/* ==========================================================================
   北首岭中医健康网 · 现代高端样式表
   设计语言：留白 · 深玉绿 + 鎏金 · 无衬线 + 衬线标题 · 大图 · 卡片 · 平滑动效
   ========================================================================== */

:root {
    --jade-900: #0c2a20;
    --jade-800: #123a2c;
    --jade-700: #1a4d3a;
    --jade-600: #256b4f;
    --jade-500: #2f8163;
    --gold-600: #b8934e;
    --gold-500: #c9a45c;
    --gold-400: #d9bc82;
    --ink: #1c1f1d;
    --ink-soft: #4a524d;
    --line: #e7e3da;
    --paper: #ffffff;
    --paper-2: #faf8f3;
    --paper-3: #f3efe6;
    --shadow-sm: 0 2px 10px rgba(12, 42, 32, 0.06);
    --shadow-md: 0 10px 30px rgba(12, 42, 32, 0.10);
    --shadow-lg: 0 24px 60px rgba(12, 42, 32, 0.16);
    --radius: 16px;
    --radius-lg: 24px;
    --maxw: 1240px;
    --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
    --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Hiragino Sans GB", -apple-system, sans-serif;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

/* ------- 通用排版 ------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.25; color: var(--jade-900); }
.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 0.82rem; letter-spacing: 0.22em; text-transform: uppercase;
    color: var(--gold-600); font-weight: 600; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 34px; height: 1.5px; background: var(--gold-500); }
.section { padding: 110px 0; }
.section-head { max-width: 760px; margin-bottom: 60px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-title { font-size: clamp(2rem, 3.4vw, 3rem); margin-bottom: 18px; }
.section-desc { font-size: 1.08rem; color: var(--ink-soft); }

/* ------- 按钮 ------- */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 15px 34px; border-radius: 100px; font-family: var(--sans);
    font-size: 0.98rem; font-weight: 600; cursor: pointer; border: 1.5px solid transparent;
    transition: all 0.35s var(--ease); letter-spacing: 0.02em;
}
.btn .arw { transition: transform 0.35s var(--ease); }
.btn:hover .arw { transform: translateX(5px); }
.btn-primary { background: var(--jade-700); color: #fff; }
.btn-primary:hover { background: var(--jade-900); box-shadow: 0 12px 28px rgba(18, 58, 44, 0.35); transform: translateY(-2px); }
.btn-gold { background: var(--gold-500); color: var(--jade-900); }
.btn-gold:hover { background: var(--gold-400); box-shadow: 0 12px 28px rgba(201, 164, 92, 0.4); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,0.14); border-color: #fff; }
.btn-outline { border-color: var(--jade-700); color: var(--jade-700); }
.btn-outline:hover { background: var(--jade-700); color: #fff; transform: translateY(-2px); }

/* ------- 顶部导航 ------- */
.site-header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    transition: all 0.4s var(--ease);
    background: transparent;
}
.site-header.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(14px);
    box-shadow: var(--shadow-sm);
}
.nav {
    display: flex; align-items: center; justify-content: space-between;
    height: 84px; transition: height 0.4s var(--ease);
}
.site-header.scrolled .nav { height: 70px; }
.brand { display: flex; align-items: center; gap: 13px; }
.brand-mark {
    width: 44px; height: 44px; border-radius: 12px; flex: none;
    background: linear-gradient(135deg, var(--jade-600), var(--jade-800));
    display: grid; place-items: center; color: var(--gold-400);
    font-family: var(--serif); font-size: 1.5rem; font-weight: 700;
    box-shadow: var(--shadow-sm);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--serif); font-size: 1.22rem; font-weight: 700; color: #fff; transition: color 0.4s; }
.brand-sub { font-size: 0.68rem; letter-spacing: 0.28em; color: rgba(255,255,255,0.7); transition: color 0.4s; }
.site-header.scrolled .brand-name { color: var(--jade-900); }
.site-header.scrolled .brand-sub { color: var(--gold-600); }

.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
    padding: 10px 16px; font-size: 0.96rem; font-weight: 500; color: rgba(255,255,255,0.9);
    border-radius: 100px; transition: all 0.3s; position: relative;
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a.active::after {
    content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
    background: var(--gold-400); border-radius: 2px;
}
.site-header.scrolled .nav-links a { color: var(--ink-soft); }
.site-header.scrolled .nav-links a:hover, .site-header.scrolled .nav-links a.active { color: var(--jade-900); }
.site-header.scrolled .nav-links a.active::after { background: var(--gold-500); }
.nav-cta { margin-left: 12px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 26px; height: 2px; background: #fff; border-radius: 2px; transition: all 0.3s; }
.site-header.scrolled .nav-toggle span { background: var(--jade-900); }

