/* ============================================
   惠爱公益 · 微心愿生产版 (基于 UI Designer 设计稿)
   ============================================ */
:root {
  --color-primary: #E76F51;
  --color-primary-light: #F4A185;
  --color-primary-soft: #FAECE7;
  --color-primary-dark: #C25540;
  --color-secondary: #5C8A7A;
  --color-secondary-light: #8FB3A4;
  --color-secondary-soft: #E1F5EE;
  --color-accent: #E9C46A;
  --color-accent-soft: #FAEEDA;
  --color-warm: #D4537E;
  --color-warm-soft: #FBEAF0;
  --color-urgent: #C53030;
  --color-urgent-soft: #F8D7DA;
  --color-ink: #2C3E3E;
  --color-ink-soft: #5C6B6B;
  --color-ink-mute: #9CA3AF;
  --color-ink-faint: #B5BBBC;
  --color-paper: #FBF8F3;
  --color-paper-warm: #F5F0E8;
  --color-paper-cool: #F1EFE8;
  --color-white: #FFFFFF;
  --color-line: rgba(44,62,62,0.10);
  --color-line-soft: rgba(44,62,62,0.06);
  --color-success: #2F8C5C;
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', serif;
  --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-num: 'Inter', var(--font-sans);
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-10: 40px;
  --space-12: 48px; --space-16: 64px; --space-20: 80px; --space-24: 96px;
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px;
  --radius-xl: 20px; --radius-2xl: 28px; --radius-pill: 999px;
  --shadow-xs: 0 1px 2px rgba(44,62,62,0.04);
  --shadow-sm: 0 2px 8px rgba(44,62,62,0.06);
  --shadow-md: 0 6px 20px rgba(44,62,62,0.08);
  --shadow-lg: 0 16px 40px rgba(44,62,62,0.12);
  --shadow-glow: 0 8px 24px rgba(231,111,81,0.18);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms; --dur-base: 250ms; --dur-slow: 400ms;
  --container-max: 1200px;
  --header-h: 72px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-sans);font-size:15px;line-height:1.7;color:var(--color-ink);background:var(--color-paper);overflow-x:hidden}
h1,h2,h3,h4,h5{font-family:var(--font-serif);font-weight:600;line-height:1.35;color:var(--color-ink);letter-spacing:-0.01em}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px;border-radius:4px}
.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}
.section{padding:var(--space-16) 0}
.section-lg{padding:var(--space-24) 0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ============== 按钮 ============== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-pill);font-size:14px;font-weight:500;line-height:1;transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out);cursor:pointer;white-space:nowrap}
.btn-sm{padding:8px 16px;font-size:13px}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow);background:var(--color-primary-dark)}
.btn-outline{background:transparent;color:var(--color-ink);border:1.5px solid var(--color-line)}
.btn-outline:hover{background:var(--color-paper-warm);border-color:var(--color-ink-soft)}
.btn-ghost{background:transparent;color:var(--color-ink-soft)}
.btn-ghost:hover{color:var(--color-ink);background:rgba(44,62,62,0.04)}
.btn-secondary{background:var(--color-secondary-soft);color:var(--color-secondary)}
.btn-secondary:hover{background:var(--color-secondary);color:#fff}

/* ============== 1. 顶部导航 ============== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,248,243,0.85);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--color-line-soft)}
.header-inner{display:flex;align-items:center;height:var(--header-h);gap:var(--space-8)}
.brand{display:flex;align-items:center;gap:var(--space-3);font-family:var(--font-serif);font-weight:600;font-size:18px;color:var(--color-ink)}
.brand-mark{width:36px;height:36px;display:grid;place-items:center;background:var(--color-primary);border-radius:10px;color:#fff;font-family:var(--font-serif);font-weight:700}
.brand-name{font-size:17px;letter-spacing:0.02em;line-height:1.2}
.brand-sub{font-size:11px;color:var(--color-ink-soft);letter-spacing:0.08em;line-height:1.2}
.nav-main{display:flex;align-items:center;gap:var(--space-2);margin-left:auto}
.nav-link{padding:8px 14px;border-radius:var(--radius-pill);font-size:14px;font-weight:500;color:var(--color-ink-soft);transition:color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out)}
.nav-link:hover{color:var(--color-ink);background:rgba(44,62,62,0.04)}
.nav-link.active{color:var(--color-primary);background:var(--color-primary-soft)}
.header-actions{display:flex;align-items:center;gap:var(--space-3)}

