/* ============================================================
   启思元对外疗愈平台 · 门户样式（qisiyuan.net 对外网站 MVP）
   东方美学：宣纸底 / 墨色字 / 黛青主色 / 朱砂点缀 / 鎏金细节
   移动端优先，≤900px 单栏，≥900px 宽屏栅格
   ============================================================ */
:root {
  --paper: #f8f5ef;
  --paper-deep: #f1ece2;
  --ink: #2c2a26;
  --ink-soft: #6b675f;
  --ink-faint: #a09a8e;
  --indigo: #2f4f4f;      /* 黛青（主色） */
  --indigo-deep: #223b3b;
  --cinnabar: #b54434;    /* 朱砂（强调） */
  --gold: #c9a227;        /* 鎏金 */
  --jade: #3aa66a;
  --card: #ffffff;
  --line: #e5dfd2;
  --shadow: 0 2px 14px rgba(44, 42, 38, .07);
  --radius: 14px;
  --serif: "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.75;
  font-size: 15px;
}
h1, h2, h3, .serif { font-family: var(--serif); }
a { color: var(--indigo); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; }

/* ───────── 顶栏 ───────── */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: rgba(248, 245, 239, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--indigo); color: #f5efdd;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 18px; font-weight: 700;
}
.brand-name { font-family: var(--serif); font-size: 19px; font-weight: 700; letter-spacing: 2px; }
.brand-sub { font-size: 10.5px; color: var(--ink-faint); letter-spacing: 1px; display: block; margin-top: -3px; }
.nav-toggle { background: none; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; font-size: 17px; color: var(--ink); }
.nav-links { display: none; gap: 4px; }
.nav-links a {
  padding: 7px 11px; border-radius: 9px; font-size: 13.5px; color: var(--ink-soft);
}
.nav-links a.on, .nav-links a:hover { background: var(--paper-deep); color: var(--indigo); font-weight: 600; }
.nav-user { font-size: 12.5px; color: var(--ink-soft); display: flex; align-items: center; gap: 8px; }
.nav-user a.link { color: var(--cinnabar); font-weight: 600; }
@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .nav-links { display: flex; }
  .topbar { padding: 10px 32px; }
}
.nav-drawer {
  display: none; flex-direction: column; gap: 2px;
  padding: 8px 16px 14px; border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.nav-drawer.open { display: flex; }
.nav-drawer a { padding: 10px 6px; border-bottom: 1px dashed var(--line); color: var(--ink); font-size: 14.5px; }
.nav-drawer a:last-child { border-bottom: none; }

/* ───────── 布局容器 ───────── */
.container { max-width: 1080px; margin: 0 auto; padding: 0 16px 64px; }
.section { margin-top: 34px; }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.sec-title { font-size: 21px; font-weight: 700; letter-spacing: 1px; }
.sec-title::before { content: "◈ "; color: var(--gold); }
.sec-more { font-size: 13px; color: var(--ink-faint); }
@media (min-width: 900px) { .container { padding: 0 32px 80px; } }

/* ───────── Hero ───────── */
.hero {
  margin: 18px -16px 0; padding: 46px 22px 42px;
  background:
    radial-gradient(ellipse at 85% 15%, rgba(201, 162, 39, .14), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(47, 79, 79, .16), transparent 55%),
    linear-gradient(160deg, #24403e 0%, #2f4f4f 55%, #3a5c58 100%);
  color: #f2edda;
  position: relative; overflow: hidden;
}
.hero::after {
  content: "观 · 复 · 归 · 静";
  position: absolute; right: -6px; bottom: 4px;
  font-family: var(--serif); font-size: 72px; letter-spacing: 14px;
  color: rgba(242, 237, 218, .07); white-space: nowrap;
}
.hero-kicker { font-size: 12px; letter-spacing: 4px; color: rgba(242, 237, 218, .75); }
.hero-title { font-size: 31px; line-height: 1.4; margin: 10px 0 8px; letter-spacing: 3px; }
.hero-title .accent { color: var(--gold); }
.hero-desc { font-size: 13.5px; color: rgba(242, 237, 218, .85); max-width: 560px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
@media (min-width: 900px) {
  .hero { margin: 22px -32px 0; padding: 74px 48px 66px; border-radius: 0 0 26px 26px; }
  .hero-title { font-size: 42px; }
}

