.transfer-page { overflow-x: hidden; color: var(--navy); background: #fff; }
.transfer-page .site-header { box-shadow: 0 6px 24px rgba(17,47,104,.05); }
.transfer-page .primary-nav { gap: clamp(10px,1.15vw,19px); }
.transfer-page em { color: #19a8b7; font-style: normal; }
.transfer-hero { padding: clamp(80px,9vw,126px) 0; background: radial-gradient(circle at 84% 12%,rgba(30,189,196,.18),transparent 28%),radial-gradient(circle at 16% 86%,rgba(36,105,232,.14),transparent 30%),#f4f8ff; }
.transfer-hero__grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(350px,.75fr); align-items: center; gap: clamp(42px,7vw,92px); }
.transfer-eyebrow,.transfer-heading > p,.transfer-bottom > .container > p { margin: 0 0 12px; color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.transfer-hero h1 { max-width: 710px; margin: 0 0 22px; font-size: clamp(43px,5.6vw,72px); line-height: 1.12; letter-spacing: -.06em; }
.transfer-hero__lead { max-width: 720px; margin: 0; color: #5b6e88; font-size: clamp(17px,1.8vw,20px); line-height: 1.8; }
.transfer-hero__actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 30px; }
.transfer-button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border: 1px solid transparent; border-radius: 13px; font-weight: 850; line-height: 1.25; transition: transform .2s,box-shadow .2s,border-color .2s; }
.transfer-button:hover { transform: translateY(-2px); }
.transfer-button--primary { color: #fff; background: linear-gradient(135deg,#1769e8,#238fe9); box-shadow: 0 12px 28px rgba(23,105,232,.22); }
.transfer-button--ghost { color: #144f9f; border-color: #b9d5fa; background: rgba(255,255,255,.76); }
.transfer-hero__summary { padding: 28px; border: 1px solid rgba(23,105,232,.14); border-radius: 24px; background: rgba(255,255,255,.9); box-shadow: 0 20px 54px rgba(25,57,107,.12); }
.transfer-hero__summary > span { display: inline-flex; padding: 7px 11px; border-radius: 999px; color: #087f78; background: #e7faf7; font-size: 12px; font-weight: 900; }
.transfer-hero__summary ol { display: grid; gap: 0; margin: 17px 0 0; padding: 0; list-style: none; }
.transfer-hero__summary li { display: grid; grid-template-columns: 39px 1fr; align-items: center; gap: 12px; padding: 15px 2px; border-top: 1px solid #e5edf7; }
.transfer-hero__summary b { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: #1769e8; background: #eaf3ff; font-size: 12px; }
.transfer-hero__summary strong { font-size: 16px; }
.transfer-jump { position: sticky; z-index: 40; top: 76px; border-block: 1px solid #e1e9f4; background: rgba(255,255,255,.96); backdrop-filter: blur(12px); }
.transfer-jump .container { display: flex; overflow-x: auto; scrollbar-width: thin; }
.transfer-jump a { flex: 1 0 auto; padding: 14px 17px; color: #60718a; text-align: center; font-size: 13px; font-weight: 800; white-space: nowrap; }
.transfer-jump a:hover { color: var(--blue); background: #f1f6ff; }
.transfer-section { padding: clamp(76px,8vw,108px) 0; scroll-margin-top: 132px; }
.transfer-section--soft { background: #f7f9fc; }
.transfer-heading { max-width: 820px; margin-bottom: 38px; }
.transfer-heading--center { margin-inline: auto; text-align: center; }
.transfer-heading h2,.transfer-rules h2 { margin: 0 0 13px; font-size: clamp(31px,4vw,46px); line-height: 1.24; letter-spacing: -.05em; }
.transfer-heading > span { display: block; color: #64748a; font-size: 17px; line-height: 1.7; }
.check-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 15px; }
.check-grid article { min-width: 0; padding: 27px; border: 1px solid #dfe8f4; border-radius: 19px; background: #fff; box-shadow: 0 12px 30px rgba(25,50,95,.055); }
.check-grid b { color: #a3bbdf; font-size: 13px; }
.check-grid h3 { margin: 11px 0 9px; font-size: 21px; }
.check-grid p,.origin-grid li,.solution-grid p { margin: 0; color: #607089; font-size: 15px; line-height: 1.72; }
.transfer-notice { margin: 22px 0 0; padding: 17px 20px; border: 1px solid #cfe1fa; border-radius: 13px; color: #34577e; background: #eef6ff; }
.transfer-notice a { color: var(--blue); font-weight: 850; text-decoration: underline; text-underline-offset: 3px; }
.origin-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.origin-grid article { min-width: 0; padding: 28px; border: 1px solid #dce6f3; border-radius: 20px; background: #fff; box-shadow: 0 12px 30px rgba(25,50,95,.055); }
.origin-grid article > span { display: inline-flex; padding: 6px 10px; border-radius: 999px; color: #1769e8; background: #eaf3ff; font-size: 12px; font-weight: 900; }
.origin-grid article:nth-child(2) > span { color: #8b356c; background: #fff0f8; }
.origin-grid article:nth-child(3) > span { color: #087d76; background: #e7faf7; }
.origin-grid h3 { margin: 17px 0 12px; font-size: 22px; line-height: 1.35; }
.origin-grid ul { display: grid; gap: 10px; margin: 0; padding-left: 20px; }
.origin-grid a { display: inline-flex; margin-top: 18px; color: var(--blue); font-weight: 850; }
.carrier-finder { max-width: 980px; margin: 0 auto; padding: clamp(22px,4vw,38px); border: 1px solid #d9e5f3; border-radius: 24px; background: linear-gradient(155deg,#fff,#f7fbff); box-shadow: 0 20px 55px rgba(25,50,95,.09); }
.carrier-filters { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 8px; }
.carrier-filters button { min-height: 44px; padding: 9px 12px; border: 1px solid #d7e2ef; border-radius: 11px; color: #52627a; background: #fff; font-weight: 850; cursor: pointer; }
.carrier-filters button:hover,.carrier-filters button:focus-visible { border-color: #6ca7f5; color: #1769e8; }
.carrier-filters button.is-active { border-color: #1769e8; color: #fff; background: #1769e8; box-shadow: 0 8px 18px rgba(23,105,232,.2); }
.carrier-search { display: grid; gap: 8px; margin-top: 20px; }
.carrier-search span { font-size: 13px; font-weight: 850; }
.carrier-search input { width: 100%; min-height: 50px; padding: 12px 15px; border: 1px solid #d5e1ef; border-radius: 12px; color: var(--navy); background: #fff; font: inherit; outline: none; }
.carrier-search input:focus { border-color: #1769e8; box-shadow: 0 0 0 3px rgba(23,105,232,.12); }
.carrier-count { margin: 12px 2px 8px; color: #718096; font-size: 13px; text-align: right; }
.carrier-list { max-height: 410px; overflow-y: auto; margin: 0; padding: 0; border: 1px solid #dfe7f1; border-radius: 13px; background: #fff; list-style: none; overscroll-behavior: contain; }
.carrier-list li + li { border-top: 1px solid #edf1f6; }
.carrier-list button { width: 100%; display: grid; grid-template-columns: 66px minmax(0,1fr) 24px minmax(0,1fr); align-items: center; gap: 10px; padding: 13px 15px; border: 0; color: var(--navy); background: transparent; font: inherit; text-align: left; cursor: pointer; }
.carrier-list button:hover,.carrier-list button:focus-visible,.carrier-list button[aria-current="true"] { background: #eef6ff; }
.carrier-list .carrier-network { justify-self: start; display: inline-flex; padding: 4px 8px; border-radius: 7px; color: #fff; background: #242a33; font-size: 11px; font-weight: 900; }
.carrier-list button[data-network="SKT"] .carrier-network { background: #e9474e; }
.carrier-list button[data-network="KT"] .carrier-network { background: #2b3139; }
