/* The same warm paper and graphite continue through the learning journey. */
.start-section { padding-top: 66px; padding-bottom: 80px; }
.start-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; margin-bottom: 44px; }
.start-heading .eyebrow { margin-top: 7px; }
.start-heading h2 { margin: 0; font-size: 35px; line-height: 1.4; font-weight: 500; letter-spacing: -1px; }
.start-steps { list-style: none; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); padding: 0; margin: 0; gap: 38px; }
.start-steps li { border-top: 1px solid var(--line); padding-top: 23px; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; }
.step-number { color: #8a775b; font-size: 12px; font-variant-numeric: tabular-nums; letter-spacing: 1px; }
.start-steps h3 { margin: 24px 0 10px; font-size: 22px; line-height: 1.5; font-weight: 500; }
.start-steps p { color: var(--gray); font-size: 14px; line-height: 1.85; margin: 0 0 23px; }
.step-action { display: inline-flex; gap: 16px; align-items: center; color: #6f5a3b; font-size: 13px; line-height: 1.6; background: none; padding: 8px 0; margin-top: auto; min-height: 44px; }
.step-action:hover { text-decoration: underline; text-underline-offset: 4px; }
.routes-section { padding-top: 20px; padding-bottom: 90px; }
.route-cards { list-style: none; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; padding: 0; margin: 0; }
.route-cards li { border: 1px solid var(--line); border-radius: 8px; background: var(--paper-bright); padding: 30px 28px 22px; display: flex; flex-direction: column; align-items: flex-start; min-width: 0; }
.route-mark { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid #b9a582; border-radius: 50%; color: #6f5a3b; font-size: 18px; }
.route-cards h3 { margin: 22px 0 16px; font-size: 24px; font-weight: 500; line-height: 1.4; }
.route-cards dl { margin: 0 0 18px; }
.route-cards dt { font-size: 12px; color: #8a775b; letter-spacing: 1px; margin-top: 12px; }
.route-cards dd { margin: 4px 0 0; color: var(--gray); font-size: 14px; line-height: 1.85; }
.route-cards .step-action { margin-top: auto; }
.routes-note { margin: 26px 0 0; color: var(--gray); font-size: 14px; line-height: 1.85; }
.teacher-section[hidden] { display: none; }
.teacher-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; padding-top: 90px; padding-bottom: 90px; }
.teacher-section h2, .trial-intro h2 { margin: 0; font-size: 46px; font-weight: 500; line-height: 1.4; letter-spacing: -1.5px; }
.teacher-experience { list-style: none; padding: 0; margin: 0; }
.teacher-experience li { border-top: 1px solid var(--line); padding: 25px 0; color: var(--gray); font-size: 19px; line-height: 1.8; }
.teacher-experience li:last-child { border-bottom: 1px solid var(--line); }
.currency-note { font-size: 12px; color: var(--gray); line-height: 1.85; margin: 22px 0 0; }
.trial-section { border-bottom: 1px solid var(--line); background: var(--paper); padding: 100px 0; }
.trial-layout { display: grid; grid-template-columns: .85fr 1.15fr; align-items: start; gap: 80px; }
.trial-intro .eyebrow { margin-bottom: 23px; }
.trial-lead { color: var(--gray); font-size: 16px; line-height: 1.95; max-width: 340px; margin: 26px 0; }
.timezone-label { border-top: 1px solid var(--line); padding-top: 22px; margin: 0 0 13px; font-size: 14px; line-height: 1.85; overflow-wrap: anywhere; }
.trial-note { font-size: 12px; line-height: 1.9; color: var(--gray); margin: 12px 0 21px; }
.trial-intro .text-link { font-size: 14px; }
.trial-panel { border: 1px solid var(--line); border-radius: 8px; background: var(--paper-bright); padding: 34px; min-width: 0; }
.trial-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 23px 20px; }
.trial-fields label { display: flex; flex-direction: column; gap: 10px; font-size: 13px; line-height: 1.7; min-width: 0; }
.trial-fields .field-wide { grid-column: 1/-1; }
.trial-fields input, .trial-fields select { width: 100%; min-width: 0; max-width: 100%; min-height: 48px; border: 1px solid #d2cbbe; border-radius: 5px; background: var(--paper-bright); padding: 11px 12px; color: var(--ink); font-size: 16px; line-height: 1.5; font-family: var(--font); }