/* ============== 2. Hero ============== */
.hero{padding:var(--space-20) 0 var(--space-16);background:linear-gradient(180deg,#FFF7F5 0%,var(--color-paper) 100%)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:var(--space-12);align-items:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--color-primary);letter-spacing:0.08em;text-transform:uppercase;padding:6px 14px;background:var(--color-primary-soft);border-radius:var(--radius-pill);margin-bottom:var(--space-6)}
.hero-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--color-primary);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero-title{font-size:clamp(40px,5.5vw,68px);font-weight:700;line-height:1.15;margin-bottom:var(--space-6);letter-spacing:-0.025em}
.hero-title em{font-style:normal;color:var(--color-primary);position:relative}
.hero-title em::after{content:'';position:absolute;left:0;right:0;bottom:-4px;height:8px;background:var(--color-accent-soft);z-index:-1;border-radius:4px}
.hero-desc{font-size:17px;line-height:1.7;color:var(--color-ink-soft);max-width:520px;margin-bottom:var(--space-8)}
.hero-actions{display:flex;gap:var(--space-4);flex-wrap:wrap}
.hero-visual{position:relative;min-height:520px}
.hero-card-stack{position:relative;width:100%;height:100%;min-height:520px}
.hero-card{position:absolute;background:var(--color-white);border-radius:var(--radius-xl);padding:var(--space-5);box-shadow:var(--shadow-md);width:78%;transition:transform var(--dur-slow) var(--ease-out)}
.hero-card:hover{transform:translateY(-4px) scale(1.02)}
.hero-card-1{top:0;left:0;z-index:3;transform:rotate(-2deg)}
.hero-card-1:hover{transform:rotate(-2deg) translateY(-4px) scale(1.02)}
.hero-card-2{top:140px;right:0;z-index:2;transform:rotate(1.5deg)}
.hero-card-2:hover{transform:rotate(1.5deg) translateY(-4px) scale(1.02)}
.hero-card-3{bottom:0;left:30px;z-index:1;transform:rotate(-1deg);opacity:.92}
.hero-card-3:hover{transform:rotate(-1deg) translateY(-4px) scale(1.02)}
.hero-card .label{display:inline-block;font-size:11px;font-weight:500;padding:3px 10px;border-radius:var(--radius-pill);margin-bottom:var(--space-3);background:var(--color-primary-soft);color:var(--color-primary)}
.hero-card-2 .label{background:var(--color-secondary-soft);color:var(--color-secondary)}
.hero-card-3 .label{background:var(--color-accent-soft);color:#8a6d20}
.hero-card .avatar{display:flex;align-items:center;gap:10px;margin-bottom:var(--space-3)}
.hero-card .avatar-circle{width:36px;height:36px;border-radius:50%;background:var(--color-primary-soft);color:var(--color-primary);display:grid;place-items:center;font-family:var(--font-serif);font-weight:600;font-size:13px;flex-shrink:0}
.hero-card h4{font-size:14px;font-weight:500;margin:0;font-family:var(--font-serif);line-height:1.2}
.hero-card p{margin:0}
.hero-card .progress{margin-top:var(--space-3);display:flex;align-items:center;gap:var(--space-3)}
.hero-card .progress-bar{flex:1;height:6px;background:var(--color-paper-cool);border-radius:var(--radius-pill);overflow:hidden}
.hero-card .progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--color-secondary) 0%,var(--color-secondary-light) 100%);border-radius:var(--radius-pill)}
.hero-card .progress span{font-size:12px;color:var(--color-ink-mute);white-space:nowrap}