/* ───────── 按钮 ───────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: none; border-radius: 999px; padding: 11px 22px;
  font-size: 14px; font-weight: 600; letter-spacing: 1px;
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--cinnabar); color: #fff8ee; box-shadow: 0 3px 12px rgba(181, 68, 52, .3); }
.btn-indigo { background: var(--indigo); color: #f2edda; }
.btn-gold { background: var(--gold); color: #3a2f10; }
.btn-ghost { background: transparent; border: 1px solid rgba(242, 237, 218, .55); color: #f2edda; }
.btn-outline { background: var(--card); border: 1px solid var(--line); color: var(--indigo); }
.btn-sm { padding: 6px 14px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ───────── 视角切换 ───────── */
.persp-tabs { display: flex; gap: 8px; margin-top: 18px; }
.persp-tab {
  flex: 1; text-align: center; padding: 12px 6px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  font-size: 13.5px; color: var(--ink-soft);
}
.persp-tab.on { background: var(--indigo); color: #f2edda; border-color: var(--indigo); font-weight: 600; }
.persp-tab .t-icon { display: block; font-size: 20px; margin-bottom: 3px; }
.persp-panel { margin-top: 14px; padding: 18px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
.persp-panel h3 { font-size: 17px; color: var(--indigo); margin-bottom: 6px; }
.persp-panel p { font-size: 13.5px; color: var(--ink-soft); }
.persp-panel .pts { margin: 10px 0 14px; padding-left: 0; list-style: none; }
.persp-panel .pts li { font-size: 13.5px; padding: 4px 0 4px 22px; position: relative; }
.persp-panel .pts li::before { content: "◆"; position: absolute; left: 2px; font-size: 10px; color: var(--gold); top: 8px; }

/* ───────── 卡片栅格 ───────── */
.grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
@media (min-width: 700px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid.cols3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--card); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
  border: 1px solid var(--line);
  transition: transform .15s ease;
}
.card:hover { transform: translateY(-2px); }
.card .c-icon { font-size: 28px; }
.card h3 { font-size: 16.5px; margin: 8px 0 4px; color: var(--ink); }
.card .c-tag { display: inline-block; font-size: 11px; color: var(--cinnabar); border: 1px solid rgba(181, 68, 52, .35); border-radius: 999px; padding: 1px 9px; margin-bottom: 6px; }
.card p { font-size: 13px; color: var(--ink-soft); }
.card .c-meta { margin-top: 10px; font-size: 12px; color: var(--ink-faint); display: flex; gap: 12px; flex-wrap: wrap; }

/* ───────── 数据背书带 ───────── */
.stats-band {
  margin-top: 26px; padding: 20px 16px;
  background: linear-gradient(140deg, var(--indigo-deep), var(--indigo));
  border-radius: var(--radius); color: #f2edda;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
}
.stat-item { text-align: center; }
.stat-num { font-family: var(--serif); font-size: 25px; font-weight: 700; color: var(--gold); }
.stat-num small { font-size: 13px; margin-left: 2px; }
.stat-label { font-size: 11.5px; color: rgba(242, 237, 218, .8); letter-spacing: 1px; }
.stats-note { grid-column: 1 / -1; font-size: 10.5px; text-align: center; color: rgba(242, 237, 218, .55); }
@media (min-width: 900px) { .stats-band { grid-template-columns: repeat(4, 1fr); } }

/* ───────── 六力带 ───────── */
.powers-band { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-top: 12px; }
@media (min-width: 900px) { .powers-band { grid-template-columns: repeat(6, 1fr); } }
.power-chip {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  text-align: center; padding: 13px 4px 10px;
}
.power-chip .p-icon { font-size: 21px; }
.power-chip .p-name { font-family: var(--serif); font-size: 14px; font-weight: 700; color: var(--indigo); margin-top: 3px; }
.power-chip .p-en { font-size: 9.5px; color: var(--ink-faint); letter-spacing: 1px; }

/* ───────── 详情页 ───────── */
.detail-hero { margin-top: 18px; padding: 26px 20px; background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); }
.detail-hero .d-icon { font-size: 40px; }
.detail-hero h1 { font-size: 24px; margin: 8px 0 6px; }
.detail-hero .d-tagline { color: var(--cinnabar); font-size: 13.5px; }
.detail-hero .d-meta { margin-top: 10px; font-size: 12.5px; color: var(--ink-faint); display: flex; gap: 14px; flex-wrap: wrap; }
.detail-body { margin-top: 16px; background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); padding: 22px 20px; }
.detail-body h2 { font-size: 17px; color: var(--indigo); margin: 16px 0 8px; }
.detail-body h2:first-child { margin-top: 0; }
.detail-body p { margin-bottom: 10px; color: #45423c; font-size: 14px; }
.chapters { margin-top: 8px; }
.chapter-row { display: flex; align-items: center; justify-content: space-between; padding: 11px 4px; border-bottom: 1px dashed var(--line); font-size: 13.5px; }
.chapter-row:last-child { border-bottom: none; }
.ch-free { font-size: 10.5px; color: var(--jade); border: 1px solid rgba(58, 166, 106, .4); border-radius: 999px; padding: 0 8px; margin-left: 8px; }
.ch-lock { font-size: 10.5px; color: var(--ink-faint); border: 1px solid var(--line); border-radius: 999px; padding: 0 8px; margin-left: 8px; }

