/* 江佩璋醫師．泌尿專科 — 網站樣式 v4.0「慕夏診間」
   Art Nouveau（Alphonse Mucha）風格層：拱形框、光環紋、鎏金飾線、襯線標題
   於v3.0「晴日診間」骨架上疊加，維持WCAG AA對比 */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@600;700&display=swap');

:root{
  --primary:#3E7CA6;
  --primary-deep:#2C5F80;
  --ink:#2E4A5A;
  --gold:#C9A05C;
  --gold-soft:#DBBE8A;
  --gold-deep:#A87F3F;
  --sage:#8FA98F;
  --sage-pale:#E7EEE4;
  --sky-pale:#E3EDF2;
  --bg:#F8F4EC;
  --cream:#F2E9D8;
  --surface:#FFFDF8;
  --accent:#C9A05C;
  --accent-deep:#A87F3F;
  --text:#3A4A54;
  --text-soft:#5F717C;
  --line:#E4DCC9;
  --radius:22px;
  --radius-sm:14px;
  --shadow:0 4px 20px rgba(90,74,40,.10);
  --shadow-lift:0 14px 36px rgba(90,74,40,.18);
  --font-display:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --halo:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Ccircle cx='100' cy='100' r='96' fill='none' stroke='%23C9A05C' stroke-width='1.4'/%3E%3Ccircle cx='100' cy='100' r='87' fill='none' stroke='%23C9A05C' stroke-width='3' stroke-dasharray='1 8' stroke-linecap='round' opacity='.8'/%3E%3Ccircle cx='100' cy='100' r='76' fill='none' stroke='%238FA98F' stroke-width='1' opacity='.55'/%3E%3C/svg%3E");
  --flourish:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 24'%3E%3Cpath d='M8 12h34c9 0 13-7 24-7s15 7 24 7h34' fill='none' stroke='%23C9A05C' stroke-width='1.6' stroke-linecap='round'/%3E%3Ccircle cx='70' cy='12' r='3.2' fill='%23C9A05C'/%3E%3Ccircle cx='38' cy='12' r='1.6' fill='%238FA98F'/%3E%3Ccircle cx='102' cy='12' r='1.6' fill='%238FA98F'/%3E%3C/svg%3E");
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  background:
    radial-gradient(620px 420px at 90% -80px, rgba(201,160,92,.10), transparent 62%),
    radial-gradient(480px 340px at -70px 42%, rgba(143,169,143,.12), transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.95;font-size:16.5px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

/* ---- 無障礙 ---- */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary-deep);color:#fff;padding:10px 18px;z-index:100;border-radius:0 0 12px 0}
.skip-link:focus{left:0}
a:focus-visible,.btn:focus-visible,summary:focus-visible{outline:3px solid var(--primary-deep);outline-offset:2px;border-radius:6px}
.footer-inner a:focus-visible{outline-color:#fff}

/* ---- 導覽列 ---- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,253,248,.93);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(201,160,92,.25);
}
.nav-wrap{max-width:1120px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.brand{font-family:var(--font-display);font-weight:700;font-size:1.16rem;color:var(--primary-deep);letter-spacing:.04em}
.brand small{display:block;font-family:"Noto Sans TC",sans-serif;font-size:.68rem;font-weight:500;color:var(--gold-deep);letter-spacing:.26em}
.nav-links{display:flex;gap:20px;list-style:none;flex-wrap:wrap;align-items:center}
.nav-links a{color:var(--text);font-size:.93rem;font-weight:500;padding:4px 2px;transition:color .18s}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--primary-deep);text-decoration:none;border-bottom:2px solid var(--gold)}
.nav-cta{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-soft) 100%);color:#4A3417!important;border-radius:999px;padding:8px 20px!important;font-weight:700;border-bottom:none!important;border:1px solid var(--gold-deep);box-shadow:0 4px 12px rgba(201,160,92,.4);transition:transform .18s,box-shadow .18s}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(201,160,92,.5);border-bottom:none!important}

