:root{--cf-primary-50: #eef2fb;--cf-primary-100: #d9e2f6;--cf-primary-200: #b3c4ec;--cf-primary-500: #2b4fb0;--cf-primary-600: #1f3f96;--cf-primary: #1a367f;--cf-primary-800: #142a66;--cf-primary-900: #0e1e4a;--cf-accent-100: #fdf1d4;--cf-accent: #f2b63b;--cf-accent-600: #dc9d1c;--cf-accent-700: #b47f12;--cf-chinese: #e8563f;--cf-chinese-soft: #fdece8;--cf-english: #0f9d8a;--cf-english-soft: #e3f6f2;--cf-math: #6a5acd;--cf-math-soft: #ecebfb;--cf-ink: #0f172a;--cf-ink-2: #334155;--cf-ink-3: #64748b;--cf-ink-4: #94a3b8;--cf-line: #e2e8f0;--cf-line-strong: #cbd5e1;--cf-bg: #f6f8fc;--cf-bg-2: #eef2f8;--cf-surface: #ffffff;--cf-success: #16a34a;--cf-success-soft: #e7f7ec;--cf-warning: #d97706;--cf-warning-soft: #fff4e0;--cf-danger: #dc2626;--cf-danger-soft: #fdecec;--cf-radius-xs: 6px;--cf-radius-sm: 10px;--cf-radius: 16px;--cf-radius-lg: 24px;--cf-radius-pill: 999px;--cf-shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);--cf-shadow-md: 0 6px 20px -6px rgba(15, 23, 42, .14);--cf-shadow-lg: 0 18px 44px -14px rgba(15, 23, 42, .22);--cf-shadow-primary: 0 12px 28px -10px rgba(26, 54, 127, .45);--cf-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans", "Apple SD Gothic Neo", "Malgun Gothic", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Naskh Arabic", "Segoe UI Arabic", sans-serif;--cf-font-display: var(--cf-font);--cf-text-xs: .75rem;--cf-text-sm: .875rem;--cf-text-base: 1rem;--cf-text-lg: 1.125rem;--cf-text-xl: 1.25rem;--cf-text-2xl: clamp(1.5rem, 1.2rem + 1vw, 1.875rem);--cf-text-3xl: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem);--cf-text-4xl: clamp(2.1rem, 1.5rem + 2.6vw, 3.5rem);--cf-leading: 1.65;--cf-space-1: 4px;--cf-space-2: 8px;--cf-space-3: 12px;--cf-space-4: 16px;--cf-space-5: 20px;--cf-space-6: 24px;--cf-space-8: 32px;--cf-space-10: 40px;--cf-space-12: 48px;--cf-space-16: 64px;--cf-space-20: 80px;--cf-space-24: 96px;--cf-container: 1200px;--cf-container-narrow: 860px;--cf-header-h: 72px;--cf-ease: cubic-bezier(.2, .7, .2, 1);--el-color-primary: var(--cf-primary);--el-color-primary-light-3: var(--cf-primary-500);--el-color-primary-light-5: var(--cf-primary-200);--el-color-primary-light-7: var(--cf-primary-100);--el-color-primary-light-8: var(--cf-primary-100);--el-color-primary-light-9: var(--cf-primary-50);--el-color-primary-dark-2: var(--cf-primary-800);--el-border-radius-base: var(--cf-radius-sm);--el-font-family: var(--cf-font);--el-text-color-primary: var(--cf-ink);--el-text-color-regular: var(--cf-ink-2);--el-border-color: var(--cf-line-strong);--el-border-color-light: var(--cf-line)}@media (max-width: 767px){:root{--cf-header-h: 60px}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--cf-header-h) + 16px)}body{margin:0;font-family:var(--cf-font);font-size:var(--cf-text-base);line-height:var(--cf-leading);color:var(--cf-ink);background:var(--cf-surface);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,video,svg{display:block;max-width:100%}img{height:auto}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}ul,ol{margin:0;padding:0;list-style:none}h1,h2,h3,h4,h5,p{margin:0}h1,h2,h3,h4{font-family:var(--cf-font-display);font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--cf-ink);text-wrap:balance}:focus-visible{outline:3px solid var(--cf-accent);outline-offset:2px;border-radius:var(--cf-radius-xs)}::selection{background:var(--cf-accent-100)}[dir=rtl],[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3{letter-spacing:0}.container{width:100%;max-width:var(--cf-container);margin-inline:auto;padding-inline:var(--cf-space-5)}.container--narrow{max-width:var(--cf-container-narrow)}.section{padding-block:var(--cf-space-20)}.section--tight{padding-block:var(--cf-space-12)}.section--bg{background:var(--cf-bg)}.section--dark{background:var(--cf-primary-900);color:#fff}.section--dark h2,.section--dark h3{color:#fff}@media (max-width: 767px){.section{padding-block:var(--cf-space-12)}.section--tight{padding-block:var(--cf-space-8)}}.grid{display:grid;gap:var(--cf-space-6)}.