:root { font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; color: #263238; background: #fffaf1; }
@media (max-width: 640px) { .hero { min-height: 0 !important; padding-bottom: 0 !important; } .guide { margin-top: 12px !important; } }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: linear-gradient(135deg, #fffaf1 0%, #f0faf5 100%); }
a { color: inherit; text-decoration: none; }
.site-header { display: flex; align-items: center; justify-content: space-between; width: min(1120px, calc(100% - 40px)); margin: auto; padding: 25px 0; }
.logo { color: #345d55; font-size: 1.15rem; font-weight: 800; letter-spacing: .04em; }
nav { display: flex; gap: 28px; color: #66817a; font-size: .9rem; }
.hero { display: flex; align-items: center; justify-content: space-between; width: min(1120px, calc(100% - 40px)); min-height: 330px; margin: auto; padding: 58px 7%; overflow: hidden; background: rgba(255,255,255,.52); border-radius: 30px; }
.eyebrow, .section-label { margin: 0 0 12px; color: #5e9385; font-size: .78rem; font-weight: 800; letter-spacing: .13em; }
h1 { margin: 0; color: #345d55; font-size: clamp(2.4rem, 6vw, 4.5rem); line-height: 1.22; }
h1 span { color: #d88966; }
.hero-lead { margin: 23px 0 0; color: #66817a; font-size: 1rem; line-height: 1.9; }
.hero-mark { display: grid; width: 170px; height: 170px; place-items: center; margin-right: 5%; border: 2px solid #f1c89f; border-radius: 50%; color: #e3a675; font-size: 7rem; font-weight: 800; transform: rotate(8deg); }
.topic-section { width: min(1120px, calc(100% - 40px)); margin: 70px auto 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 20px; }
.section-heading h2 { margin: 0; color: #345d55; font-size: 1.65rem; }
.topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.topic-card { overflow: hidden; background: rgba(255,255,255,.9); border: 1px solid rgba(154,190,177,.28); border-radius: 20px; box-shadow: 0 10px 30px rgba(38,50,56,.07); }
.topic-art-link { display: block; color: inherit; cursor: pointer; }
.topic-art-link:focus-visible { outline: 3px solid #d88966; outline-offset: -3px; }
.topic-art { position: relative; display: grid; aspect-ratio: 16 / 9; place-items: center; overflow: hidden; background: #fff1d9; }
.ranking-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.ranking-card { overflow: hidden; background: rgba(255,255,255,.9); border: 1px solid rgba(154,190,177,.28); border-radius: 18px; box-shadow: 0 10px 30px rgba(38,50,56,.07); }
.ranking-position { margin: 0; padding: 10px 14px 0; color: #d88966; font-size: 1.35rem; font-weight: 800; }
.ranking-position span { margin-left: 2px; font-size: .72rem; }
.ranking-body { padding: 14px 16px 18px; }
.ranking-body h3 { margin: 0; color: #345d55; font-size: .95rem; line-height: 1.55; }
.ranking-body h3 a { color: inherit; }
.ranking-body p { margin: 8px 0 0; color: #a27d6e; font-size: .75rem; }
.topic-art img { display: block; width: 100%; height: 100%; object-fit: cover; }
.topic-art span { z-index: 1; font-size: clamp(3rem, 8vw, 5rem); }
.line-art { background: #e7f5ef; }
.topic-body { padding: 22px; }
.topic-body h3 { margin: 0; color: #345d55; font-size: 1.12rem; line-height: 1.65; }
.topic-description { margin: 10px 0 16px; color: #77918b; font-size: .85rem; line-height: 1.6; }
.topic-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }.tags span { padding: 4px 9px; border-radius: 20px; color: #5e9385; background: #edf7f2; font-size: .72rem; }.answers { color: #a27d6e; font-size: .72rem; }.topic-action { display: block; margin-top: 18px; color: #66817a; font-size: .82rem; font-weight: 700; }.topic-action span { color: #d88966; font-size: 1.1rem; }.popular-section { margin-top: 78px; }.site-footer { margin-top: 85px; padding: 28px; text-align: center; color: #89a59c; font-size: .8rem; }.empty { grid-column: 1/-1; padding: 30px; color: #77918b; background: rgba(255,255,255,.7); border-radius: 16px; }