/* ---- 主視覺（慕夏拱形＋光環）---- */
.hero{
  background:
    radial-gradient(640px 420px at 85% 8%, rgba(201,160,92,.16), transparent 65%),
    radial-gradient(420px 300px at 6% 88%, rgba(143,169,143,.18), transparent 60%),
    linear-gradient(180deg,#F4EDDE 0%,#F8F4EC 100%);
  padding:64px 20px 56px;position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-inner{max-width:1120px;margin:0 auto}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero-grid.no-photo{grid-template-columns:1fr}
.hero h1{font-family:var(--font-display);font-size:clamp(1.65rem,3.8vw,2.5rem);font-weight:700;line-height:1.55;margin-bottom:16px;color:var(--primary-deep)}
.hero h1 .hl{color:var(--primary);border-bottom:6px double var(--gold)}
.hero p.lead{font-size:1.05rem;max-width:600px;color:var(--text);margin-bottom:24px}
.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.badge{background:var(--surface);border:1px solid var(--gold);color:var(--primary-deep);border-radius:999px;padding:4px 16px;font-size:.84rem;box-shadow:var(--shadow)}
.hero-photo{position:relative;max-width:400px;justify-self:end}
.hero-photo img{
  position:relative;z-index:1;width:100%;height:auto;aspect-ratio:auto;
  border-radius:999px 999px 26px 26px;
  border:5px solid var(--surface);
  outline:1.5px solid var(--gold);outline-offset:5px;
  box-shadow:var(--shadow-lift);
}
.btn{display:inline-block;padding:13px 30px;border-radius:999px;font-weight:700;font-size:.96rem;transition:transform .18s ease,box-shadow .18s ease}
.btn-primary{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-soft) 100%);color:#4A3417;border:1px solid var(--gold-deep);box-shadow:0 6px 16px rgba(201,160,92,.45)}
.btn-primary:hover{transform:translateY(-2px);text-decoration:none;box-shadow:0 10px 22px rgba(201,160,92,.55)}
.btn-ghost{border:1.5px solid var(--primary-deep);color:var(--primary-deep);margin-left:10px;background:var(--surface)}
.btn-ghost:hover{background:var(--sky-pale);text-decoration:none;transform:translateY(-2px)}

/* ---- 公告列 ---- */
.notice-bar{max-width:1120px;margin:-26px auto 0;position:relative;z-index:2;padding:0 20px}
.notice-inner{background:var(--surface);border:1px solid var(--gold-soft);border-radius:999px;box-shadow:var(--shadow);padding:12px 24px;display:flex;gap:14px;align-items:center;font-size:.9rem;flex-wrap:wrap}
.notice-tag{background:linear-gradient(135deg,var(--gold),var(--gold-soft));color:#4A3417;border-radius:999px;padding:2px 14px;font-weight:700;font-size:.8rem;flex-shrink:0}

/* ---- 區塊與飾線標題 ---- */
.section{max-width:1120px;margin:0 auto;padding:64px 20px}
.section-alt{background:var(--cream);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-alt-inner{max-width:1120px;margin:0 auto;padding:64px 20px}
.section-title{font-family:var(--font-display);font-size:1.5rem;color:var(--primary-deep);font-weight:700;margin-bottom:10px;text-align:center;letter-spacing:.08em;position:relative;padding-top:26px}
.section-title::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:140px;height:24px;background:var(--flourish) center/contain no-repeat}
.section-title-en{display:block;text-align:center;color:#8A6A2F;font-size:.78rem;letter-spacing:.34em;font-weight:700;margin-bottom:2px;text-transform:uppercase}
.section-sub{color:var(--text-soft);margin:0 auto 36px;font-size:.95rem;text-align:center;max-width:640px}

/* ---- 診療項目圓形圖標（光環化）---- */
.icon-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(136px,1fr));gap:26px 16px;max-width:1000px;margin:0 auto}
.icon-item{text-align:center}
.icon-circle{
  width:104px;height:104px;margin:0 auto 12px;border-radius:50%;
  background:var(--surface);display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--gold);
  box-shadow:inset 0 0 0 5px var(--bg),inset 0 0 0 6.5px var(--gold-soft),var(--shadow);
  transition:transform .22s ease,box-shadow .22s;
}
.icon-item:hover .icon-circle{transform:translateY(-6px);box-shadow:inset 0 0 0 5px var(--bg),inset 0 0 0 6.5px var(--gold),var(--shadow-lift)}
.icon-circle svg{width:50px;height:50px;stroke:var(--primary-deep);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.icon-item h3{font-size:.98rem;color:var(--primary-deep);font-weight:700}
.icon-item p{font-size:.8rem;color:var(--text-soft);line-height:1.7}

/* ---- 卡片 ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.card{
  background:var(--surface);border:1px solid var(--line);border-top:3px double var(--gold);
  border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift);border-top-color:var(--gold-deep)}
.card h3{font-family:var(--font-display);color:var(--primary-deep);font-size:1.08rem;margin-bottom:10px;line-height:1.6}
.card h3 a{color:inherit}
.card p{font-size:.9rem;color:var(--text-soft)}
.card .tag{display:inline-block;font-size:.74rem;color:var(--gold-deep);background:var(--bg);border:1px solid var(--gold-soft);border-radius:999px;padding:2px 12px;margin-bottom:12px;font-weight:700}

