* {
  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;
}


/* ── SECTION 1: HERO ── */
.rooms-s1 {
  background: url('/images/rooms/s1-bg.jpg') right center / cover no-repeat;
  background-color: #FFFDE2;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
}

.s1-inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 80px 0 0;
}

/* s1-text: 宽500，靠左 */
.s1-text {
  width: 720px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 40px 0 48px 220px;
  text-align: center;
}

.rooms-s1 h1 {
  font-size: 52px;
  font-weight: 900;
  line-height: 1.1;
  color: #000;
}

.rooms-s1 .hero-sub {
  font-size: 22px;
  font-weight: 700;
  color: #000;
}

.rooms-s1 .hero-desc {
  font-size: 15px;
  line-height: 1.65;
  color: #333;
}

.hero-btns {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
  align-items: center;

}

.btn-primary {
  background: #000;
  color: #FFE80A;
  border: 1.5px solid #FFE80A;
  border-radius: 40px;
  padding: 20px 40px;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  display: inline-block;
  transition: opacity .2s;
  text-align: center;
  width: 350px;
}

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

.welcome-banner-wrap {
  width: 1200px;
  flex-shrink: 0;
  margin: 0 auto;
}

.welcome-banner-wrap .banner-img {
  width: 100%;
  display: block;
}

/* hero tagline: 宽887，居中 */
.hero-tagline-wrap {
  width: 887px;
  margin: 0 auto;
  padding: 48px 0 64px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-tagline {
  font-size: 16px;
  font-style: italic;
  font-weight: 700;
  line-height: 1.7;
  color: #000;
  text-align: center;
}

/* ── SECTION 2: WHAT IS / GLANCE TABLE ── */
.rooms-s2 {
  background: #fff;
  padding: 80px 40px;
}

.rooms-s2 .inner {
  max-width: 960px;
  margin: 0 auto;
}

.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;
}

/* glance table */
.glance-table-wrap {
  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: 48%;
  white-space: nowrap;
  border-right: 1px solid #FFCA36;
}

/* ── SECTION 3: EXPLORE ROOMS ── */
.rooms-s3 {
  padding: 40px 40px 90px;
}

.rooms-s3 .inner {
  max-width: 1200px;
  margin: 0 auto;
}

.rooms-s3 .rooms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.room-card {
  border-radius: 16px;
  padding: 28px 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}

.room-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .1);
}

/* 4列布局，每行错开：行1奇黄偶灰，行2奇灰偶黄，依此交替 */
.room-card:nth-child(8n+1),
.room-card:nth-child(8n+3),
.room-card:nth-child(8n+6),
.room-card:nth-child(8n+8) {
  background: #FFFAC8;
}

.room-card:nth-child(8n+2),
.room-card:nth-child(8n+4),
.room-card:nth-child(8n+5),
.room-card:nth-child(8n+7) {
  background: #F6F6F6;
}

.room-card .card-emoji {
  font-size: 36px;
  line-height: 1;
}

.room-card .card-title {
  font-size: 16px;
  font-weight: 700;
  color: #000;
}

.room-card .card-desc {
  font-size: 13px;
  color: #444;
  line-height: 1.55;
}

/* ── SECTION 4: LONG TEXT BLOCKS (Why / Wall / Real Conversation / Compare / Global) ── */
.rooms-s4 {
  background: #FFFDE2;
  padding: 80px 0;
}

.rooms-s4 .s4-inner {
  max-width: 960px;
  margin: 0 auto;
}

/* two-col block: text left, image right (or reversed) */
.s4-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 460px;
  margin-bottom: 0;
}

.s4-block.flip {}

.s4-block.flip .s4-text {
  order: 2;
}

.s4-block.flip .s4-photo {
  order: 1;
  margin-left: -100px;
  margin-right: 0;
}

.s4-text {}

.s4-block.flip .s4-text {}

.s4-text h2 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.25;
  color: #000;
  margin-bottom: 18px;
}

.s4-text p {
  font-size: 15px;
  line-height: 1.75;
  color: #333;
  margin-bottom: 14px;
}

