:root{color-scheme:light;--ink:#18364c;--blue:#0b4c73;--muted:#536a79;--line:#d6e3eb;--lime:#c9f52c;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","PingFang TC","Microsoft YaHei","Microsoft JhengHei",sans-serif;font-size:16px}*{box-sizing:border-box}body{margin:0;background:white;color:var(--ink);line-height:1.8}a{color:var(--blue);text-underline-offset:.18em}button{font:inherit}img{display:block;max-width:100%;height:auto}p{margin:.7em 0}strong{font-weight:700}ul{padding-left:1.4em}li{margin:.65em 0}h1,h2,h3,h4{overflow-wrap:break-word}h1{font-size:clamp(1.9rem,3.1vw,2.55rem);line-height:1.2;letter-spacing:-.035em;margin:0;font-weight:750;max-width:820px}h2{font-size:1.15rem;line-height:1.5;margin:0;font-weight:650;flex:1}h3{font-size:1.16rem;line-height:1.6;margin:0 0 12px}h4{font-size:1.1rem;line-height:1.6;margin:0 0 9px}.skip-link{position:absolute;left:16px;top:-100px;padding:10px;background:white;z-index:3}.skip-link:focus{top:12px}.masthead{display:flex;align-items:center;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding:20px 32px;max-width:1200px;margin:auto}.brand{display:flex;align-items:center;font-size:1.5rem;letter-spacing:-.06em;font-weight:850;color:#103f5c;line-height:1.3}.brand-home>span{font-weight:550}.brand-rule{height:24px;width:1px;background:#cbd6dc;margin:0 20px}.brand-label{font-size:.875rem;font-weight:500;letter-spacing:.035em;color:var(--muted)}.brand-home{display:inline-flex;align-items:center;min-height:44px;padding:6px 8px;margin:-6px -8px;border-radius:6px;color:inherit;text-decoration:none;white-space:nowrap}.brand-home:hover,.brand-home:focus-visible{color:#0866b5;background:#eaf4ff;text-decoration:underline;text-underline-offset:.18em;text-decoration-thickness:1.5px}.brand-home:focus-visible{outline:3px solid #78b6df;outline-offset:3px}.language-selector{display:inline-flex;align-items:center;gap:4px;padding:4px;border:1px solid #d8e4ee;border-radius:8px;background:white;flex-shrink:0;line-height:1.4}.language-selector button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;border:0;border-radius:5px;color:#345f7e;background:transparent;font-size:1rem;font-weight:500;white-space:nowrap;cursor:pointer}.language-selector button:hover{background:#edf4f8}.language-selector button[aria-pressed=true]{background:#173f5f;color:white}.language-selector button:focus-visible{outline:3px solid #78b6df;outline-offset:3px}
main{max-width:1200px;margin:auto}.hero{display:grid;grid-template-columns:minmax(0,1fr) 140px;gap:32px;align-items:center;padding:32px 40px;background:linear-gradient(120deg,#eef6fb,#fff 82%)}.eyebrow{font-size:.875rem;font-weight:700;letter-spacing:.18em;color:#38617c;margin:0 0 12px}.title-line{height:4px;width:58px;background:var(--lime);margin-top:20px}.subtitle{font-size:1rem;color:#406680;margin:13px 0 0;max-width:820px}.cover{width:100%;max-width:140px;object-fit:contain}.reading{max-width:1080px;margin:auto;padding:26px 30px 0}details{border:1px solid var(--line);margin:0 0 16px;border-radius:5px;overflow:hidden;background:white}summary{list-style:none;display:flex;gap:16px;align-items:center;padding:20px 24px;cursor:pointer;background:#f3f7fa;user-select:none}summary::-webkit-details-marker{display:none}summary:hover{background:#eaf2f8}summary:focus-visible{outline:3px solid #1397ca;outline-offset:-3px}details[open]>summary{background:var(--blue);color:white}.section-number{font-size:.875rem;letter-spacing:.06em;font-weight:600;color:#69859a;font-variant-numeric:tabular-nums}details[open] .section-number{color:#bedde9}.plus{position:relative;flex:0 0 18px;height:18px}.plus:before,.plus:after{content:"";display:block;position:absolute;background:currentColor;top:8px;left:2px;width:14px;height:2px}.plus:after{transform:rotate(90deg)}details[open] .plus:after{transform:rotate(0)}.section-body{padding:26px}.section-body>:first-child{margin-top:0}.section-body>:last-child{margin-bottom:0}.tone-teal{background:#eaf7f4}.tone-blue{background:#edf4fc}.tone-orange{background:#fff2e6}.tone-yellow{background:#fff8e3}.eligibility-table{border:1px