@media (max-width: 640px) { .site-header { width: calc(100% - 28px); padding: 18px 0; }.logo { font-size: .98rem; } nav { gap: 12px; font-size: .72rem; }.hero { width: calc(100% - 28px); min-height: 360px; padding: 42px 25px; }.hero-mark { width: 95px; height: 95px; margin-right: 0; font-size: 4rem; }.hero-lead { font-size: .88rem; }.topic-section { width: calc(100% - 28px); margin-top: 52px; }.section-heading h2 { font-size: 1.35rem; }.topic-grid { grid-template-columns: 1fr; gap: 16px; }.ranking-grid { grid-template-columns: 1fr 1fr; gap: 12px; }.ranking-body { padding: 12px; }.topic-body { padding: 18px; } }

/* Admin styles */
.admin-page { min-height: 100vh; }.admin-header { display: flex; align-items: center; justify-content: space-between; width: min(1120px, calc(100% - 40px)); margin: auto; padding: 24px 0; color: #345d55; }.admin-shell { display: grid; place-items: center; padding: 40px 20px; }.admin-shell.wide { display: block; width: min(1120px, calc(100% - 40px)); margin: auto; }.admin-shell.narrow { display: block; width: min(680px, calc(100% - 40px)); margin: auto; }.admin-card { width: 100%; padding: 32px; background: rgba(255,255,255,.92); border: 1px solid #dceee7; border-radius: 20px; box-shadow: 0 10px 30px rgba(38,50,56,.07); }.admin-card h1 { font-size: 2rem; margin-bottom: 24px; }.admin-card form { display: grid; gap: 17px; }.admin-card label { display: grid; gap: 7px; color: #55746c; font-size: .88rem; font-weight: 700; }.admin-card input, .admin-card textarea { width: 100%; padding: 12px; border: 1px solid #cfe2da; border-radius: 9px; font: inherit; background: #fff; }.button { display: inline-block; width: max-content; padding: 11px 20px; border: 0; border-radius: 9px; color: #fff; background: #5e9385; font: inherit; font-weight: 700; cursor: pointer; }.button.small { padding: 8px 13px; font-size: .8rem; }.flash { padding: 10px 12px; border-radius: 8px; font-size: .85rem; }.flash.error { color: #9b5542; background: #fff0ea; }.flash.success { color: #39705d; background: #eaf7f0; }.admin-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }.admin-list { display: grid; gap: 12px; }.admin-row { display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 18px; padding: 14px; border: 1px solid #e2eee9; border-radius: 13px; }.admin-row img, .no-image { width: 130px; height: 80px; object-fit: cover; border-radius: 8px; }.no-image { display: grid; place-items: center; color: #89a59c; background: #eff8f3; font-size: .75rem; }.row-content h2 { margin: 7px 0; color: #345d55; font-size: 1rem; }.row-content p { margin: 0 0 7px; color: #77918b; font-size: .8rem; }.row-actions { display: flex; align-items: center; gap: 10px; }.text-button { padding: 0; border: 0; color: #66817a; background: none; font: inherit; cursor: pointer; }.danger { color: #c27d69; }.inline { display: inline !important; }.preview { display: grid; place-items: center; aspect-ratio: 16/9; max-width: 360px; overflow: hidden; color: #89a59c; background: #f1f8f4; border-radius: 9px; }.preview img { width: 100%; height: 100%; object-fit: cover; }.upload-help { color: #89a59c; font-size: .75rem; font-weight: 400; }.radio { display: inline-flex !important; align-items: center; gap: 6px !important; margin-right: 15px; }.admin-card fieldset { border: 1px solid #dceee7; border-radius: 9px; color: #55746c; }.admin-card fieldset label { display: inline-flex; }.admin-card .radio input { width: auto; }