/* ───────── 测评 ───────── */
.assess-picker .card { text-align: center; cursor: pointer; }
.assess-picker .c-icon { font-size: 34px; }
.progress-wrap { margin: 14px 0; }
.progress-bar { height: 6px; background: var(--paper-deep); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--indigo), var(--gold)); border-radius: 999px; transition: width .25s ease; }
.progress-text { font-size: 12px; color: var(--ink-faint); margin-top: 5px; text-align: center; }
.assess-card { background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); padding: 26px 20px; box-shadow: var(--shadow); }
.assess-q { font-family: var(--serif); font-size: 18px; text-align: center; margin: 6px 0 18px; line-height: 1.6; }
.opt-list { display: flex; flex-direction: column; gap: 9px; }
.opt-btn {
  text-align: left; padding: 13px 15px; font-size: 14px;
  background: var(--paper); border: 1.5px solid var(--line); border-radius: 12px;
  transition: border-color .12s, background .12s;
}
.opt-btn:hover { border-color: var(--indigo); }
.opt-btn.picked { border-color: var(--cinnabar); background: rgba(181, 68, 52, .06); font-weight: 600; }
.scale-row { display: flex; gap: 8px; }
.scale-btn { flex: 1; padding: 13px 2px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--paper); font-size: 16px; font-weight: 700; color: var(--ink-soft); }
.scale-btn.picked { border-color: var(--cinnabar); color: var(--cinnabar); background: rgba(181, 68, 52, .06); }
.emo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.emo-btn { text-align: center; padding: 12px 2px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--paper); font-size: 11.5px; color: var(--ink-soft); }
.emo-btn .e-face { display: block; font-size: 24px; margin-bottom: 2px; }
.emo-btn.picked { border-color: var(--cinnabar); background: rgba(181, 68, 52, .06); font-weight: 600; }
.result-hero { text-align: center; padding: 26px 16px 20px; }
.result-hero .r-badge { display: inline-block; font-family: var(--serif); font-size: 22px; font-weight: 700; color: #fff; border-radius: 999px; padding: 8px 30px; letter-spacing: 3px; }
.result-hero .r-sub { font-size: 13px; color: var(--ink-soft); margin-top: 12px; }
.dim-bars { margin: 16px 0; }
.dim-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 9px; font-size: 13px; }
.dim-bar .d-name { width: 58px; flex-shrink: 0; color: var(--ink-soft); }
.dim-bar .d-track { flex: 1; height: 9px; background: var(--paper-deep); border-radius: 999px; overflow: hidden; }
.dim-bar .d-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--indigo), var(--jade)); }
.dim-bar .d-score { width: 34px; text-align: right; font-weight: 700; color: var(--indigo); }
.advice-box { background: var(--paper-deep); border-left: 3px solid var(--gold); border-radius: 0 10px 10px 0; padding: 13px 15px; font-size: 13.5px; color: #4c4840; }
.score-table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin-top: 10px; }
.score-table td { padding: 6px 8px; border-bottom: 1px dashed var(--line); color: var(--ink-soft); }
.score-table td:last-child { text-align: right; font-weight: 700; color: var(--indigo); }

/* ───────── 表单 ───────── */
.form-card { background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); padding: 22px 20px; box-shadow: var(--shadow); }
.form-card h3 { font-size: 17px; color: var(--indigo); margin-bottom: 14px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 5px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; font-size: 14px; font-family: inherit;
  border: 1.5px solid var(--line); border-radius: 10px; background: var(--paper);
  color: var(--ink); outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--indigo); }
.field-row { display: flex; gap: 10px; }
.field-row .field { flex: 1; }
.form-tip { font-size: 12px; color: var(--ink-faint); margin-top: 8px; }
.code-btn { white-space: nowrap; padding: 0 14px; border-radius: 10px; border: 1.5px solid var(--indigo); background: var(--indigo); color: #f2edda; font-size: 13px; }
.code-btn[disabled] { opacity: .55; }