.s4-text ul {
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.s4-text ul li {
  font-size: 15px;
  color: #333;
  line-height: 1.6;
  padding-left: 18px;
  position: relative;
}

.s4-text ul li::before {
  content: ' ';
  position: absolute;
  left: 0;
  top: 6px;
  border-radius: 50%;
  width: 11px;
  height: 11px;
  background: #FFD110;
  box-shadow: 0px 0px 6px 0px #FFEC0D;
}

.s4-text a {
  color: #0066cc;
  text-decoration: underline;
}

/* photo column: yellow circle bg + person image */
.s4-photo {
  width: 618px;
  margin-right: -100px;
}

.s4-photo .photo-person {
  width: 100%;
  display: block;
}

/* compare table */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
}

.compare-table th {
  background: #000;
  color: #FFE808;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
}

.compare-table td {
  padding: 11px 16px;
  border-bottom: 1px solid #ECE3C2;
  color: #333;
}

.compare-table tr:nth-child(even) td {
  background: #FFFAC8;
}

.compare-table tr:nth-child(odd) td {
  background: #fff;
}

/* compare table */
.compare-box {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 3px solid #FFD110;
}

.compare-box thead tr th {
  background: #FFD110;
  padding: 16px 24px;
  font-size: 15px;
  font-weight: 700;
  color: #000;
  text-align: left;
}

.compare-box thead tr th:first-child {
  border-right: 2px solid #FFD110;
}

.compare-box tbody tr:nth-child(odd) {
  background: #fff;
}

.compare-box tbody tr:nth-child(even) {
  background: #FFFAC8;
}

.compare-box tbody td {
  padding: 16px 24px;
  font-size: 14px;
  color: #000;
  line-height: 1.5;
}

.compare-box tbody td:first-child {
  border-right: 2px solid #FFD110;
}

/* ── SECTION 5: STORIES ── */
.rooms-s5 {
  background: #fff;
  padding: 80px 40px 40px;
}

.rooms-s5 .inner {
  max-width: 1200px;
  margin: 0 auto;
}

.stories-intro {
  font-size: 18px;
  font-weight: 700;
  color: #000;
  text-align: center;
  margin-bottom: 80px;
}

.stories-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
}

.stories-row-2 {
  margin-bottom: 0;
}

.story-card {
  background: #FFFDE2;
  border-radius: 24px;
  width: 367px;
  flex-shrink: 0;
  position: relative;
  /* space for avatar overflow */
}

.story-card-header {
  background: linear-gradient(180deg, #FFE808 0%, #FFEF10 100%);
  box-shadow: 0 0 26px 0 rgba(255, 236, 13, 0.77);
  border-radius: 24px 24px 0 0;
  position: relative;
  height: 71px;
  margin: 0 0 0 28px;
  display: flex;
  align-items: center;
  padding-left: 125px;
  /* text starts after avatar space */
}

.story-avatar {
  position: absolute;
  left: 1px;
  top: -35px;
  width: 106px;
  height: 106px;
  border-radius: 106px 106px 0 0;
  object-fit: cover;
}

.story-name {
  font-size: 18px;
  font-weight: 700;
  color: #000;
  line-height: 1.2;
  white-space: nowrap;
}

.story-loc {
  font-size: 13px;
  font-weight: 400;
  color: #000;
  line-height: 1.3;
  margin-top: 4px;
  white-space: nowrap;
}

.story-quote {
  font-size: 14px;
  line-height: 21px;
  color: #000;
  padding: 17px 37px 30px;
}

/* ── SECTION 6: HOW TO START ── */
.rooms-s6 {
  padding: 40px 40px;
}

.rooms-s6 .inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

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

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

.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;
}

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

/* ── SECTION 7: FAQ ── */
.rooms-s7 {
  background: #FFFDE2;
  padding: 80px 40px;
}

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

.pbox-faq {}

.pbox-faq h2 {
  font-size: 36px;
  font-weight: 700;
  color: #000;
  text-align: center;
  margin-bottom: 24px;
}