/* ============== 3. 数据看板 ============== */
.stats-section{background:var(--color-white);border-top:1px solid var(--color-line-soft);border-bottom:1px solid var(--color-line-soft);padding:var(--space-12) 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-6)}
.stat-card{text-align:center;padding:var(--space-6) var(--space-4);position:relative}
.stat-card::before{content:'';position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:60%;background:var(--color-line-soft)}
.stat-card:last-child::before{display:none}
.stat-icon{width:44px;height:44px;margin:0 auto var(--space-3);display:grid;place-items:center;background:var(--color-primary-soft);color:var(--color-primary);border-radius:var(--radius-md)}
.stat-card:nth-child(2) .stat-icon{background:var(--color-secondary-soft);color:var(--color-secondary)}
.stat-card:nth-child(3) .stat-icon{background:var(--color-accent-soft);color:#8a6d20}
.stat-card:nth-child(4) .stat-icon{background:var(--color-warm-soft);color:var(--color-warm)}
.stat-value{font-family:var(--font-num);font-size:36px;font-weight:700;line-height:1.1;color:var(--color-ink);margin-bottom:4px}
.stat-value .unit{font-size:16px;font-weight:500;color:var(--color-ink-mute);margin-left:2px}
.stat-label{font-size:13px;color:var(--color-ink-soft)}
.stat-delta{display:inline-block;margin-top:6px;font-size:11px;color:var(--color-success);background:rgba(47,140,92,0.08);padding:2px 8px;border-radius:var(--radius-pill)}

/* ============== 4. 筛选 ============== */
.filter-section{padding:var(--space-12) 0 var(--space-6)}
.filter-bar{background:var(--color-white);border-radius:var(--radius-xl);padding:var(--space-5);box-shadow:var(--shadow-sm);border:1px solid var(--color-line-soft)}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3)}
.filter-row:last-child{margin-bottom:0}
.filter-label{font-size:12px;font-weight:500;color:var(--color-ink-soft);min-width:60px;display:flex;align-items:center;gap:4px}
.filter-label svg{width:14px;height:14px}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;flex:1}
.chip{padding:6px 14px;border-radius:var(--radius-pill);font-size:13px;color:var(--color-ink-soft);background:transparent;border:1px solid var(--color-line);transition:all var(--dur-fast) var(--ease-out);cursor:pointer}
.chip:hover{color:var(--color-ink);border-color:var(--color-ink-faint);background:var(--color-paper-warm)}
.chip.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary);font-weight:500}
.filter-divider{height:1px;background:var(--color-line-soft);margin:var(--space-3) 0}
.filter-tools{display:flex;align-items:center;gap:var(--space-3);flex:1;justify-content:space-between;flex-wrap:wrap}
.search-input{padding:8px 14px;background:var(--color-paper-warm);border:1px solid var(--color-line);border-radius:var(--radius-pill);font-size:13px;min-width:200px;transition:border-color var(--dur-fast) var(--ease-out)}
.search-input:focus{outline:none;border-color:var(--color-primary);background:var(--color-white)}
.sort-select{padding:8px 32px 8px 14px;background:var(--color-paper-warm);border:1px solid var(--color-line);border-radius:var(--radius-pill);font-size:13px;color:var(--color-ink-soft);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235C6B6B' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.sort-select:focus{outline:none;border-color:var(--color-primary)}