/* ------- 通用 Hero（内页） ------- */
.page-hero {
    position: relative; min-height: 62vh; display: flex; align-items: flex-end;
    color: #fff; padding: 120px 0 66px; overflow: hidden;
}
.page-hero .bg { position: absolute; inset: 0; z-index: -2; }
.page-hero .bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero::after {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(180deg, rgba(12,42,32,0.55) 0%, rgba(12,42,32,0.75) 100%);
}
.page-hero .eyebrow { color: var(--gold-400); }
.page-hero h1 { color: #fff; font-size: clamp(2.3rem, 5vw, 4rem); }
.page-hero p { font-size: 1.15rem; color: rgba(255,255,255,0.85); max-width: 640px; margin-top: 18px; }
.crumbs { font-size: 0.86rem; color: rgba(255,255,255,0.7); margin-bottom: 22px; }
.crumbs a:hover { color: var(--gold-400); }

/* ------- 首页 Hero 轮播 ------- */
.hero {
    position: relative; height: 100vh; min-height: 640px; color: #fff;
    display: flex; align-items: center; overflow: hidden;
}
.hero-slide {
    position: absolute; inset: 0; opacity: 0; transition: opacity 1.6s var(--ease);
    transform: scale(1.08);
}
.hero-slide.active { opacity: 1; transform: scale(1); transition: opacity 1.6s var(--ease), transform 7s ease-out; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(105deg, rgba(12,42,32,0.82) 0%, rgba(12,42,32,0.5) 45%, rgba(12,42,32,0.2) 100%);
}
.hero-inner { position: relative; z-index: 3; max-width: 720px; }
.hero .eyebrow { color: var(--gold-400); }
.hero h1 { color: #fff; font-size: clamp(2.6rem, 5.6vw, 4.6rem); letter-spacing: 0.01em; }
.hero .lead { font-size: 1.28rem; color: rgba(255,255,255,0.9); margin: 26px 0 38px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-dots { position: absolute; bottom: 42px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; z-index: 4; }
.hero-dot { width: 34px; height: 4px; border-radius: 4px; background: rgba(255,255,255,0.35); cursor: pointer; transition: all 0.4s; }
.hero-dot.active { background: var(--gold-400); width: 52px; }
.scroll-hint {
    position: absolute; bottom: 38px; right: 40px; z-index: 4; color: rgba(255,255,255,0.75);
    font-size: 0.78rem; letter-spacing: 0.2em; writing-mode: vertical-rl; display: flex; align-items: center; gap: 12px;
}
.scroll-hint::after { content: ""; width: 1.5px; height: 46px; background: linear-gradient(var(--gold-400), transparent); }

/* ------- 统计条 ------- */
.stats { background: var(--jade-800); color: #fff; }
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 66px; padding-bottom: 66px; }
.stat { text-align: center; position: relative; }
.stat:not(:last-child)::after { content: ""; position: absolute; right: -10px; top: 12%; height: 76%; width: 1px; background: rgba(255,255,255,0.14); }
.stat-num { font-family: var(--serif); font-size: clamp(2.4rem, 4vw, 3.4rem); color: var(--gold-400); font-weight: 700; line-height: 1; }
.stat-num .suf { font-size: 1.3rem; margin-left: 3px; }
.stat-label { margin-top: 12px; font-size: 0.98rem; color: rgba(255,255,255,0.82); letter-spacing: 0.04em; }

/* ------- 简介：图文分栏 ------- */
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media { position: relative; }
.split-media img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.split-media .badge {
    position: absolute; bottom: -28px; right: -20px; background: var(--paper);
    padding: 24px 30px; border-radius: var(--radius); box-shadow: var(--shadow-md);
    border-left: 4px solid var(--gold-500); max-width: 240px;
}
.split-media .badge .n { font-family: var(--serif); font-size: 2rem; color: var(--jade-700); font-weight: 700; }
.split-media .badge .t { font-size: 0.9rem; color: var(--ink-soft); }
.split-body p { color: var(--ink-soft); margin-bottom: 18px; font-size: 1.06rem; }
.split-body .lead-p { font-size: 1.18rem; color: var(--ink); font-weight: 500; }
.tick-list { list-style: none; margin: 26px 0 34px; display: grid; gap: 14px; }
.tick-list li { display: flex; gap: 14px; align-items: flex-start; color: var(--ink-soft); }
.tick-list li::before {
    content: "✓"; flex: none; width: 24px; height: 24px; border-radius: 50%;
    background: var(--jade-700); color: #fff; display: grid; place-items: center; font-size: 0.8rem; font-weight: 700;
}