solid var(--line);border-radius:5px;overflow:hidden}.eligibility-table table{border-collapse:collapse;table-layout:fixed;width:100%;line-height:1.75}.eligibility-table th,.eligibility-table td{padding:20px;vertical-align:top;text-align:left;border-bottom:1px solid var(--line)}.eligibility-table thead th{background:#173f53;color:white;font-weight:650;font-size:1rem}.eligibility-table thead th:first-child{width:26%}.eligibility-table thead th:nth-child(2){width:32%}.eligibility-table tr:last-child th,.eligibility-table tr:last-child td{border-bottom:0}.eligibility-table tbody tr:first-child{background:#eff6fb}.eligibility-table tbody tr:nth-child(2){background:#edf8f3}.eligibility-table tbody th{font-weight:600;font-size:1.04rem}.row-example{display:block;font-size:.94rem;font-weight:400;margin-top:8px;color:#425f6d}.deadline{font-weight:650;color:#174e67}.mobile-label{display:none}.single-note{padding:0 1px;margin:19px 0 23px;color:#486371}.card{padding:20px 23px;border-left:3px solid #de914b;border-radius:0 5px 5px 0;margin:19px 0}.card h3{font-size:1.07rem;line-height:1.6;margin:0 0 12px}.card p:last-child{margin-bottom:0}.card.tone-blue{border-color:#5f97bd}.card.tone-yellow{border-color:#d1ab40}.card.tone-orange h3{color:#964411}.refund-cards{display:grid;grid-template-columns:1.12fr 1fr;gap:20px}.refund-cards>div{padding:25px;border-radius:5px}.fee{background:#eaf6f8;border-top:4px solid #168697}.processing{background:#f1f7e4;border-top:4px solid #9cbd34}.refund-cards h3{font-size:1.03rem;color:#285367;margin:0 0 15px}.fee-value{font-size:clamp(1.8rem,3.4vw,2.7rem);font-weight:750;letter-spacing:-.035em;line-height:1.3;color:#087282;margin:0 0 19px}.fee-basis{font-weight:600}.refund-cards p:last-child{margin-bottom:0}.process-time{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;margin:0 0 18px;line-height:1.2;color:#486917}.process-time strong{font-size:3.2rem;font-weight:750;letter-spacing:-.05em}.process-time span{font-size:1.04rem;font-weight:600}.validity{display:grid;grid-template-columns:33% minmax(0,1fr);gap:0;background:#edf6fa;border:1px solid #d3e5ee;border-radius:5px;overflow:hidden}.validity-number{padding:25px;background:#164965;color:white;display:flex;flex-direction:column;justify-content:center}.validity-number>p{font-weight:600;margin:0 0 16px;line-height:1.6}.validity-number>div{display:flex;gap:12px;align-items:baseline;line-height:1.2}.validity-number strong{font-size:4rem;color:#d4ef65;font-weight:750;letter-spacing:-.05em}.validity-number span{font-size:1.2rem}.validity-text{padding:24px}.validity-text h3{font-size:1.09rem}.validity-text>p:last-child{margin-bottom:0}.sharing-row{display:grid;grid-template-columns:38% minmax(0,1fr);gap:26px;align-items:center;margin:30px 0}.sharing-image{width:100%;aspect-ratio:3/2;object-fit:contain;border-radius:6px}.sharing-row h3{color:var(--blue);font-size:1.16rem}.sharing-row ul{margin:0}.sharing-row li:last-child{margin-bottom:0}.adjustment-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.adjustment-grid .card{margin:0}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.notice{padding:21px;border-radius:5px;border-top:3px solid #1c998d}.notice.tone-orange{border-color:#d88843}.notice h3{font-size:1.05rem}.notice p{margin:0}.closure{margin:21px 0}.distinction{background:#eaf3fc;border-left:3px solid #4e8db6;padding:18px 22px;font-weight:650;color:#204f6b;margin:22px 0}.request{margin-top:29px;padding-top:23px;border-top:1px solid var(--line)}.request h3{font-size:1.14rem;color:var(--blue)}.request-items{display:flex;flex-wrap:wrap;gap:9px 27px;margin:15px 0}.request-items li{margin:0}.contacts{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:23px;padding:20px 23px;background:#f4f8fb;border-radius:5px}.contacts>div{min-width:0}.contacts span{display:block;font-size:.9rem;margin-bottom:7px;color:#4b6779}.contacts strong,.contacts a{font-size:1rem;font-weight:650;overflow-wrap:anywhere}.contacts a{display:inline-flex;min-height:44px;align-items:center;padding:6px 0;margin:-6px 0}.contacts a:hover{color:#0866b5}.contacts a:focus-visible{outline:3px solid #78b6df;outline-offset:3px}footer{border-top:1px solid var(--line);padding:24px 0 32px;margin-top:26px;display:flex;justify-content:space-between;gap:22px;align-items:center;font-size:.875rem;color:var(--muted)}footer strong{color:var(--blue);font-size:1.1rem;letter-spacing:-.04em}