/* ============== 5. 心愿卡片墙 ============== */
.wish-section{padding:var(--space-10) 0 var(--space-16)}
.section-head{text-align:center;margin-bottom:var(--space-10)}
.section-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:var(--color-secondary);letter-spacing:0.1em;margin-bottom:var(--space-3);text-transform:uppercase}
.section-eyebrow::before,.section-eyebrow::after{content:'';width:24px;height:1px;background:var(--color-secondary-light)}
.section-title{font-size:clamp(28px,3.5vw,40px);font-weight:700;margin-bottom:var(--space-3);letter-spacing:-0.02em}
.section-desc{font-size:16px;color:var(--color-ink-soft);max-width:620px;margin:0 auto;line-height:1.7}
.wish-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}
.wish-card{position:relative;background:var(--color-white);border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--color-line-soft);box-shadow:var(--shadow-xs);transition:transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out);display:flex;flex-direction:column}
.wish-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-line)}
.wish-card.is-urgent::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--color-urgent);z-index:1}
.wish-card.is-funded{opacity:0.92}
.wish-card.is-funded::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--color-secondary);z-index:1}
.wish-cover{position:relative;height:140px;background:linear-gradient(135deg,#FAEEDA 0%,#F5DDB8 100%);display:grid;place-items:center;overflow:hidden}
.wish-cover.is-service{background:linear-gradient(135deg,#E1F5EE 0%,#B7DCD0 100%)}
.wish-cover.is-aid{background:linear-gradient(135deg,#FBEAF0 0%,#F4C0D1 100%)}
.wish-cover.is-urgent{background:linear-gradient(135deg,#F8D7DA 0%,#F09595 100%)}
.wish-cover.is-funded{background:linear-gradient(135deg,#E1F5EE 0%,#B7DCD0 100%);filter:saturate(.85)}
.wish-cover svg.cover-illu{width:80px;height:80px;opacity:.85}
.wish-tags{position:absolute;top:12px;left:12px;display:flex;gap:6px;flex-wrap:wrap;z-index:2}
.tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--radius-pill);font-size:11px;font-weight:500;background:rgba(255,255,255,0.92);color:var(--color-ink);backdrop-filter:blur(6px)}
.tag.tag-urgent{background:var(--color-urgent);color:#fff}
.tag.tag-warm{background:var(--color-accent);color:var(--color-ink)}
.tag.tag-funded{background:var(--color-secondary);color:#fff}
.wish-body{padding:var(--space-5);display:flex;flex-direction:column;flex:1}
.wish-head{display:flex;align-items:center;gap:10px;margin-bottom:var(--space-3)}
.wish-avatar{width:36px;height:36px;border-radius:50%;background:var(--color-secondary-soft);color:var(--color-secondary);display:grid;place-items:center;font-family:var(--font-serif);font-weight:600;font-size:13px;flex-shrink:0}
.wish-avatar.av-1{background:var(--color-primary-soft);color:var(--color-primary)}
.wish-avatar.av-2{background:var(--color-secondary-soft);color:var(--color-secondary)}
.wish-avatar.av-3{background:var(--color-accent-soft);color:#8a6d20}
.wish-avatar.av-4{background:var(--color-warm-soft);color:var(--color-warm)}
.wish-id{font-size:14px;font-weight:500;font-family:var(--font-serif);line-height:1.2}
.wish-loc{font-size:12px;color:var(--color-ink-mute);display:flex;align-items:center;gap:4px;margin-top:2px}
.wish-loc svg{width:12px;height:12px}
.wish-title{font-size:17px;font-weight:600;font-family:var(--font-serif);line-height:1.4;margin-bottom:var(--space-2);color:var(--color-ink)}
.wish-desc{font-size:14px;color:var(--color-ink-soft);line-height:1.65;margin-bottom:var(--space-4);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:46px}
.wish-meta{display:flex;align-items:center;gap:var(--space-3);font-size:12px;color:var(--color-ink-mute);margin-bottom:var(--space-4);padding-top:var(--space-3);border-top:1px dashed var(--color-line);flex-wrap:wrap}
.wish-meta .meta-item{display:flex;align-items:center;gap:4px}
.wish-meta svg{width:13px;height:13px}
.wish-progress{margin-top:auto}
.wish-progress-bar{height:6px;background:var(--color-paper-cool);border-radius:999px;overflow:hidden;margin-bottom:8px}
.wish-progress-fill{height:100%;background:linear-gradient(90deg,var(--color-secondary) 0%,var(--color-secondary-light) 100%);border-radius:999px;transition:width var(--dur-slow) var(--ease-out)}
.wish-card.is-urgent .wish-progress-fill{background:linear-gradient(90deg,var(--color-urgent) 0%,#E07979 100%)}
.wish-progress-info{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--color-ink-soft)}
.wish-progress-info .count{font-family:var(--font-num);font-weight:600;color:var(--color-ink)}
.wish-cta{padding:0 var(--space-5) var(--space-5)}
.wish-cta .btn{width:100%}