/* ------- 服务卡片网格 ------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.card {
    background: var(--paper); border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-sm); border: 1px solid var(--line);
    transition: all 0.45s var(--ease); display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card-img { position: relative; height: 230px; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease); }
.card:hover .card-img img { transform: scale(1.08); }
.card-img .tag {
    position: absolute; top: 16px; left: 16px; background: rgba(12,42,32,0.82); color: var(--gold-400);
    font-size: 0.74rem; letter-spacing: 0.15em; padding: 6px 14px; border-radius: 100px; backdrop-filter: blur(4px);
}
.card-body { padding: 30px 30px 34px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 1.4rem; margin-bottom: 12px; }
.card-body p { color: var(--ink-soft); font-size: 1rem; flex: 1; }
.card-link {
    margin-top: 22px; display: inline-flex; align-items: center; gap: 8px;
    color: var(--jade-700); font-weight: 600; font-size: 0.96rem;
}
.card:hover .card-link { color: var(--gold-600); }
.card-link .arw { transition: transform 0.35s var(--ease); }
.card:hover .card-link .arw { transform: translateX(6px); }

/* ------- 特色/理念 三列 ------- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.pillar { padding: 38px 30px; border-radius: var(--radius); background: var(--paper-2); border: 1px solid var(--line); transition: all 0.4s var(--ease); }
.pillar:hover { background: var(--paper); box-shadow: var(--shadow-md); transform: translateY(-6px); }
.pillar .ic { width: 58px; height: 58px; border-radius: 14px; background: linear-gradient(135deg, var(--jade-600), var(--jade-800)); display: grid; place-items: center; font-size: 1.7rem; margin-bottom: 22px; }
.pillar h3 { font-size: 1.22rem; margin-bottom: 10px; }
.pillar p { color: var(--ink-soft); font-size: 0.98rem; }

/* ------- 引用区块 ------- */
.quote-band { background: var(--jade-900); color: #fff; position: relative; overflow: hidden; }
.quote-band::before { content: "”"; position: absolute; font-family: var(--serif); font-size: 26rem; color: rgba(255,255,255,0.04); top: -8rem; right: 2rem; line-height: 1; }
.quote-band .container { position: relative; text-align: center; max-width: 900px; }
.quote-band blockquote { font-family: var(--serif); font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.6; color: #fff; }
.quote-band cite { display: block; margin-top: 28px; font-style: normal; color: var(--gold-400); font-size: 1rem; letter-spacing: 0.05em; }

/* ------- CTA ------- */
.cta { position: relative; color: #fff; text-align: center; overflow: hidden; }
.cta .bg { position: absolute; inset: 0; z-index: -2; }
.cta .bg img { width: 100%; height: 100%; object-fit: cover; }
.cta::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(rgba(12,42,32,0.86), rgba(12,42,32,0.9)); }
.cta h2 { color: #fff; font-size: clamp(2rem, 3.6vw, 3rem); margin-bottom: 18px; }
.cta p { color: rgba(255,255,255,0.86); font-size: 1.12rem; max-width: 620px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ------- 页脚 ------- */
.site-footer { background: var(--jade-900); color: rgba(255,255,255,0.7); padding: 80px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 54px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-sub { color: var(--gold-400); }
.footer-brand p { margin-top: 20px; font-size: 0.96rem; max-width: 320px; }
.footer-col h4 { color: #fff; font-family: var(--sans); font-size: 1rem; margin-bottom: 20px; letter-spacing: 0.04em; }
.footer-col ul { list-style: none; display: grid; gap: 12px; }
.footer-col a { font-size: 0.94rem; transition: color 0.3s; }
.footer-col a:hover { color: var(--gold-400); }
.footer-contact li { display: flex; gap: 12px; font-size: 0.94rem; margin-bottom: 14px; align-items: flex-start; }
.footer-contact .ic { color: var(--gold-400); flex: none; }
.footer-bottom { padding-top: 28px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.86rem; color: rgba(255,255,255,0.5); }

/* ------- 滚动进入动画 ------- */
.reveal { opacity: 0; transform: translateY(38px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }
.reveal.d3 { transition-delay: 0.3s; }

