:root { color-scheme: light; font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; font-size: 18px; color: #203440; background: #fff; font-synthesis: none; --blue: #0b78b8; --blue-dark: #145c85; --muted: #5d7381; --line: #dce6ec; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
a { color: var(--blue-dark); text-underline-offset: 4px; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
a:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
h1, h2, p { margin: 0; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 10; padding: 12px 18px; border: 2px solid var(--blue); border-radius: 8px; background: #fff; }
.skip-link:focus { top: calc(10px + env(safe-area-inset-top, 0px)); }
.privacy-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: calc(13px + env(safe-area-inset-top, 0px)) max(28px, env(safe-area-inset-right, 0px)) 13px max(28px, env(safe-area-inset-left, 0px)); border-bottom: 1px solid var(--line); }
.privacy-brand { display: flex; align-items: center; gap: 14px; min-width: 0; color: #203440; font-size: 22px; font-weight: 700; line-height: 1.4; text-decoration: none; }
.privacy-brand img { object-fit: contain; flex: none; }
.back-link { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 9px 15px; border: 1px solid #bfd8e7; border-radius: 9px; background: #edf6fb; color: var(--blue-dark); font-size: 17px; line-height: 1.5; font-weight: 600; text-decoration: none; flex: none; }
.privacy-document { width: min(100%, 850px); margin: 0 auto; padding: 48px 30px 40px; line-height: 1.9; overflow-wrap: anywhere; }
.document-eyebrow { font-size: 16px; color: var(--muted); margin-bottom: 8px; }
.document-heading h1 { font-size: 34px; line-height: 1.4; font-weight: 700; }
.document-version { font-size: 16px; color: var(--muted); margin-top: 13px; }
.document-notice { margin-top: 24px; padding: 18px 20px; border: 1px solid #d2e4ef; border-radius: 10px; background: #f2f8fc; font-size: 17px; line-height: 1.8; }
.document-contents { display: flex; flex-wrap: wrap; gap: 4px 24px; margin-top: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); font-size: 17px; }
.document-contents a { display: inline-flex; align-items: center; min-height: 44px; }
.document-section { padding-top: 32px; scroll-margin-top: 24px; }
.document-section h2 { font-size: 23px; font-weight: 600; line-height: 1.5; margin-bottom: 14px; }
.document-section p+p { margin-top: 14px; }
.document-section strong { font-weight: 600; }
.contact-line a { display: inline-flex; align-items: center; min-height: 44px; font-variant-numeric: tabular-nums; }
.document-end { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 40px; padding-top: 25px; border-top: 1px solid var(--line); }
.contact-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 17px; }
.privacy-document-footer { padding: 22px max(24px, env(safe-area-inset-right, 0px)) calc(22px + env(safe-area-inset-bottom, 0px)) max(24px, env(safe-area-inset-left, 0px)); background: #f7fafc; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; line-height: 1.7; text-align: center; }
@media (hover: hover) and (pointer: fine) { a:hover { color: var(--blue); } .back-link:hover { background: #e2f0f8; border-color: #9ac3da; } }
@media (max-width: 600px) { .privacy-header { gap: 10px; padding-inline: max(14px, env(safe-area-inset-left, 0px)) max(14px, env(safe-area-inset-right, 0px)); } .privacy-brand { font-size: 18px; gap: 8px; } .privacy-brand img { width: 43px; height: 40px; } .privacy-header .back-link { font-size: 15px; min-height: 44px; padding-inline: 10px; } .privacy-document { padding: 32px max(20px, env(safe-area-inset-right, 0px)) 32px max(20px, env(safe-area-inset-left, 0px)); } .document-heading h1 { font-size: 29px; } .document-notice { font-size: 17px; padding: 15px 16px; } .document-contents { gap: 4px 18px; } .document-section { padding-top: 27px; } .document-section h2 { font-size: 22px; } .document-end { flex-direction: column; align-items: stretch; } .contact-link { justify-content: center; font-size: 17px; } }
@media (max-width: 380px) { .privacy-brand { font-size: 16px; } .privacy-brand img { width: 36px; height: 35px; } .privacy-header .back-link { font-size: 14px; padding-inline: 8px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }