:root {
  --theme: #fd9206;
  --theme-dark: #c96d00;
  --theme-deep: #7d3c00;
  --theme-light: #fff8ed;
  --theme-soft: #ffedd2;
  --theme-accent: #ffb347;
  --theme-hover: #e57e00;
  --theme-border: rgba(253, 146, 6, .26);
  --header-bg: #7a3a00;
  --header-bg-2: #9d4f00;
  --text-main: #2f2114;
  --text-muted: #745e48;
  --on-theme: #2a1600;
  --on-header: #fffaf2;
  --on-dark: #fff8ed;
  --white: #ffffff;
  --shadow-soft: 0 16px 42px rgba(132, 64, 0, .16);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--theme-light); color: var(--text-main); font-family: Arial, Helvetica, sans-serif; line-height: 1.68; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
.section { padding: 58px 0; }
.section-tight { padding: 34px 0; }
.section-inner { width: min(1280px, calc(100% - 80px)); margin: 0 auto; }
.section-soft { background: linear-gradient(180deg, var(--theme-soft), var(--theme-light)); }
.section-white { background: var(--white); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 13px; border: 1px solid var(--theme-border); border-radius: 999px; background: var(--theme-soft); color: var(--theme-dark); font-weight: 700; font-size: 13px; letter-spacing: .02em; }
.section-heading { max-width: 820px; margin-bottom: 30px; }
.section-heading h2 { margin: 9px 0 10px; color: var(--theme-dark); font-size: clamp(28px, 3vw, 42px); line-height: 1.18; }
.section-heading p { margin: 0; color: var(--text-muted); font-size: 17px; }
.site-header { position: sticky; top: 0; z-index: 9999; background: linear-gradient(180deg, var(--header-bg) 0%, var(--header-bg-2) 100%); color: var(--on-header); box-shadow: var(--shadow-soft); border-bottom: 1px solid var(--theme-border); }
.header-inner { width: min(1360px, calc(100% - 64px)); min-height: 82px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
.site-logo { display: flex; align-items: center; min-width: 150px; }
.site-logo img { max-width: 190px; max-height: 72px; width: auto; height: auto; object-fit: contain; display: block; }
.desktop-nav { display: flex; justify-content: center; align-items: center; gap: clamp(10px, 1.6vw, 24px); min-width: 0; }
.desktop-nav a { position: relative; color: var(--on-header); white-space: nowrap; font-size: 14px; font-weight: 700; opacity: .86; padding: 30px 0 27px; }
.desktop-nav a:hover, .desktop-nav a.active { opacity: 1; }
.desktop-nav a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: 17px; height: 3px; border-radius: 999px; background: var(--theme-accent); }
.header-login, .main-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 20px; border-radius: 999px; background: linear-gradient(180deg, var(--theme-accent) 0%, var(--theme) 48%, var(--theme-dark) 100%); color: var(--on-theme); font-weight: 800; box-shadow: 0 12px 26px rgba(0,0,0,.16); transition: transform .2s ease, filter .2s ease; }
.header-login:hover, .main-btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.mobile-menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.2); border-radius: 12px; background: rgba(255,255,255,.08); padding: 10px; }
.mobile-menu-toggle span { display: block; height: 2px; background: var(--on-header); margin: 4px 0; }
.drawer-overlay { position: fixed; inset: 0; z-index: 10000; background: rgba(74,35,0,.48); opacity: 0; visibility: hidden; transition: .25s; }
.mobile-drawer { position: fixed; inset: 0 auto 0 0; z-index: 10001; width: min(340px, 88vw); background: var(--white); transform: translateX(-102%); transition: transform .28s ease; box-shadow: 20px 0 45px rgba(116,56,0,.18); }
.mobile-drawer.is-open { transform: translateX(0); }
.drawer-overlay.is-open { opacity: 1; visibility: visible; }
body.menu-open { overflow: hidden; }
.drawer-head { min-height: 80px; padding: 12px 18px; display: flex; align-items: center; justify-content: space-between; background: linear-gradient(180deg, var(--header-bg), var(--header-bg-2)); }
.drawer-logo img { max-width: 160px; max-height: 56px; object-fit: contain; }
.drawer-close { width: 40px; height: 40px; border: 0; border-radius: 10px; background: rgba(255,255,255,.12); color: var(--on-header); font-size: 28px; }
.drawer-nav { display: grid; padding: 18px; gap: 6px; }
.drawer-nav a { padding: 12px 14px; border-radius: 12px; color: var(--text-main); font-weight: 700; }
.drawer-nav a.active, .drawer-nav a:hover { background: var(--theme-soft); color: var(--theme-dark); }
.banner-section { padding: 34px 0 22px; background: radial-gradient(circle at 20% 0%, var(--theme-soft), transparent 38%), linear-gradient(180deg, var(--theme-light), var(--white)); }