/* ------- 内页正文排版 ------- */
.prose { max-width: 860px; margin: 0 auto; }
.prose .block { margin-bottom: 40px; }
.prose h2 { font-size: 1.9rem; margin-bottom: 20px; padding-left: 20px; border-left: 4px solid var(--gold-500); }
.prose h3 { font-size: 1.3rem; margin: 28px 0 14px; color: var(--jade-700); }
.prose p { color: var(--ink-soft); font-size: 1.08rem; margin-bottom: 18px; text-align: justify; }
.prose figure { margin: 34px 0; }
.prose figure img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow-md); }
.prose figcaption { text-align: center; font-size: 0.9rem; color: var(--ink-soft); margin-top: 12px; }
.pull {
    background: var(--paper-2); border: 1px dashed var(--gold-500); border-radius: var(--radius);
    padding: 32px 36px; font-family: var(--serif); font-size: 1.25rem; color: var(--jade-800);
    text-align: center; margin: 40px 0; line-height: 1.7;
}
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin: 34px 0; }
.gallery-grid img { border-radius: var(--radius); box-shadow: var(--shadow-sm); height: 200px; width: 100%; object-fit: cover; transition: transform 0.4s var(--ease); }
.gallery-grid img:hover { transform: scale(1.04); box-shadow: var(--shadow-md); }

/* ------- 诗词网格 ------- */
.poem-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.poem-item {
    background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 26px 16px;
    text-align: center; cursor: pointer; transition: all 0.4s var(--ease); font-family: var(--serif);
    font-size: 1.12rem; color: var(--jade-800); font-weight: 600; position: relative; overflow: hidden;
}
.poem-item::before { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, var(--jade-700), var(--jade-900)); opacity: 0; transition: opacity 0.4s; }
.poem-item span { position: relative; z-index: 1; transition: color 0.4s; }
.poem-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.poem-item:hover::before { opacity: 1; }
.poem-item:hover span { color: #fff; }

.modal { display: none; position: fixed; inset: 0; background: rgba(12,42,32,0.72); backdrop-filter: blur(6px); z-index: 2000; justify-content: center; align-items: center; padding: 20px; }
.modal.active { display: flex; }
.modal-card { background: var(--paper); border-radius: var(--radius-lg); max-width: 640px; width: 100%; max-height: 84vh; overflow-y: auto; padding: 48px 52px; position: relative; box-shadow: var(--shadow-lg); animation: pop 0.4s var(--ease); }
@keyframes pop { from { opacity: 0; transform: translateY(30px) scale(0.97); } to { opacity: 1; transform: none; } }
.modal-close { position: absolute; top: 20px; right: 24px; font-size: 1.8rem; color: var(--ink-soft); cursor: pointer; line-height: 1; transition: all 0.3s; }
.modal-close:hover { color: var(--gold-600); transform: rotate(90deg); }
.modal-title { font-family: var(--serif); font-size: 1.9rem; color: var(--jade-900); text-align: center; padding-bottom: 18px; margin-bottom: 24px; border-bottom: 2px solid var(--gold-500); }
.modal-body { font-family: var(--serif); font-size: 1.15rem; line-height: 2.3; color: var(--ink); text-align: center; white-space: pre-line; }
.modal-foot { text-align: center; margin-top: 28px; color: var(--ink-soft); font-size: 0.86rem; }

/* ------- 歌曲网格 ------- */
.song-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 22px; }
.song-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: all 0.4s var(--ease); }
.song-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.song-cover { height: 130px; background: linear-gradient(135deg, var(--jade-600), var(--jade-900)); display: grid; place-items: center; position: relative; }
.song-cover .disc { width: 62px; height: 62px; border-radius: 50%; background: radial-gradient(circle, var(--gold-400) 0 22%, var(--jade-800) 24% 100%); box-shadow: 0 0 0 6px rgba(255,255,255,0.06); }
.song-cover .num { position: absolute; top: 12px; left: 14px; font-family: var(--serif); color: rgba(255,255,255,0.4); font-size: 1.4rem; }
.song-info { padding: 18px 20px 22px; }
.song-title { font-family: var(--serif); font-size: 1.15rem; color: var(--jade-900); font-weight: 700; margin-bottom: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.song-author { font-size: 0.84rem; color: var(--ink-soft); margin-bottom: 16px; }
.play-btn { width: 100%; padding: 11px; border: none; border-radius: 100px; background: var(--paper-3); color: var(--jade-800); font-weight: 600; cursor: pointer; transition: all 0.3s; display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--sans); }
.play-btn:hover { background: var(--jade-700); color: #fff; }
.song-card.playing .play-btn { background: var(--gold-500); color: var(--jade-900); }