.carrier-list button[data-network="LG"] .carrier-network { background: #a83b79; }
.carrier-list .carrier-brand,.carrier-list .carrier-company { min-width: 0; font-size: 14px; font-weight: 750; overflow-wrap: anywhere; }
.carrier-list .carrier-arrow { color: #a3afbf; text-align: center; }
.carrier-empty { margin: 0; padding: 35px 18px; border: 1px solid #dfe7f1; border-radius: 13px; color: #687890; background: #fff; text-align: center; }
.carrier-result { position: relative; margin-top: 16px; padding: 22px; border: 1px solid #8ec1ff; border-radius: 16px; background: #edf6ff; }
.carrier-result > span { color: #1769e8; font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.carrier-result dl { display: grid; grid-template-columns: 1fr .6fr 1.6fr; gap: 14px; margin: 15px 0 0; }
.carrier-result dl div { min-width: 0; padding-right: 14px; border-right: 1px solid #c9def6; }
.carrier-result dl div:last-child { border-right: 0; }
.carrier-result dt { color: #667993; font-size: 12px; }
.carrier-result dd { margin: 5px 0 0; font-weight: 900; overflow-wrap: anywhere; }
.carrier-result__company dd { color: #075fbe; font-size: 18px; }
.carrier-result button { margin-top: 17px; padding: 10px 15px; border: 1px solid #1769e8; border-radius: 10px; color: #fff; background: #1769e8; font-weight: 850; cursor: pointer; }
.carrier-result > p { display: inline-block; margin: 0 0 0 10px; color: #20735d; font-size: 13px; font-weight: 750; }
.carrier-help { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-top: 18px; }
.carrier-help p { margin: 0; padding: 15px; border-radius: 12px; color: #66758b; background: #f0f4f8; font-size: 13px; line-height: 1.65; }
.carrier-help strong { color: var(--navy); }
.carrier-sources { margin: 13px 0 0; color: #8190a3; font-size: 12px; }
.carrier-sources a { color: #52647b; text-decoration: underline; text-underline-offset: 2px; }
.solution-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; }
.solution-grid article { display: grid; grid-template-columns: 45px 1fr; gap: 3px 16px; padding: 25px; border: 1px solid #dfe8f3; border-radius: 18px; background: #fff; }
.solution-grid article > span { grid-row: 1 / 3; display: grid; place-items: center; width: 43px; height: 43px; border-radius: 13px; color: #1769e8; background: #eaf3ff; font-size: 12px; font-weight: 900; }
.solution-grid h3 { margin: 0 0 7px; font-size: 20px; }
.visit-callout { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 20px; padding: 24px 26px; border: 1px solid #f0cc86; border-radius: 17px; background: #fff8e9; }
.visit-callout strong { color: #6d4a00; font-size: 18px; }
.visit-callout p { margin: 5px 0 0; color: #765e31; }
.visit-callout a { flex: 0 0 auto; padding: 12px 17px; border-radius: 10px; color: #fff; background: #8c6407; font-weight: 850; }
.transfer-rules { color: #fff; background: linear-gradient(135deg,#0a2d63,#0b6079); }
.transfer-rules__grid { display: grid; grid-template-columns: .75fr 1.25fr; align-items: center; gap: clamp(40px,8vw,100px); }
.transfer-rules .transfer-eyebrow { color: #70edf1; }
.transfer-rules h2 { margin: 0; }
.transfer-rules ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.transfer-rules li { padding: 18px 20px; border: 1px solid rgba(255,255,255,.15); border-radius: 14px; background: rgba(255,255,255,.08); }
.transfer-rules li strong,.transfer-rules li span { display: block; }
.transfer-rules li span { margin-top: 5px; color: #d8ebf4; font-size: 14px; }
.transfer-faq-list { max-width: 900px; margin: 0 auto; }