@media(max-width:900px){.brand-label,.brand-rule{display:none}.hero{padding:28px}.reading{padding:24px 22px 0}.section-body{padding:23px}.eligibility-table th,.eligibility-table td{padding:17px}.refund-cards>div{padding:22px}.sharing-row{grid-template-columns:32% minmax(0,1fr);gap:22px}.adjustment-grid{grid-template-columns:1fr}.validity{grid-template-columns:35% minmax(0,1fr)}}
@media(max-width:760px){.masthead{padding:17px 20px;gap:12px;flex-wrap:wrap}.language-selector{margin-left:auto}.hero{grid-template-columns:minmax(0,1fr) 120px;gap:20px;padding:25px 20px}.hero .cover{max-width:120px}h1{font-size:1.9rem}.reading{padding:22px 16px 0}summary{padding:18px 16px;gap:12px}.section-body{padding:20px 16px}.section-number{display:none}.eligibility-table{border:0;overflow:visible}.eligibility-table table{display:block;table-layout:auto}.eligibility-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.eligibility-table tbody{display:block}.eligibility-table tr{display:block;padding:17px;border:1px solid var(--line);border-radius:5px;margin-bottom:15px}.eligibility-table tr:last-child{margin-bottom:0}.eligibility-table tbody th{display:block;padding:0 0 15px!important;font-size:1.15rem;border:0}.eligibility-table tbody td{display:block;padding:13px 0 0;border:0}.mobile-label{display:block;font-size:.875rem;color:#536f7c;margin-bottom:4px;font-weight:500}.deadline{font-size:1.05rem}.row-example{margin-top:4px}.card{padding:19px}.refund-cards{grid-template-columns:1fr}.fee-value{font-size:2.4rem}.refund-cards>div{padding:23px}.validity{grid-template-columns:1fr}.validity-number{padding:23px}.validity-number strong{font-size:3.4rem}.validity-text{padding:21px}.sharing-row{grid-template-columns:1fr;gap:19px}.sharing-image{max-width:460px;justify-self:center}.notice-grid{grid-template-columns:1fr}.contacts{grid-template-columns:1fr;gap:19px;padding:20px}footer{align-items:flex-start;flex-direction:column;gap:6px}}
@media(max-width:480px){.language-selector{width:100%;max-width:360px;justify-content:space-between}.language-selector button{flex:1;padding:8px 10px;font-size:.875rem}.hero{grid-template-columns:1fr}.hero .cover{width:100px;justify-self:start}.hero h1{font-size:1.8rem}.eyebrow{margin-bottom:10px}.request-items{display:block;padding-left:1.4em}.request-items li{margin:7px 0}.fee-value{font-size:2.1rem}}
@media(prefers-reduced-motion:no-preference){summary,.brand-home{transition:background-color .15s,color .15s}}
@media print{.masthead,.skip-link{display:none}.hero{padding:0;background:none;grid-template-columns:1fr 120px}.hero h1{font-size:24pt}.hero .cover{max-width:120px}.reading{max-width:none;padding:16px 0 0}.section-body{display:block!important}details::details-content{content-visibility:visible!important;display:block!important}summary{break-after:avoid;background:#edf3f7!important;color:var(--ink)!important}.plus{display:none}.section-body{padding:16px}.eligibility-table table{display:table}.eligibility-table thead{display:table-header-group;position:static;width:auto;height:auto;clip-path:none}.eligibility-table tbody{display:table-row-group}.eligibility-table tr{display:table-row;break-inside:avoid}.eligibility-table th,.eligibility-table td,.eligibility-table tbody th,.eligibility-table tbody td{display:table-cell;padding:12px!important;border-bottom:1px solid var(--line);font-size:10pt}.mobile-label{display:none}.refund-cards,.notice-grid,.contacts{grid-template-columns:1fr 1fr}.validity{grid-template-columns:30% 1fr}.validity-number strong{font-size:2.5rem}.sharing-row{grid-template-columns:30% 1fr}.adjustment-grid{grid-template-columns:1fr 1fr}.card,.fee,.processing,.notice,.validity,.contacts{break-inside:avoid}h3{break-after:avoid}footer{padding-bottom:0}}