/* ---- 院長訊息（拱形框）---- */
.message-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center;max-width:1000px;margin:0 auto}
.message-grid.no-photo{grid-template-columns:1fr}
.message-grid.no-photo .message-text{max-width:640px;margin:0 auto}
.message-photo{position:relative}
.message-photo img{position:relative;z-index:1;border-radius:999px 999px 22px 22px;border:5px solid var(--surface);outline:1.5px solid var(--gold);outline-offset:5px;box-shadow:var(--shadow-lift);width:100%;height:auto}
.message-text h2{font-family:var(--font-display);font-size:1.4rem;color:var(--primary-deep);margin-bottom:16px;line-height:1.7}
.message-text p{font-size:.95rem;margin-bottom:14px}
.message-quote{border-left:3px double var(--gold);padding:4px 0 4px 18px;color:var(--primary-deep);font-family:var(--font-display);font-weight:700;font-size:1.05rem;margin:18px 0}

/* ---- 院區資訊 ---- */
.campus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px;max-width:960px;margin:0 auto}
.campus-card{background:var(--surface);border:1px solid var(--line);border-top:3px double var(--gold);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.campus-card h3{font-family:var(--font-display);color:var(--primary-deep);font-size:1.05rem;margin-bottom:8px}
.campus-card p{font-size:.88rem;color:var(--text-soft);margin-bottom:6px}
.campus-card .btn{padding:9px 22px;font-size:.88rem;margin-top:10px}

/* ---- 文章 ---- */
.article-wrap{max-width:760px;margin:0 auto;padding:48px 20px}
.breadcrumb{font-size:.85rem;color:var(--text-soft);margin-bottom:18px}
article h1{font-family:var(--font-display);font-size:clamp(1.5rem,3.4vw,2.05rem);color:var(--primary-deep);line-height:1.55;margin-bottom:18px;padding-bottom:14px;background:linear-gradient(90deg,var(--gold) 0 64px,var(--line) 64px 100%) left bottom/100% 2px no-repeat}
article h2{font-family:var(--font-display);font-size:1.28rem;color:var(--primary-deep);margin:46px 0 14px;padding:10px 18px 10px 22px;background:linear-gradient(90deg,rgba(201,160,92,.14),rgba(201,160,92,.03));border-left:3px double var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;line-height:1.6}
article h3{font-family:var(--font-display);font-size:1.08rem;color:var(--primary-deep);margin:26px 0 10px}
article h3::before{content:"❧" / "";color:var(--gold);margin-right:8px;font-size:.9em}
article p{margin-bottom:16px}
article ul,article ol{margin:0 0 16px 26px}
article li{margin-bottom:8px}
.answer-box{background:var(--surface);border:1px solid var(--gold-soft);border-radius:var(--radius-sm);padding:18px 22px;margin:20px 0;font-size:.97rem;box-shadow:var(--shadow)}
.answer-box strong{color:var(--primary-deep)}
.author-box{display:flex;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 20px;margin:22px 0;font-size:.9rem;box-shadow:var(--shadow)}
.author-avatar{width:54px;height:54px;border-radius:50%;background:var(--primary-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;position:relative;overflow:hidden;border:2px solid var(--gold-soft);box-shadow:0 0 0 3px var(--surface),0 0 0 4px var(--gold-soft)}
.author-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:50%}
.review-date{color:var(--text-soft);font-size:.83rem}
.advice-box{background:var(--cream);border:1px solid var(--gold-soft);border-radius:var(--radius);padding:24px 28px;margin:28px 0;box-shadow:var(--shadow);position:relative}
.advice-box::before{content:"";position:absolute;top:10px;left:50%;transform:translateX(-50%);width:110px;height:18px;background:var(--flourish) center/contain no-repeat;opacity:.85}
.advice-box h2,.advice-box h3{background:none;border:none;padding:14px 0 0;margin:0 0 12px;color:#8A5A1E}
.advice-box h3::before{content:none}
.signature{text-align:right;color:var(--text-soft);margin-top:28px;font-style:normal;font-family:var(--font-display)}
table{width:100%;border-collapse:collapse;margin:18px 0;font-size:.92rem;background:var(--surface);border-radius:var(--radius-sm);overflow:hidden;box-shadow:0 0 0 1px var(--line)}
table caption{text-align:left;font-family:var(--font-display);font-weight:700;color:var(--primary-deep);font-size:.92rem;padding-bottom:8px;caption-side:top}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:linear-gradient(180deg,#F4ECDB,#EFE4CE);color:var(--primary-deep);font-weight:700}