.player-dock { position: fixed; bottom: 0; left: 0; width: 100%; background: rgba(12,42,32,0.97); backdrop-filter: blur(12px); color: #fff; padding: 16px 0; z-index: 1500; transform: translateY(110%); transition: transform 0.5s var(--ease); box-shadow: 0 -8px 30px rgba(0,0,0,0.3); }
.player-dock.active { transform: none; }
.player-dock .container { display: flex; align-items: center; gap: 24px; }
.player-meta { flex: none; min-width: 180px; }
.player-meta .pt { font-family: var(--serif); font-size: 1.1rem; color: var(--gold-400); }
.player-meta .pa { font-size: 0.82rem; color: rgba(255,255,255,0.65); }
.player-dock audio { flex: 1; height: 40px; }
.player-close { flex: none; background: none; border: none; color: rgba(255,255,255,0.7); font-size: 1.4rem; cursor: pointer; transition: color 0.3s; }
.player-close:hover { color: #fff; }

/* ------- 联系页 ------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.info-cards { display: grid; gap: 20px; }
.info-card { display: flex; gap: 20px; padding: 28px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); transition: all 0.4s var(--ease); }
.info-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.info-card .ic { width: 54px; height: 54px; flex: none; border-radius: 14px; background: linear-gradient(135deg, var(--jade-600), var(--jade-800)); display: grid; place-items: center; font-size: 1.5rem; }
.info-card h4 { font-family: var(--sans); font-size: 1.05rem; color: var(--jade-900); margin-bottom: 6px; }
.info-card p { color: var(--ink-soft); font-size: 0.98rem; }
.form-card { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 44px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 0.9rem; color: var(--jade-800); font-weight: 600; margin-bottom: 8px; }
.field input, .field textarea { width: 100%; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 12px; font-family: var(--sans); font-size: 1rem; background: #fff; transition: border 0.3s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--jade-600); }
.field textarea { resize: vertical; min-height: 120px; }

/* ------- 响应式 ------- */
@media (max-width: 1024px) {
    .split { grid-template-columns: 1fr; gap: 40px; }
    .split.reverse .split-media { order: 0; }
    .cards, .pillars { grid-template-columns: repeat(2, 1fr); }
    .stats .container { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
    .stat:nth-child(2)::after { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
    .container { padding: 0 20px; }
    .section { padding: 72px 0; }
    .nav-links { position: fixed; top: 70px; left: 0; width: 100%; background: rgba(255,255,255,0.98); backdrop-filter: blur(14px); flex-direction: column; align-items: stretch; padding: 16px 20px 26px; gap: 4px; box-shadow: var(--shadow-md); transform: translateY(-140%); transition: transform 0.4s var(--ease); }
    .nav-links.open { transform: none; }
    .nav-links a { color: var(--ink) !important; padding: 14px 16px; }
    .nav-links a.active::after { display: none; }
    .nav-cta { margin: 8px 0 0; }
    .nav-toggle { display: flex; }
    .cards, .pillars, .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .split-media .badge { position: static; margin-top: 20px; max-width: none; }
    .prose { padding: 0 4px; }
    .prose h2 { font-size: 1.5rem; }
    .modal-card { padding: 36px 26px; }
    .hero .lead { font-size: 1.1rem; }
    .scroll-hint { display: none; }
}

/* ==========================================================================
   公益事业页 & 诊疗范围 专用样式
   ========================================================================== */

.pw-card-list { display: flex; flex-direction: column; gap: 14px; margin: 20px 0; }
.pw-item { display: flex; gap: 14px; align-items: baseline; padding: 12px 16px; background: rgba(255,255,255,.06); border-radius: 10px; border-left: 3px solid var(--gold-500); }
.pw-label { flex-shrink: 0; min-width: 90px; font-weight: 600; color: var(--gold-400); font-size: .9rem; }
.pw-value { font-size: .92rem; line-height: 1.6; color: rgba(255,255,255,.85); }
.pw-require-box { margin-top: 18px; padding: 20px 24px; background: rgba(201,164,92,.08); border-left: 4px solid var(--gold-500); border-radius: 0 10px 10px 0; }
.pw-benefit-box { margin-top: 16px; padding: 16px 20px; background: linear-gradient(135deg, rgba(201,164,92,.15), rgba(201,164,92,.05)); border-radius: 10px; font-size: .95rem; line-height: 1.7; }

@media (max-width: 720px) {
    .pw-item { flex-direction: column; gap: 4px; }
    .pw-label { min-width: auto; }
}