.trial-fields input::placeholder { color: #827c72; }
.trial-fields input[type=date], .trial-fields input[type=time] { color-scheme: light; }
.trial-submit { width: 100%; min-height: 48px; font-size: 14px; }
.trial-validation { color: #8c3e29; font-size: 13px; line-height: 1.8; margin: 0 0 15px; }
.trial-validation:empty { display: none; }
.trial-privacy { margin: 13px 0 0; color: var(--gray); font-size: 11px; line-height: 1.8; }
.trial-result { border-top: 1px solid var(--line); padding-top: 27px; margin-top: 27px; }
.trial-result h3 { margin: 0 0 20px; font-size: 20px; font-weight: 500; line-height: 1.6; }
.trial-result label { display: block; margin-bottom: 10px; font-size: 12px; color: var(--gray); }
.trial-result textarea { display: block; width: 100%; min-height: 275px; resize: vertical; padding: 15px; border: 1px solid var(--line); border-radius: 5px; color: var(--ink); background: var(--paper); font: 13px/1.9 var(--font); overflow-wrap: anywhere; }
.trial-result .button { margin-top: 18px; font-size: 13px; min-height: 46px; }
#trial-copy-status { margin: 12px 0 0; font-size: 12px; line-height: 1.8; color: #6f5a3b; }
.trial-result strong { font-weight: 500; color: var(--ink); }
.conversion-dialog { max-height: calc(100svh - 32px); overflow: auto; }
.conversion-dialog h2 { line-height: 1.45; }
.conversion-dialog .text-link { font-size: 14px; min-height: 44px; }
.dialog-path-actions { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 23px; }
.dialog-next { margin-top: 20px; }
.closing-trial { font-size: 14px; margin-left: 20px; min-height: 44px; }
textarea:focus-visible { outline: 3px solid #a0855c; outline-offset: 4px; }
@media(max-width:1000px) {
  .teacher-section, .trial-layout { gap: 45px; }
  .trial-panel { padding: 27px; }
  .teacher-section h2, .trial-intro h2 { font-size: 38px; }
  .start-steps { gap: 25px; }
  .route-cards { grid-template-columns: 1fr; gap: 18px; }
}
@media(max-width:700px) {
  .start-section { padding-top: 47px; padding-bottom: 50px; }
  .start-heading { display: block; margin-bottom: 30px; }
  .start-heading .eyebrow { font-size: 12px; margin: 0 0 20px; }
  .start-heading h2 { font-size: 29px; line-height: 1.45; }
  .start-steps { grid-template-columns: 1fr; gap: 27px; }
  .start-steps li { display: grid; grid-template-columns: 32px minmax(0,1fr); gap: 0 16px; padding-top: 21px; align-items: start; }
  .step-number { grid-row: 1/4; margin-top: 6px; }
  .start-steps h3 { font-size: 21px; margin: 0 0 7px; }
  .start-steps p { font-size: 13px; margin: 0 0 5px; }
  .step-action { grid-column: 2; justify-self: start; margin-top: 0; font-size: 12px; }
  .routes-section { padding-bottom: 56px; }
  .route-cards li { padding: 24px 20px 16px; }
  .route-cards h3 { font-size: 21px; margin: 16px 0 10px; }
  .teacher-section { padding-top: 58px; padding-bottom: 58px; grid-template-columns: 1fr; gap: 32px; }
  .teacher-section h2, .trial-intro h2 { font-size: 33px; line-height: 1.4; letter-spacing: -1px; }
  .teacher-experience li { padding: 19px 0; font-size: 16px; }
  .trial-section { padding: 60px 0; }
  .trial-layout { grid-template-columns: 1fr; gap: 31px; }
  .trial-lead { max-width: none; font-size: 15px; margin: 22px 0; }
  .trial-panel { padding: 23px 19px; }
  .trial-fields { gap: 20px 12px; }
  .trial-fields label { font-size: 12px; gap: 8px; }
  .trial-fields input, .trial-fields select { padding: 10px; }
  .trial-fields label[for=trial-country], .trial-fields label[for=trial-grade], .trial-fields label[for=trial-route] { grid-column: 1/-1; }
  .trial-note { font-size: 12px; }
  .timezone-label { font-size: 13px; }
  .trial-result textarea { font-size: 12px; }
  .conversion-dialog .wechat-contact>div { flex-wrap: wrap; gap: 12px; }
  .conversion-dialog .wechat-contact code { overflow-wrap: anywhere; }
  .conversion-dialog .wechat-contact button { min-height: 44px; }
  .closing-trial { display: inline-flex; margin: 12px 0 0; }
  .currency-note { font-size: 11px; }
}