width: 420px;
}

.v1-steps-img img {
  width: 100%;
  display: block;
  border-radius: 16px;
}

/* ── SECTION 4b: WHY FEELS DIFFERENT ── */
.v1-s4b {

  padding: 40px 0;
}

.v1-s4b .inner {
  max-width: 960px;
  margin: 0 auto;
}

/* v1-s4b-grid 复用通用 media-row，无需额外样式 */

/* ── SECTION 5: SAFETY & PRIVACY ── */
.v1-s5 {
  padding: 40px 0;
}

.v1-s5 .inner {
  max-width: 960px;
  margin: 0 auto;
}

/* v1-s5-grid 复用通用 media-row，无需额外样式 */
.v1-s5-grid {
  display: flex;
  flex-direction: column;
}

/* ── SECTION 6: OPEN YOUR FIRST ── */
.v1-s6 {
  padding: 40px 0;
}

.v1-s6 .inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.v1-s6-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 40px auto;
  width: 500px;
  text-align: left;
}

.v1-s6-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.v1-s6-cta {
  margin-top: 16px;
}

/* ── SECTION 7: FAQ ── */
.v1-s7 {
  padding: 40px 0;
}

.v1-s7 .inner {
  max-width: 860px;
  margin: 0 auto;
}

/* ── SECTION 8: WALK IN ── */
.v1-s8 {
  background-image: url('/images/1v1-video-chat/s8-bg.jpg');
  background-position: bottom center;
  background-size: 100% auto;
  background-repeat: no-repeat, no-repeat;
  min-height: 560px;
  display: flex;
  align-items: center;
}

.v1-s8 .inner {
  max-width: 820px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 0 980px;
}

.v1-s8-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}

.v1-s8-text h2 {
  font-size: 48px;
  font-weight: 900;
  color: #000;
  line-height: 1.1;
}

.v1-s8-text p {
  font-size: 18px;
  line-height: 1.65;
  color: #000;
}

.v1-s8-notes {
  font-size: 15px;
  color: #000;
  line-height: 1.8;
}


@media only screen and (min-width:768px) {
  .hidden-sm-and-up {
    display: none !important
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 767px) {
  .hidden-xs-only {
    display: none !important
  }

  .site-header {
    padding: 0 16px;
  }

  .site-header .inner {
    gap: 12px;
  }

  .site-header .the-nav {
    gap: 12px;
    display: none;
  }

  .site-header .the-nav a {
    font-size: 13px;
  }

  .section-h2 {
    font-size: 26px;
  }

  .section-sub {
    font-size: 14px;
  }

  .btn-primary {
    font-size: 19px;
    padding: 16px 40px;
    width: auto;
  }

  .btn-one {
    font-size: 25px;

    width: 100%;
  }

  .glance-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 16px;
    padding: 20px 8px;
  }

  /* S1 */
  .v1-s1-inner {
    flex-direction: column;
    padding: 40px 20px;
    gap: 24px;
  }

  .v1-s1-text {
    align-items: center;
    text-align: center;
    width: 100%;
    gap: 30px;
  }

  .v1-s1-text h1 {
    font-size: 44px;
    z-index: 2;
    text-align: left;
    text-shadow: 8px 6px 13px #FFED0E;
  }

  .v1-hero-desc {
    font-size: 14px;
    max-width: 100%;
  }

  .v1-s1-emojis {
    font-size: 18px;
    letter-spacing: 2px;
  }

  .v1-s1-photo {
    width: 100%;
    margin-top: -40px;
    z-index: 1;
  }

  .v1-s1-photo img {
    transform: scale(1.3);
  }



  /* S2 */
  .v1-s2 {
    padding: 56px 20px;
  }

  .v1-s2-top {
    flex-direction: column;
    margin-bottom: 18px;
  }

  .v1-s2-img-wrap {
    width: 100%;
    height: auto;
  }

  .v1-s2-intro {
    border-radius: 0 0 15px 15px;
    border-top-width: 0;
    border-left-width: 1px;
  }

  .v1-s2-intro2 {
    flex-direction: column-reverse;

  }

  .v1-s2-intro2 .v1-s2-intro {
    border-radius: 0 0 15px 15px;
    border-top-width: 0;
    border-left-width: 1px;
  }

  .v1-s2-intro2 .dot-img {
    right: -20px;
    bottom: -30px;
    width: 70px;
  }

  /* S3 */
  .v1-s3 {
    padding: 56px 20px;
  }

  /* 通用 media-row 移动端 */
  .media-row,
  .media-row-reverse {
    flex-direction: column !important;
    gap: 20px;
    padding: 28px 0;
  }

  .media-row-img img {
    width: 100%;
  }

  .media-row-text {
    width: 100%;
  }

  .media-row-text h3 {
    font-size: 18px;
  }

  /* S4 */
  .v1-s4 {
    padding: 30px 20px;
  }

  .v1-steps-wrap {
    flex-direction: column;
    gap: 32px;
  }

  .v1-steps-img {
    width: 100%;
  }

  /* S4b */
  .v1-s4b {
    padding: 30px 20px;
  }

  /* S5 */
  .v1-s5 {
    padding: 30px 20px;
  }

  /* S6 */
  .v1-s6 {
    padding: 30px 20px;
  }

  .v1-s6-steps {
    width: 100%;
  }

  /* S7 */
  .v1-s7 {
    padding: 30px 20px;
  }

  .faq-section summary {
    font-size: 14px;
    padding: 16px 44px 16px 18px;
  }

  .faq-section .ans {
    font-size: 12px;
    padding: 0 18px 18px;
  }

  /* S8 */
  .v1-s8 {}

  .v1-s8 .inner {
    padding: 20px 20px 320px;
  }

  .v1-s8-text h2 {
    font-size: 28px;
  }

  .v1-s8-text p {
    font-size: 15px;
  }

  .v1-s8-notes {
    font-size: 13px;
  }
}