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width: 1023px){.grid--4,.grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 639px){.grid--2,.grid--3,.grid--4{grid-template-columns:minmax(0,1fr)}}.eyebrow{display:inline-flex;align-items:center;gap:var(--cf-space-2);font-size:var(--cf-text-sm);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cf-primary)}[dir=rtl] .eyebrow,:lang(ja) .eyebrow,:lang(ko) .eyebrow,:lang(zh) .eyebrow{letter-spacing:.02em;text-transform:none}.eyebrow:before{content:"";width:22px;height:3px;border-radius:2px;background:var(--cf-accent)}.section-head{max-width:720px;margin-bottom:var(--cf-space-12)}.section-head--center{margin-inline:auto;text-align:center}.section-head--center 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transparent}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn--primary{background:var(--cf-primary);color:#fff;box-shadow:var(--cf-shadow-primary)}.btn--primary:hover{background:var(--cf-primary-600)}.btn--accent{background:var(--cf-accent);color:var(--cf-primary-900);box-shadow:0 12px 28px -10px #f2b63b99}.btn--accent:hover{background:#f7c35a}.btn--outline{border-color:var(--cf-primary);color:var(--cf-primary);background:transparent}.btn--outline:hover{background:var(--cf-primary-50)}.btn--white{background:#fff;color:var(--cf-primary)}.btn--ghost{color:var(--cf-primary);padding-inline:var(--cf-space-3)}.btn--ghost:hover{background:var(--cf-primary-50)}.btn--sm{min-height:40px;padding-inline:var(--cf-space-5);font-size:var(--cf-text-sm)}.btn--lg{min-height:56px;padding-inline:var(--cf-space-8);font-size:var(--cf-text-lg)}.btn--block{width:100%}.btn[disabled],.btn.is-disabled{opacity:.55;pointer-events:none}.btn__arrow{width:18px;height:18px;transition:transform .18s var(--cf-ease)}.btn:hover .btn__arrow{transform:translate(3px)}[dir=rtl] .btn__arrow{transform:scaleX(-1)}[dir=rtl] .btn:hover .btn__arrow{transform:scaleX(-1) translate(3px)}.card{background:var(--cf-surface);border:1px solid 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.req{color:var(--cf-danger);margin-inline-start:2px}.input,.select,.textarea{width:100%;min-height:48px;padding:10px 14px;border:1.5px solid var(--cf-line-strong);border-radius:var(--cf-radius-sm);background:#fff;font:inherit;color:var(--cf-ink);transition:border-color .15s,box-shadow .15s}.textarea{min-height:110px;resize:vertical}.select{appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-inline-end:38px}[dir=rtl] .select{background-position:left 12px center}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--cf-primary);box-shadow:0 0 0 4px var(--cf-primary-50)}.input.is-error,.select.is-error{border-color:var(--cf-danger)}.field__error{font-size:var(--cf-text-xs);color:var(--cf-danger)}.field__hint{font-size:var(--cf-text-xs);color:var(--cf-ink-3)}.input-group{display:grid;grid-template-columns:150px 1fr;gap:8px}@media (max-width: 480px){.input-group{grid-template-columns:120px 1fr}}.check{display:flex;gap:10px;align-items:flex-start;font-size:var(--cf-text-sm);color:var(--cf-ink-2);cursor:pointer}.check input{margin-top:2px;width:22px;height:22px;flex:none;accent-color:var(--cf-primary)}@media (max-width: 639px){.check input{width:24px;height:24px}}.check a{color:var(--cf-primary);text-decoration:underline;text-underline-offset:2px}.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--cf-ease),transform .6s var(--cf-ease)}.reveal.is-visible{opacity:1;transform:none}@media (max-width: 639px){.btn{white-space:normal;text-align:center;padding-block:12px}}@media (prefers-reduced-motion: 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