/* ───────── 列表行 ───────── */
.row-list { display: flex; flex-direction: column; gap: 11px; }
.list-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.list-row .r-main { font-size: 14px; font-weight: 600; }
.list-row .r-sub { font-size: 12px; color: var(--ink-faint); margin-top: 2px; }
.status-chip { font-size: 11px; border-radius: 999px; padding: 2px 10px; white-space: nowrap; }
.st-wait { background: rgba(201, 162, 39, .14); color: #8a6d10; }
.st-ok { background: rgba(58, 166, 106, .13); color: #22794b; }
.st-done { background: rgba(47, 79, 79, .12); color: var(--indigo); }
.st-cancel { background: rgba(160, 154, 142, .18); color: var(--ink-faint); }
.st-danger { background: rgba(181, 68, 52, .12); color: var(--cinnabar); }

/* ───────── 溯源时间轴 ───────── */
.trace-input { display: flex; gap: 10px; margin-top: 14px; }
.trace-input input { flex: 1; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; font-size: 14px; background: var(--card); }
.timeline { margin-top: 16px; padding-left: 18px; border-left: 2px solid var(--line); }
.tl-item { position: relative; padding: 0 0 16px 16px; }
.tl-item::before { content: ""; position: absolute; left: -25px; top: 6px; width: 10px; height: 10px; border-radius: 50%; background: var(--gold); border: 2px solid var(--paper); }
.tl-item .tl-title { font-size: 14px; font-weight: 600; }
.tl-item .tl-time { font-size: 11.5px; color: var(--ink-faint); }
.tl-item .tl-desc { font-size: 12.5px; color: var(--ink-soft); }

/* ───────── 个人中心 / 认证 ───────── */
.auth-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.auth-tab { flex: 1; text-align: center; padding: 9px; font-size: 13.5px; border-radius: 10px; border: 1px solid var(--line); background: var(--paper); color: var(--ink-soft); }
.auth-tab.on { background: var(--indigo); color: #f2edda; border-color: var(--indigo); font-weight: 600; }
.me-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.me-stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; text-align: center; padding: 15px 4px; }
.me-stat .m-num { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--cinnabar); }
.me-stat .m-label { font-size: 11.5px; color: var(--ink-faint); }
.dev-hint { background: rgba(201, 162, 39, .1); border: 1px dashed var(--gold); border-radius: 10px; padding: 10px 13px; font-size: 12.5px; color: #7a6210; margin-top: 10px; }

/* ───────── 关于 ───────── */
.about-block { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 13px; }
.about-block h3 { font-size: 16.5px; color: var(--indigo); margin-bottom: 8px; }
.about-block p { font-size: 13.5px; color: var(--ink-soft); }
.wuxing { display: flex; justify-content: center; gap: 7px; flex-wrap: wrap; margin: 12px 0 2px; }
.wuxing span { font-family: var(--serif); font-size: 15px; border: 1px solid var(--line); border-radius: 999px; padding: 5px 15px; background: var(--paper); }
.wuxing span b { color: var(--cinnabar); }

/* ───────── 页脚 ───────── */
.footer {
  border-top: 1px solid var(--line); background: var(--paper-deep);
  padding: 26px 16px 30px; text-align: center; color: var(--ink-faint); font-size: 12px;
}
.footer .f-brand { font-family: var(--serif); font-size: 16px; color: var(--indigo); letter-spacing: 3px; margin-bottom: 5px; }
.footer .f-links { margin: 10px 0; display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ───────── 通用杂项 ───────── */
.empty { text-align: center; color: var(--ink-faint); font-size: 13.5px; padding: 36px 0; }
.back-link { display: inline-block; margin-top: 16px; font-size: 13px; color: var(--ink-soft); }
.toast {
  position: fixed; left: 50%; bottom: 38px; transform: translateX(-50%);
  background: var(--ink); color: #f5f1e6; border-radius: 999px;
  padding: 10px 22px; font-size: 13.5px; z-index: 99;
  box-shadow: 0 6px 22px rgba(0, 0, 0, .25);
  animation: toastIn .22s ease;
  max-width: 86vw; text-align: center;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(12px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
.fade-in { animation: fadeIn .3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.skeleton { color: var(--ink-faint); font-size: 13px; padding: 30px 0; text-align: center; letter-spacing: 2px; }
.mt8 { margin-top: 8px; } .mt14 { margin-top: 14px; } .mt20 { margin-top: 20px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.muted { color: var(--ink-faint); font-size: 12.5px; }