.banner-carousel { position: relative; width: 100%; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid var(--theme-border); background: var(--white); box-shadow: var(--shadow-soft); }
.banner-slide { display: none; align-items: center; justify-content: center; }
.banner-slide.active { display: flex; }
.banner-slide img { display: block; width: 100%; height: auto; object-fit: contain; }
.banner-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: rgba(122,58,0,.80); color: #fff; font-size: 28px; line-height: 1; cursor: pointer; }
.banner-prev { left: 18px; } .banner-next { right: 18px; }
.banner-dots { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); display: flex; gap: 8px; }
.banner-dots button { width: 10px; height: 10px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.55); box-shadow: 0 0 0 1px rgba(122,58,0,.24); }
.banner-dots button.active { width: 26px; border-radius: 999px; background: var(--theme); }
.intro-card { background: var(--white); border: 1px solid var(--theme-border); box-shadow: var(--shadow-soft); border-radius: var(--radius-lg); padding: 30px; }
.intro-card h1 { margin: 8px 0 16px; max-width: 1020px; color: var(--theme-dark); font-size: clamp(34px, 4vw, 56px); line-height: 1.1; }
.intro-card p { margin: 0; color: var(--text-muted); font-size: 17px; max-width: 1080px; }
.category-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.category-pills a { padding: 9px 14px; border-radius: 999px; border: 1px solid var(--theme-border); background: var(--theme-soft); color: var(--theme-dark); font-weight: 700; }
.category-pills a:hover { background: var(--theme); color: var(--on-theme); }
.cards-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; }
.info-card, .category-card, .feature-card, .faq-item, .quote-card { position: relative; background: var(--white); border: 1px solid var(--theme-border); border-radius: var(--radius-md); box-shadow: var(--shadow-soft); padding: 24px; }
.info-card::before, .category-card::before, .feature-card::before { content: ''; display: block; width: 52px; height: 4px; border-radius: 999px; background: linear-gradient(90deg, var(--theme), var(--theme-accent)); margin-bottom: 16px; }
.card-number { color: var(--theme); font-weight: 900; font-size: 14px; }
.info-card h3, .category-card h3, .feature-card h3 { color: var(--theme-dark); margin: 6px 0 10px; font-size: 21px; }
.info-card p, .category-card p, .feature-card p, .quote-card p { color: var(--text-muted); margin: 0 0 14px; }
.text-link { color: var(--theme-dark); font-weight: 800; }
.service-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.split { display: grid; grid-template-columns: minmax(0,1.08fr) minmax(360px,.92fr); gap: 44px; align-items: center; }
.split.reverse .media-box { order: -1; }
.media-box, .banner-media, .hero-visual, .app-visual, .card-media { display: flex; align-items: center; justify-content: center; overflow: visible; border: 1px solid var(--theme-border); border-radius: var(--radius-lg); background: linear-gradient(180deg,var(--white),var(--theme-soft)); box-shadow: var(--shadow-soft); padding: 22px; min-height: 300px; }
.media-box img, .banner-media img, .hero-visual img, .app-visual img, .card-media img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.copy h2 { color: var(--theme-dark); font-size: clamp(28px,3vw,42px); line-height: 1.18; margin: 8px 0 16px; }
.copy p { color: var(--text-muted); margin: 0 0 16px; }
.check-list { display: grid; gap: 12px; margin: 20px 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 14px 16px 14px 46px; border: 1px solid var(--theme-border); border-radius: var(--radius-sm); background: var(--white); }
.check-list li::before { content: '✓'; position: absolute; left: 16px; top: 13px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--theme-soft); color: var(--theme-dark); font-weight: 900; }
.content-wall { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.content-tile { padding: 22px; border: 1px solid var(--theme-border); border-radius: var(--radius-md); background: var(--white); }
.content-tile h3 { margin: 0 0 8px; color: var(--theme-dark); }
.content-tile p { margin: 0; color: var(--text-muted); }
.page-hero { padding: 58px 0 38px; background: radial-gradient(circle at 15% 20%, var(--theme-soft) 0%, transparent 34%), linear-gradient(180deg, var(--theme-light) 0%, var(--white) 100%); }
.page-hero-inner { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(340px,.95fr); align-items: center; gap: 48px; }