/* ============== 6. 已实现故事墙 ============== */
.stories{background:linear-gradient(180deg,var(--color-paper) 0%,var(--color-paper-warm) 100%)}
.stories-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}
.story-card{background:var(--color-white);border-radius:var(--radius-xl);padding:var(--space-6);position:relative;box-shadow:var(--shadow-sm);border:1px solid var(--color-line-soft);display:flex;flex-direction:column;transition:transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out);overflow:hidden}
.story-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.story-quote{position:absolute;top:var(--space-4);right:var(--space-4);font-family:var(--font-serif);font-size:64px;line-height:1;color:var(--color-warm-soft);font-weight:700;pointer-events:none}
.story-cover{height:140px;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:var(--space-4);background:linear-gradient(135deg,var(--color-warm-soft) 0%,#F4C0D1 100%);position:relative}
.story-cover img{width:100%;height:100%;object-fit:cover}
.story-cover-empty{display:grid;place-items:center;height:100%;color:var(--color-warm);font-size:13px}
.story-tag{display:inline-block;font-size:11px;font-weight:500;padding:3px 10px;border-radius:var(--radius-pill);background:var(--color-warm-soft);color:var(--color-warm);margin-bottom:var(--space-3)}
.story-title{font-size:16px;font-weight:600;font-family:var(--font-serif);line-height:1.4;margin-bottom:var(--space-3);color:var(--color-ink)}
.story-text{font-size:14px;color:var(--color-ink-soft);line-height:1.75;margin-bottom:var(--space-4);display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.story-foot{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-3);border-top:1px solid var(--color-line-soft);font-size:12px;color:var(--color-ink-mute)}
.story-foot .claimer{font-weight:500;color:var(--color-secondary);display:flex;align-items:center;gap:4px}
.story-foot .claimer svg{width:12px;height:12px}
.story-foot .link{color:var(--color-primary);font-weight:500}
.story-foot .link:hover{text-decoration:underline}

/* ============== 7. 参与流程 ============== */
.flow{background:var(--color-white);padding:var(--space-16) 0}
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-5);position:relative;margin-top:var(--space-8)}
.flow-steps::before{content:'';position:absolute;top:32px;left:12.5%;right:12.5%;height:1px;background:repeating-linear-gradient(90deg,var(--color-line) 0,var(--color-line) 4px,transparent 4px,transparent 8px);z-index:0}
.flow-step{text-align:center;position:relative;z-index:1}
.flow-num{width:64px;height:64px;margin:0 auto var(--space-4);display:grid;place-items:center;background:var(--color-paper-warm);border:2px solid var(--color-white);border-radius:50%;font-family:var(--font-num);font-size:24px;font-weight:700;color:var(--color-primary);box-shadow:var(--shadow-sm)}
.flow-step:nth-child(2) .flow-num{color:var(--color-secondary);background:var(--color-secondary-soft)}
.flow-step:nth-child(3) .flow-num{color:#8a6d20;background:var(--color-accent-soft)}
.flow-step:nth-child(4) .flow-num{color:var(--color-warm);background:var(--color-warm-soft)}
.flow-step h3{font-size:18px;font-weight:600;margin-bottom:var(--space-2);font-family:var(--font-serif)}
.flow-step p{font-size:14px;color:var(--color-ink-soft);line-height:1.65;max-width:220px;margin:0 auto}

