/* ============================================================
   陪护 AI 平台 · 高保真原型 · 共享设计系统
   调色板与 v8 deck 完全一致：暖珊瑚 E8804D + 科技青 148A9C
   ============================================================ */
:root {
  --ink:    #12333B;  /* 深青墨 */
  --ink2:   #1A4650;
  --ink3:   #235863;
  --teal:   #148A9C;  /* 科技青 */
  --teal-d: #0E6B7A;
  --teal-l: #A9DCE3;
  --sky:    #E7F4F6;
  --sky2:   #D7ECEF;
  --warm:   #E8804D;  /* 暖珊瑚 */
  --warm-d: #C85F30;
  --warm-l: #F6C9A8;
  --cream:  #FBEFE4;
  --cream2: #F6E5D6;
  --gold:   #D99A3E;
  --bg:     #FCF9F5;
  --card:   #FBF4EC;
  --card-b: #EADBCB;
  --white:  #FFFFFF;
  --text:   #2B2B2E;
  --sub:    #5A5550;
  --muted:  #8A837B;
  --line:   #EBE2D6;
  --ok:     #2E9E6B;
  --warn:   #D9534F;
  --wx-bg:    #EDEDED; /* 微信聊天背景 */
  --wx-green: #95EC69; /* 微信我方气泡 */
  --shadow: 0 10px 30px rgba(18, 51, 59, .08);
  --shadow-sm: 0 4px 14px rgba(18, 51, 59, .06);
  --radius: 16px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- 顶部导航 ---------- */
.topnav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 18px;
  padding: 0 28px; height: 62px;
  background: rgba(252, 249, 245, .92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topnav .brand { display: flex; align-items: center; gap: 10px; margin-right: 8px; }
.topnav .brand img { height: 26px; width: auto; }
.topnav .brand .divider { width: 1px; height: 20px; background: var(--card-b); }
.topnav .brand .name { font-weight: 700; font-size: 15px; color: var(--ink); letter-spacing: .5px; white-space: nowrap; }
.topnav .brand .name small { display: block; font-size: 10px; font-weight: 500; color: var(--muted); letter-spacing: 1.5px; }
.topnav nav { display: flex; gap: 2px; margin-left: auto; flex-wrap: wrap; }
.topnav nav a {
  padding: 7px 14px; border-radius: 999px; font-size: 13.5px; color: var(--sub); white-space: nowrap;
  transition: all .15s;
}
.topnav nav a:hover { background: var(--cream); color: var(--warm-d); }
.topnav nav a.active { background: var(--ink); color: #fff; font-weight: 600; }
.topnav nav a.active .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--warm); margin-right: 6px; vertical-align: 1.5px; }

/* ---------- 页面骨架 ---------- */
.page { max-width: 1280px; margin: 0 auto; padding: 34px 28px 60px; }
.page-head { margin-bottom: 26px; }
.page-head .eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 3px; color: var(--teal);
  text-transform: uppercase; margin-bottom: 8px;
}
.page-head h1 { font-size: 30px; color: var(--ink); line-height: 1.3; letter-spacing: .3px; }
.page-head h1 .hl { color: var(--warm-d); }
.page-head .sub { margin-top: 8px; color: var(--sub); font-size: 14.5px; max-width: 860px; }
.page-head .sub b { color: var(--warm-d); }

/* 角色页双栏：左手机 右说明 */
.split { display: grid; grid-template-columns: 430px 1fr; gap: 40px; align-items: start; }
@media (max-width: 1080px) { .split { grid-template-columns: 1fr; } }

/* ---------- 信息面板（右侧说明区） ---------- */
.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow-sm); }
.panel + .panel { margin-top: 18px; }
.panel h3 { font-size: 16px; color: var(--ink); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.panel h3::before { content: ""; width: 8px; height: 8px; border-radius: 3px; background: var(--warm); flex: none; }
.panel .note { font-size: 12.5px; color: var(--muted); background: var(--sky); border-radius: 10px; padding: 10px 14px; margin-top: 14px; }
.panel .note b { color: var(--teal-d); }

/* 能力网格 */
.cap-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cap { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px; }
.cap .ic { width: 32px; height: 32px; border-radius: 10px; background: var(--sky); color: var(--teal-d); display: flex; align-items: center; justify-content: center; font-size: 16px; margin-bottom: 8px; }
.cap.warm .ic { background: var(--cream); color: var(--warm-d); }
.cap b { display: block; font-size: 13.5px; color: var(--ink); margin-bottom: 3px; }
.cap span { font-size: 12px; color: var(--sub); line-height: 1.5; display: block; }