.hero-content h1 { font-size: clamp(42px,4.2vw,64px); line-height: 1.08; letter-spacing: -.03em; margin: 14px 0 20px; color: var(--theme-dark); }
.hero-content p { max-width: 760px; font-size: 17px; line-height: 1.8; color: var(--text-muted); margin: 0; }
.hero-media-box { width: min(100%,540px); min-height: 300px; max-height: 420px; padding: 30px; display: flex; align-items: center; justify-content: center; overflow: visible; background: linear-gradient(180deg,var(--white),var(--theme-soft)); border: 1px solid var(--theme-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.hero-media-box img { max-width: 100%; max-height: 340px; width: auto; height: auto; object-fit: contain; opacity: 1; }
.prose { max-width: 930px; }
.prose h2 { color: var(--theme-dark); font-size: clamp(27px,3vw,38px); margin: 0 0 14px; line-height: 1.2; }
.prose p { color: var(--text-muted); font-size: 16.5px; margin: 0 0 17px; }
.topic-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; margin-top: 24px; }
.topic-card { padding: 22px; border: 1px solid var(--theme-border); border-radius: var(--radius-md); background: var(--white); }
.topic-card h3 { margin: 0 0 8px; color: var(--theme-dark); }
.topic-card p { margin: 0; color: var(--text-muted); }
.feedback-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.quote-card { font-style: normal; }
.quote-card strong { color: var(--theme-dark); display: block; margin-bottom: 8px; }
.faq-list { display: grid; gap: 14px; }
.faq-item h3 { margin: 0 0 8px; color: var(--theme-dark); font-size: 19px; }
.faq-item p { margin: 0; color: var(--text-muted); }
.notice { border-radius: var(--radius-lg); padding: 28px; background: linear-gradient(135deg,var(--theme-deep),var(--header-bg-2)); color: var(--on-dark); box-shadow: var(--shadow-soft); }
.notice h2 { margin: 0 0 10px; color: #fff; }
.notice p { margin: 0; color: var(--on-dark); }
.related-links { display: flex; flex-wrap: wrap; gap: 10px; }
.related-links a { padding: 10px 14px; border-radius: 999px; background: var(--theme-soft); border: 1px solid var(--theme-border); color: var(--theme-dark); font-weight: 700; }
.site-footer { background: var(--theme-deep); color: var(--on-dark); padding: 50px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3,1fr); gap: 36px; }
.footer-brand img { max-width: 180px; max-height: 70px; object-fit: contain; display: block; margin-bottom: 16px; }
.footer-brand p, .site-footer a { color: rgba(255,248,236,.84); }
.site-footer h2 { color: #fff; font-size: 17px; margin: 0 0 13px; }
.site-footer div > a { display: block; margin: 8px 0; }
.footer-note { margin-top: 34px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.15); color: rgba(255,248,236,.88); font-size: 14px; }
.footer-note strong { color: #fff; }
@media (min-width: 1440px) { .section-inner { width: min(1360px, calc(100% - 120px)); } }
@media (max-width: 1120px) { .desktop-nav { display: none; } .mobile-menu-toggle { display: block; } .header-inner { grid-template-columns: auto 1fr auto; } .site-logo { justify-self: center; min-width: 0; } .cards-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 820px) { .section { padding: 42px 0; } .section-inner { width: min(100% - 32px,1280px); } .header-inner { width: calc(100% - 24px); min-height: 70px; gap: 10px; } .site-logo img { max-width: 138px; max-height: 52px; } .header-login { min-height: 40px; padding: 0 12px; font-size: 12px; } .page-hero-inner, .split { grid-template-columns: 1fr; gap: 26px; } .split.reverse .media-box { order: 0; } .hero-media-box { width: 100%; min-height: 230px; } .hero-content h1 { font-size: clamp(36px,10vw,50px); } .service-grid, .content-wall, .footer-grid { grid-template-columns: 1fr 1fr; } .banner-arrow { width: 38px; height: 38px; font-size: 22px; } }
@media (max-width: 560px) { .cards-grid, .service-grid, .content-wall, .topic-grid, .feedback-grid, .footer-grid { grid-template-columns: 1fr; } .intro-card { padding: 22px; } .intro-card h1 { font-size: 34px; } .banner-section { padding-top: 20px; } .banner-arrow { width: 34px; height: 34px; } .banner-prev { left: 8px; } .banner-next { right: 8px; } .banner-dots { bottom: 8px; } .page-hero { padding-top: 38px; } .media-box, .hero-media-box { min-height: 200px; padding: 16px; } }
.text-link:hover { color: var(--theme-hover); }
.section-heading h3 { margin: 9px 0 10px; color: var(--theme-dark); font-size: clamp(26px, 2.7vw, 36px); line-height: 1.2; }
.notice h3 { margin: 0 0 10px; color: #fff; font-size: 26px; }
@media (min-width: 821px) { .split.reverse .app-visual { order: -1; } }