/* ============== 8. CTA ============== */
.cta-block{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);border-radius:var(--radius-2xl);padding:var(--space-16) var(--space-10);text-align:center;color:#fff;position:relative;overflow:hidden;margin:0 var(--space-6)}
.cta-block::before,.cta-block::after{content:'';position:absolute;border-radius:50%;background:rgba(255,255,255,0.06);pointer-events:none}
.cta-block::before{width:300px;height:300px;top:-100px;right:-80px}
.cta-block::after{width:200px;height:200px;bottom:-60px;left:-40px}
.cta-block>*{position:relative;z-index:1}
.cta-block h2{color:#fff;font-size:clamp(28px,3.5vw,40px);font-weight:700;margin-bottom:var(--space-4);letter-spacing:-0.02em}
.cta-block p{font-size:16px;opacity:.92;max-width:540px;margin:0 auto var(--space-8);line-height:1.7}
.cta-block .btn-outline{border-color:rgba(255,255,255,0.3);color:#fff;background:transparent}
.cta-block .btn-outline:hover{background:rgba(255,255,255,0.1)}
.cta-actions{display:flex;justify-content:center;gap:var(--space-4);flex-wrap:wrap}

/* ============== 9. 页脚 ============== */
.site-footer{background:var(--color-ink);color:rgba(255,255,255,0.7);padding:var(--space-16) 0 var(--space-8);margin-top:var(--space-20)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-10);margin-bottom:var(--space-12)}
.footer-brand .brand{color:#fff;margin-bottom:var(--space-3)}
.footer-brand p{font-size:13px;line-height:1.7;max-width:320px}
.footer-col h5{color:#fff;font-size:14px;margin-bottom:var(--space-4);font-family:var(--font-sans);font-weight:500;letter-spacing:0.05em}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:var(--space-2)}
.footer-col a{font-size:13px;transition:color var(--dur-fast) var(--ease-out)}
.footer-col a:hover{color:var(--color-accent)}
.footer-bottom{padding-top:var(--space-6);border-top:1px solid rgba(255,255,255,0.1);display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,0.5);flex-wrap:wrap;gap:var(--space-3)}

/* ============== 加载/空/错误态 ============== */
.loading{display:flex;justify-content:center;align-items:center;padding:var(--space-12);color:var(--color-ink-mute)}
.spinner{width:24px;height:24px;border:2.5px solid var(--color-line);border-top-color:var(--color-primary);border-radius:50%;animation:spin 0.8s linear infinite;margin-right:10px}
@keyframes spin{to{transform:rotate(360deg)}}
.empty-state{text-align:center;padding:var(--space-16) var(--space-6);color:var(--color-ink-soft)}
.empty-state svg{width:64px;height:64px;color:var(--color-ink-faint);margin-bottom:var(--space-4)}
.empty-state h3{font-size:18px;margin-bottom:var(--space-2);color:var(--color-ink)}
.empty-state p{font-size:14px;color:var(--color-ink-mute)}

/* ============== 响应式 ============== */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:var(--space-10)}
  .hero-visual{min-height:380px}
  .hero-card-stack{min-height:380px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .wish-grid{grid-template-columns:repeat(2,1fr)}
  .stories-grid{grid-template-columns:1fr}
  .flow-steps{grid-template-columns:repeat(2,1fr)}
  .flow-steps::before{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section,.section-lg{padding:var(--space-12) 0}
  .hero{padding:var(--space-12) 0}
  .cta-block{padding:var(--space-10) var(--space-6);margin:0 var(--space-4);border-radius:var(--radius-xl)}
  .filter-row{gap:var(--space-3)}
  .nav-main{display:none}
  .header-actions .btn-ghost{display:none}
}
@media (max-width:640px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .wish-grid{grid-template-columns:1fr}
  .flow-steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:var(--space-6)}
  .stat-value{font-size:26px}
  .filter-bar{padding:var(--space-4)}
  .search-input{min-width:0;flex:1 1 100%}
  .header-inner{gap:var(--space-3)}
  .hero-card-1{left:-10px}
  .hero-card-2{right:-10px}
  .hero-card-3{left:20px}
  .filter-tools{flex-direction:column;align-items:stretch}
  .sort-select{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;transition-duration:0.01ms !important}
}