/* 数据流 / 步骤条 */
.flow { display: flex; align-items: stretch; gap: 0; flex-wrap: wrap; }
.flow .f-step { flex: 1; min-width: 96px; text-align: center; position: relative; padding: 4px 6px; }
.flow .f-step .n { width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: #fff; font-size: 12.5px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 7px; }
.flow .f-step.hot .n { background: var(--warm); }
.flow .f-step b { display: block; font-size: 12.5px; color: var(--ink); }
.flow .f-step span { font-size: 11px; color: var(--muted); display: block; line-height: 1.45; margin-top: 2px; }
.flow .f-arrow { display: flex; align-items: center; color: var(--warm); font-weight: 700; padding: 0 2px; font-size: 14px; }

/* 简表 */
.mini-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.mini-table th { text-align: left; color: var(--teal-d); font-weight: 600; padding: 7px 10px; background: var(--sky); }
.mini-table th:first-child { border-radius: 8px 0 0 8px; }
.mini-table th:last-child { border-radius: 0 8px 8px 0; }
.mini-table td { padding: 8px 10px; border-bottom: 1px solid var(--line); color: var(--sub); vertical-align: top; }
.mini-table tr:last-child td { border-bottom: none; }
.mini-table td b { color: var(--ink); font-weight: 600; }

/* 标签 */
.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.tag.teal { background: var(--sky); color: var(--teal-d); }
.tag.warm { background: var(--cream); color: var(--warm-d); }
.tag.ok   { background: #E7F5EE; color: var(--ok); }
.tag.gold { background: #FAF0DC; color: #A9761F; }
.tag.warn { background: #FBEAEA; color: var(--warn); }

/* ---------- 手机壳 ---------- */
.phone-wrap { position: sticky; top: 86px; }
.phone {
  width: 400px; max-width: 100%; height: 820px; margin: 0 auto;
  background: #101418; border-radius: 52px; padding: 12px;
  box-shadow: 0 30px 70px rgba(18, 51, 59, .25), inset 0 0 0 2px #2a3138;
  position: relative;
}
.phone .screen {
  width: 100%; height: 100%; border-radius: 41px; overflow: hidden;
  background: var(--wx-bg); display: flex; flex-direction: column; position: relative;
}
.phone .notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 118px; height: 27px; background: #101418; border-radius: 0 0 18px 18px; z-index: 30;
}
/* 状态栏 */
.statusbar {
  height: 44px; flex: none; display: flex; align-items: flex-end; justify-content: space-between;
  padding: 0 26px 4px; font-size: 13px; font-weight: 600; color: #111;
}
.statusbar .right { display: flex; gap: 5px; align-items: center; font-size: 11.5px; }

/* 微信会话头部 */
.wx-header {
  flex: none; display: flex; align-items: center; gap: 10px;
  padding: 8px 14px 10px; background: var(--wx-bg); border-bottom: .5px solid #d9d9d9;
}
.wx-header .back { font-size: 20px; color: #111; width: 24px; }
.wx-header .title { flex: 1; text-align: center; }
.wx-header .title b { font-size: 16px; color: #111; font-weight: 600; }
.wx-header .title b .corp { color: #EDA150; font-size: 12px; font-weight: 500; } /* 企微橙 @公司 */
.wx-header .title span { display: block; font-size: 10.5px; color: #999; margin-top: 1px; }
.wx-header .more { font-size: 18px; color: #111; width: 24px; text-align: right; letter-spacing: 1px; }

/* 聊天区 */
.wx-chat { flex: 1; overflow-y: auto; padding: 14px 12px 10px; scroll-behavior: smooth; }
.wx-chat::-webkit-scrollbar { width: 0; }
.wx-time { text-align: center; margin: 6px 0 12px; }
.wx-time span { font-size: 11px; color: #9b9b9b; background: rgba(0,0,0,.045); padding: 2px 8px; border-radius: 4px; }
.wx-sys { text-align: center; margin: 10px 18px; font-size: 11.5px; color: #9b9b9b; line-height: 1.5; }

.wx-row { display: flex; gap: 9px; margin-bottom: 14px; align-items: flex-start; animation: msgIn .28s ease both; }
.wx-row.me { flex-direction: row-reverse; }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.wx-avatar {
  width: 38px; height: 38px; border-radius: 6px; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; color: #fff;
}
.wx-avatar.agent { background: linear-gradient(135deg, var(--teal), var(--ink2)); font-size: 17px; }
.wx-avatar.user  { background: linear-gradient(135deg, var(--warm), var(--warm-d)); }
.wx-body { max-width: 76%; display: flex; flex-direction: column; gap: 6px; }
.wx-row.me .wx-body { align-items: flex-end; }
.wx-name { font-size: 11px; color: #9b9b9b; padding: 0 2px; }