/* ---- 目錄 ---- */
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 22px;margin:20px 0;font-size:.92rem;box-shadow:var(--shadow)}
.toc ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 10px}
.toc li{margin:0}
.toc a{display:inline-block;border:1px solid var(--gold-soft);border-radius:999px;padding:3px 14px;color:var(--primary-deep);background:var(--bg);transition:background .18s,color .18s,border-color .18s}
.toc a:hover{background:var(--primary-deep);border-color:var(--primary-deep);color:#fff;text-decoration:none}

/* ---- FAQ ---- */
.faq-item{background:var(--surface);border:1px solid var(--line);border-left:3px double var(--gold-soft);border-radius:var(--radius-sm);padding:6px 24px;margin-bottom:14px;box-shadow:var(--shadow);transition:box-shadow .2s,border-color .2s}
.faq-item:hover{box-shadow:var(--shadow-lift);border-left-color:var(--gold)}
.faq-item summary{font-weight:700;color:var(--primary-deep);cursor:pointer;padding:14px 0;font-size:1rem;list-style-position:outside}
.faq-item summary h3{display:inline;font:inherit;color:inherit;margin:0;padding:0;border:none;background:none}
.faq-item summary h3::before{content:none}
.faq-item p{padding:0 0 16px;color:var(--text);font-size:.94rem}

/* ---- 關於頁照片（拱形）---- */
.about-photo{float:right;width:min(280px,42%);margin:6px 0 18px 26px;overflow:visible;position:relative}
.about-photo img{width:100%;height:auto;display:block;border-radius:999px 999px 20px 20px;border:5px solid var(--surface);outline:1.5px solid var(--gold);outline-offset:5px;box-shadow:var(--shadow-lift)}
@media (max-width:560px){.about-photo{float:none;width:100%;margin:0 0 18px}}

/* ---- 文章列表頁 ---- */
.hub-photo{width:160px;margin:4px 0 12px 22px}
.article-list{display:grid;gap:20px;clear:both}
@media (max-width:560px){.hub-photo{float:right;width:130px;margin:4px 0 10px 16px}}
.article-list-item{background:var(--surface);border:1px solid var(--line);border-left:3px double var(--gold);border-radius:var(--radius);padding:24px 28px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.article-list-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}
.article-list-item h2{background:none;border:none;padding:0;margin:0 0 8px;font-size:1.12rem}
.article-list-item .meta{font-size:.8rem;color:#8A6A2F;margin-bottom:8px;letter-spacing:.04em}
.article-list-item p{font-size:.9rem;color:var(--text-soft);margin:0}

/* ---- 參考資料 ---- */
.refs{font-size:.85rem;color:var(--text-soft);border-top:3px double var(--gold-soft);margin-top:40px;padding-top:18px}
.refs ol{margin-left:22px}
.refs a{overflow-wrap:anywhere}

/* ---- 頁尾 ---- */
.site-footer{background:linear-gradient(180deg,#2C5F80,#254E6A);color:#DCE8EF;margin-top:64px;padding:44px 20px;border-top:3px double var(--gold)}
.footer-inner{max-width:1120px;margin:0 auto;font-size:.85rem;line-height:2.1}
.footer-inner a{color:#E8CD9C}
.disclaimer{border:1px solid rgba(219,190,138,.45);border-radius:var(--radius-sm);padding:12px 18px;margin-bottom:18px;font-size:.82rem}
.placeholder{background:#FFF3F0;border:1px dashed #E58C7B;color:#B3402A;border-radius:8px;padding:3px 10px;font-size:.85rem}

/* ---- 響應式與動效偏好 ---- */
@media (max-width:820px){
  .hero-grid,.message-grid{grid-template-columns:1fr;gap:28px}
  .hero-photo{max-width:300px;justify-self:center}
  .message-photo{max-width:320px;margin:0 auto}
}
@media (max-width:640px){
  .site-header{position:static}
  .nav-wrap{padding:10px 14px;gap:6px}
  .brand{font-size:1.02rem}
  .brand small{font-size:.62rem;letter-spacing:.18em}
  .nav-links{gap:8px 12px}
  .nav-links a{font-size:.88rem}
  .nav-cta{padding:6px 14px!important}
  th,td{min-width:112px}
  .btn-ghost{margin-left:0;margin-top:10px}
  body{font-size:16px}
  .icon-circle{width:88px;height:88px}
  .section,.section-alt-inner{padding:44px 16px}
  .hero{padding:46px 16px 42px}
  .article-wrap{padding:36px 16px}
  article h2{margin:36px 0 12px}
  .notice-inner{font-size:.84rem;padding:10px 18px}
  .notice-bar{margin-top:-20px}
  table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .btn{padding:12px 26px}
  .campus-card .btn,.hero .btn-primary{display:block;text-align:center}
  .hero .btn-ghost{display:block;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *,::before,::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}