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

/* Collapsed state: white rounded pill */
.pbox-faq details {
  background: rgba(255, 255, 255, 0.93);
  border-radius: 12px;
  overflow: hidden;
}

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

.pbox-faq 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;
}

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

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

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

.pbox-faq .ans {
  padding: 0 26px 22px;
  font-size: 12px;
  line-height: 1.75;
  color: #000;
}

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

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

/* ── SECTION 8: PULL UP A CHAIR ── */
.rooms-s8 {
  background-image: url('/images/rooms/s8-1.png'), linear-gradient(to bottom, #FFFDE2 160px, #FFFACC 160px, #FFEF10 100%);
  background-position: right center, 0 0;
  background-size: contain, cover;
  background-repeat: no-repeat, no-repeat;
  min-height: 560px;
  display: flex;
  align-items: center;
}

.rooms-s8 .inner {
  width: 960px;
  margin: 0 auto;
  padding: 245px 0 80px;

}

.rooms-s8 .s8-text {
  max-width: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}

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

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

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

/* ── RESPONSIVE ── */
@media (max-width: 767px) {
  .s4-block {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .s4-block.flip .s4-text {
    order: 0;
  }

  .s4-block.flip .s4-photo {
    order: -1;
    margin-left: 0;
  }

  .s4-text {
    padding: 0;
  }

  .s4-block.flip .s4-text {
    padding: 0;
  }

  .s4-photo {
    order: -1;
    max-width: 100%;
    width: 100%;
    margin-right: 0;
  }

  .stories-row {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }

  .story-card {
    width: 100%;
    max-width: 367px;
  }

  .steps-list {
    width: 100%;
  }

  .rooms-s1 {
    background-image: url('/images/rooms/s1-bg-m.jpg');
    background-size: 100% auto;
    background-position: 0 0;
  }

  .s1-inner {
    padding: 330px 0 0;
  }

  .s1-text {
    width: 100%;
    padding: 32px 20px 40px;
    gap: 12px;
  }

  .rooms-s1 h1 {
    font-size: 32px;
  }

  .rooms-s1 .hero-sub {
    font-size: 18px;
  }

  .rooms-s1 .hero-desc {
    font-size: 14px;
  }

  .btn-primary {
    width: 281px;
    padding: 14px 20px;
  }

  .welcome-banner-wrap {
    width: 100%;
    height: auto;
  }

  .welcome-banner-wrap .banner-img {
    object-fit: contain;
    height: auto;
  }

  .hero-tagline-wrap {
    width: 100%;
    padding: 32px 20px;
  }

  .hero-tagline {
    font-size: 14px;
  }

  .rooms-s2,
  .rooms-s3,
  .rooms-s4,
  .rooms-s5,
  .rooms-s6,
  .rooms-s7,
  .rooms-s8 {
    padding: 56px 20px;
  }

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

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

  .rooms-s3 .rooms-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .room-card {
    padding: 20px 12px;
  }

  /* 2列交叉：行1黄灰，行2灰黄，依此循环 */
  .room-card:nth-child(8n+1),
  .room-card:nth-child(8n+4),
  .room-card:nth-child(8n+5),
  .room-card:nth-child(8n+8) {
    background: #FFFAC8;
  }

  .room-card:nth-child(8n+2),
  .room-card:nth-child(8n+3),
  .room-card:nth-child(8n+6),
  .room-card:nth-child(8n+7) {
    background: #F6F6F6;
  }

  .content-block {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .content-block.reverse {
    direction: ltr;
  }

  .stories-grid {
    grid-template-columns: 1fr;
  }

  .rooms-s8 {
    background-image: url('/images/rooms/s8-1-m.png'), linear-gradient(to bottom, #FFFDE2 80px, #FFFACC 160px, #FFEF10 100%);
    background-position: top center, 0;
    background-size: 100% auto, cover;
    min-height: auto;
  }

  .rooms-s8 .inner {
    max-width: 100%;
    padding: 456px 20px 0;
  }

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

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

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

}