/* 文本气泡 */
.wx-bubble {
  position: relative; padding: 9px 13px; border-radius: 8px; font-size: 14.5px; line-height: 1.55;
  background: #fff; color: #111; word-break: break-word;
  box-shadow: 0 1px 1px rgba(0,0,0,.04);
}
.wx-row.me .wx-bubble { background: var(--wx-green); }
.wx-bubble::before {
  content: ""; position: absolute; top: 13px; left: -5px;
  border: 5px solid transparent; border-right-color: #fff; border-left: 0;
}
.wx-row.me .wx-bubble::before { left: auto; right: -5px; border: 5px solid transparent; border-left-color: var(--wx-green); border-right: 0; }
.wx-bubble b { color: var(--teal-d); }
.wx-row.me .wx-bubble b { color: #1a6b2f; }

/* 语音气泡 */
.wx-voice {
  display: flex; align-items: center; gap: 8px; cursor: default;
  min-width: 90px; padding: 10px 13px;
}
.wx-voice .waves { display: flex; gap: 2.5px; align-items: center; height: 16px; }
.wx-voice .waves i {
  width: 3px; border-radius: 2px; background: #4b4b4b; display: block;
  height: 6px;
}
.wx-row.me .wx-voice .waves i { background: #2f6b1f; }
.wx-voice.playing .waves i { animation: wave 0.9s ease-in-out infinite; }
.wx-voice .waves i:nth-child(2) { height: 12px; animation-delay: .1s; }
.wx-voice .waves i:nth-child(3) { height: 16px; animation-delay: .2s; }
.wx-voice .waves i:nth-child(4) { height: 10px; animation-delay: .3s; }
.wx-voice .waves i:nth-child(5) { height: 14px; animation-delay: .4s; }
@keyframes wave { 0%,100% { transform: scaleY(.5);} 50% { transform: scaleY(1);} }
.wx-voice .dur { font-size: 13px; color: #444; }
.wx-row.me .wx-voice .dur { color: #2f4d24; }

/* 语音转文字 */
.wx-transcript {
  background: #fff; border-radius: 8px; padding: 8px 12px; font-size: 13px; color: #555;
  border: 1px dashed #ddd; line-height: 1.5; max-width: 100%;
}
.wx-transcript .t-label { font-size: 10px; color: var(--teal); font-weight: 700; letter-spacing: 1px; display: block; margin-bottom: 2px; }

/* 输入中 */
.wx-typing { display: inline-flex; gap: 4px; padding: 13px 15px; background: #fff; border-radius: 8px; }
.wx-typing i { width: 6px; height: 6px; border-radius: 50%; background: #bbb; animation: blink 1.2s infinite; }
.wx-typing i:nth-child(2) { animation-delay: .2s; }
.wx-typing i:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%,100% { opacity: .25; } 50% { opacity: 1; } }