.transfer-faq-list details { border: 1px solid #dde6f2; border-radius: 14px; background: #fff; }
.transfer-faq-list details + details { margin-top: 10px; }
.transfer-faq-list summary { position: relative; padding: 20px 54px 20px 20px; font-weight: 850; cursor: pointer; list-style: none; }
.transfer-faq-list summary::-webkit-details-marker { display: none; }
.transfer-faq-list summary::after { content: "+"; position: absolute; right: 20px; top: 50%; color: #1769e8; font-size: 24px; transform: translateY(-50%); }
.transfer-faq-list details[open] summary::after { content: "−"; }
.transfer-faq-list p { margin: 0; padding: 0 20px 20px; color: #607089; line-height: 1.75; }
.transfer-bottom { padding: 84px 0; color: #fff; background: linear-gradient(135deg,#1769e8,#16a4b7); text-align: center; }
.transfer-bottom > .container > p { color: #c8fbff; }
.transfer-bottom h2 { margin: 0 0 28px; font-size: clamp(34px,5vw,50px); line-height: 1.22; letter-spacing: -.05em; }
.transfer-bottom .container > div { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.transfer-button--white { color: #075bbf; background: #fff; }
.transfer-button--outline { color: #fff; border-color: rgba(255,255,255,.65); background: rgba(255,255,255,.09); }

@media (max-width: 1180px) and (min-width: 901px) {
  .transfer-page .primary-nav { gap: 8px; font-size: 13px; }
  .transfer-page .primary-nav > a,.transfer-page .primary-nav__dropdown-toggle { font-size: 13px; }
}
@media (max-width: 900px) {
  .transfer-page .primary-nav { font-size: 14px; }
  .transfer-hero__grid { grid-template-columns: 1fr; }
  .transfer-hero__summary { max-width: 650px; }
  .check-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .origin-grid { grid-template-columns: 1fr; }
  .transfer-rules__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .transfer-jump { top: 68px; }
  .transfer-jump .container { width: 100%; padding-inline: 8px; }
  .transfer-hero { padding: 64px 0 70px; }
  .transfer-hero h1 { font-size: 42px; }
  .transfer-hero__actions { display: grid; }
  .transfer-button { width: 100%; }
  .carrier-result dl { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .carrier-result__company { grid-column: 1 / -1; padding-top: 13px; border-top: 1px solid #c9def6; }
  .carrier-result dl div:nth-child(2) { border-right: 0; }
  .carrier-result__company:last-child { border-right: 0; }
  .carrier-help { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .visit-callout { align-items: stretch; flex-direction: column; }
  .visit-callout a { text-align: center; }
}
@media (max-width: 520px) {
  .transfer-page .container { width: min(calc(100% - 28px),var(--container)); }
  .transfer-page .brand-logo { width: 150px; }
  .transfer-hero h1 { font-size: 37px; }
  .transfer-hero__lead { font-size: 16px; }
  .transfer-hero__summary { padding: 22px; }
  .check-grid { grid-template-columns: 1fr; }
  .check-grid article,.origin-grid article { padding: 23px; }
  .carrier-finder { padding: 18px; border-radius: 18px; }
  .carrier-filters { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .carrier-list button { grid-template-columns: 52px minmax(0,1fr) 18px minmax(0,1fr); gap: 7px; padding: 12px 10px; }
  .carrier-list .carrier-brand,.carrier-list .carrier-company { font-size: 12.5px; }
  .carrier-list .carrier-network { padding-inline: 6px; font-size: 10px; }
  .carrier-result { padding: 18px; }
  .solution-grid article { grid-template-columns: 39px 1fr; padding: 20px; }
  .solution-grid article > span { width: 38px; height: 38px; }
}
@media (prefers-reduced-motion: reduce) {
  .transfer-button { transition: none; }
}