/* ---------- Agent 卡片消息（企微应用卡片风） ---------- */
.c-card {
  background: #fff; border-radius: 10px; padding: 13px 14px; width: 262px;
  box-shadow: 0 1px 1px rgba(0,0,0,.04); font-size: 13px;
}
.c-card .c-head { display: flex; align-items: center; gap: 7px; margin-bottom: 9px; }
.c-card .c-head .c-ic { width: 22px; height: 22px; border-radius: 6px; background: var(--sky); color: var(--teal-d); font-size: 12px; display: flex; align-items: center; justify-content: center; flex: none; }
.c-card .c-head .c-ic.warm { background: var(--cream); color: var(--warm-d); }
.c-card .c-head b { font-size: 13.5px; color: #111; }
.c-card .c-head .tag { margin-left: auto; }
.c-kv { display: flex; justify-content: space-between; gap: 10px; padding: 4.5px 0; border-bottom: 1px solid #f2f2f2; }
.c-kv:last-child { border-bottom: none; }
.c-kv span { color: #999; font-size: 12.5px; flex: none; }
.c-kv b { color: #222; font-weight: 600; text-align: right; font-size: 12.5px; }
.c-kv b.warm { color: var(--warm-d); }
.c-kv b.teal { color: var(--teal-d); }
.c-kv b.ok { color: var(--ok); }
.c-big { text-align: center; padding: 8px 0 10px; }
.c-big .v { font-size: 26px; font-weight: 800; color: var(--warm-d); font-variant-numeric: tabular-nums; }
.c-big .l { font-size: 11px; color: #999; margin-top: 1px; }
.c-steps { counter-reset: cs; margin: 4px 0; }
.c-steps li { list-style: none; position: relative; padding: 4px 0 4px 26px; font-size: 12.5px; color: #444; line-height: 1.5; }
.c-steps li::before {
  counter-increment: cs; content: counter(cs);
  position: absolute; left: 0; top: 6px; width: 17px; height: 17px; border-radius: 50%;
  background: var(--sky); color: var(--teal-d); font-size: 10.5px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.c-check { padding: 3.5px 0; font-size: 12.5px; color: #444; display: flex; gap: 7px; align-items: baseline; }
.c-check .s { flex: none; font-weight: 700; }
.c-check .s.done { color: var(--ok); }
.c-check .s.todo { color: #bbb; }
.c-check .s.warn { color: var(--warn); }
.c-btns { display: flex; gap: 8px; margin-top: 10px; }
.c-btn {
  flex: 1; text-align: center; padding: 7px 0; border-radius: 7px; font-size: 12.5px; font-weight: 600;
  background: var(--sky); color: var(--teal-d); cursor: default;
}
.c-btn.primary { background: var(--warm); color: #fff; }
.c-btn.ghost { background: #f5f5f5; color: #666; }
.c-foot { margin-top: 9px; padding-top: 8px; border-top: 1px solid #f2f2f2; font-size: 10.5px; color: #b0b0b0; display: flex; align-items: center; gap: 5px; }
.c-foot::before { content: "⛁"; color: var(--teal-l); }
/* 卡内迷你条形图 */
.c-bars { display: flex; flex-direction: column; gap: 6px; margin: 6px 0 2px; }
.c-bars .b-row { display: grid; grid-template-columns: 58px 1fr 42px; gap: 8px; align-items: center; font-size: 11.5px; color: #666; }
.c-bars .b-track { display: block; height: 8px; border-radius: 4px; background: #f3ede5; overflow: hidden; }
.c-bars .b-fill { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--teal), var(--teal-l)); }
.c-bars .b-fill.warm { background: linear-gradient(90deg, var(--warm), var(--warm-l)); }
.c-bars .b-val { text-align: right; font-weight: 600; color: #333; font-variant-numeric: tabular-nums; }

/* ---------- 底部：快捷话术 + 语音条 ---------- */
.wx-footer { flex: none; background: #F6F6F6; border-top: .5px solid #d9d9d9; }
.wx-chips { display: flex; gap: 8px; padding: 9px 12px 2px; overflow-x: auto; }
.wx-chips::-webkit-scrollbar { height: 0; }
.wx-chip {
  flex: none; font-size: 12px; color: var(--teal-d); background: #fff;
  border: 1px solid var(--sky2); padding: 5px 12px; border-radius: 999px; cursor: pointer;
  transition: all .15s; white-space: nowrap;
}
.wx-chip:hover { background: var(--sky); border-color: var(--teal-l); }
.wx-chip:active { transform: scale(.96); }
.wx-chip.done { opacity: .35; pointer-events: none; }
.wx-inputbar { display: flex; align-items: center; gap: 10px; padding: 8px 12px 22px; }
.wx-inputbar .mic { width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid #7a7a7a; color: #555; display: flex; align-items: center; justify-content: center; font-size: 15px; flex: none; }
.wx-inputbar .holdbar {
  flex: 1; text-align: center; background: #fff; border-radius: 6px; padding: 8px 0;
  font-size: 14px; font-weight: 600; color: #333;
}
.wx-inputbar .holdbar.rec { background: var(--wx-green); animation: recPulse 1s infinite; }
@keyframes recPulse { 0%,100% { opacity: 1; } 50% { opacity: .75; } }
.wx-inputbar .plus { width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid #7a7a7a; color: #555; display: flex; align-items: center; justify-content: center; font-size: 18px; flex: none; }

/* 场景选择条（手机壳上方） */
.scene-bar { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
.scene-btn {
  font-size: 12.5px; padding: 6px 14px; border-radius: 999px; cursor: pointer;
  background: var(--white); border: 1px solid var(--line); color: var(--sub); transition: all .15s;
}
.scene-btn:hover { border-color: var(--warm-l); color: var(--warm-d); }
.scene-btn.active { background: var(--ink); border-color: var(--ink); color: #fff; font-weight: 600; }
.scene-btn.active::before { content: "▶ "; color: var(--warm); font-size: 10px; }
.phone-caption { text-align: center; font-size: 12px; color: var(--muted); margin-top: 14px; }
.phone-caption b { color: var(--teal-d); }

/* ---------- 通用页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--line); background: var(--white);
  padding: 26px 28px; text-align: center; font-size: 12px; color: var(--muted);
}
.site-footer .foot-brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 8px; }
.site-footer .foot-brand img { height: 20px; }
.site-footer b { color: var(--sub); }