/* ============================================================
   Todas Lista 官网 · 设计系统 v2（数字风水布局）
   浅色优先（白底银灰=金），暗黑为辅；转化区固定深藏青（坎北水位）
   字体：Fraunces + Albert Sans（自托管）
   动效：仅一次性入场，无循环频闪
   ============================================================ */

/* ---------- 字体（全部自托管，零第三方请求） ---------- */
@font-face {
  font-family: 'Fraunces';
  src: url('../fonts/Fraunces-latin-normal.woff2') format('woff2');
  font-weight: 300 700; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}
@font-face {
  font-family: 'Fraunces';
  src: url('../fonts/Fraunces-latin-ext-normal.woff2') format('woff2');
  font-weight: 300 700; font-style: normal; font-display: swap;
  unicode-range: U+0100-024F, U+1E00-1EFF;
}
@font-face {
  font-family: 'Fraunces';
  src: url('../fonts/Fraunces-latin-italic.woff2') format('woff2');
  font-weight: 300 700; font-style: italic; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}
@font-face {
  font-family: 'Fraunces';
  src: url('../fonts/Fraunces-latin-ext-italic.woff2') format('woff2');
  font-weight: 300 700; font-style: italic; font-display: swap;
  unicode-range: U+0100-024F, U+1E00-1EFF;
}
@font-face {
  font-family: 'Albert Sans';
  src: url('../fonts/AlbertSans-latin-normal.woff2') format('woff2');
  font-weight: 300 800; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+20AC, U+2122;
}
@font-face {
  font-family: 'Albert Sans';
  src: url('../fonts/AlbertSans-latin-ext-normal.woff2') format('woff2');
  font-weight: 300 800; font-style: normal; font-display: swap;
  unicode-range: U+0100-024F, U+1E00-1EFF;
}

/* ---------- 双主题令牌：浅色默认（白底银灰=金），暗黑为辅 ---------- */
:root {
  --accent:      #06B6D4;   /* 浅青蓝（强调） */
  --accent-deep: #0891B2;   /* 深青蓝 */
  --amber:       #D48A58;   /* 火行调候点缀色｜低饱和暗橘(砖橘)｜补命局寒湿、引动丙火大运贵人曝光｜仅限:数字序号/小标签/小标题下划线/引用边线｜整体占比≤5%｜禁用于大按钮/banner/大块色块 */
  --brand:       #0F3460;   /* 深藏青（标题/深色转化区） */

  /* 浅色主题（默认）：白底银灰 */
  --bg-page:  #FAFBFA;
  --bg-alt:   #F0F4F3;                 /* 交替区块（微银青） */
  --bg-card:  #FFFFFF;
  --head-bg:  rgba(250, 251, 250, .86);
  --tx-head:  #0F3460;                 /* 标题藏青 */
  --tx-body:  #1D2B3A;
  --tx-mute:  #5B6B7E;
  --line:     rgba(15, 52, 96, .13);

  /* 深色转化区（坎北水位，两主题通用） */
  --pool-bg:   #0F3460;
  --pool-deep: #0B2A4A;
  --pool-card: #143A66;
  --pool-tx:   #F2EFE6;
  --pool-mute: #A9B6C9;
  --pool-line: rgba(242, 239, 230, .16);

  --shadow-pop:  0 18px 50px -18px rgba(15, 52, 96, .3);
  --shadow-soft: 0 10px 30px -14px rgba(15, 52, 96, .18);
}
html[data-theme="dark"] {
  --bg-page:  #0A1B33;
  --bg-alt:   #0D2C50;
  --bg-card:  #12325A;
  --head-bg:  rgba(8, 20, 38, .86);
  --tx-head:  #F2EFE6;
  --tx-body:  #E4EAF2;
  --tx-mute:  #A9B6C9;
  --line:     rgba(242, 239, 230, .14);
  --pool-bg:   #0D2C50;
  --pool-deep: #081E38;
  --pool-card: #12325A;
  --shadow-pop:  0 18px 50px -18px rgba(2, 10, 22, .6);
  --shadow-soft: 0 10px 30px -14px rgba(2, 10, 22, .5);
}

/* ---------- Reset 与基础 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Albert Sans', 'Segoe UI', sans-serif;
  font-weight: 380;
  color: var(--tx-body);
  background: var(--bg-page);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 44px); }

/* 纸面噪点（氛围层，两主题通用极淡） */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 999; pointer-events: none; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; font-weight: 480; line-height: 1.1; letter-spacing: -.015em; color: var(--tx-head); }
h1 em, h2 em, .it { font-style: italic; font-weight: 400; }
.section-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 640; letter-spacing: .22em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 20px;
}
.section-tag::before { content: ''; width: 26px; height: 1.5px; background: currentColor; }
/* 小标签 pill（火行调候点缀色｜仅序号/标签/引用边线，占比≤5%） */
.mini-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 680; letter-spacing: .08em; text-transform: uppercase;
  color: var(--amber); background: rgba(212, 138, 88, .10);
  border: 1px solid rgba(212, 138, 88, .38); border-radius: 999px;
  padding: 6px 14px; margin: 2px 0 22px; width: fit-content;
}
html[data-theme="dark"] .mini-tag { background: rgba(212, 138, 88, .16); border-color: rgba(212, 138, 88, .46); }
.mini-tag-c { width: fit-content; margin: 26px auto 0; }
.section-title { font-size: clamp(30px, 4.2vw, 50px); }
.section-sub { max-width: 560px; color: var(--tx-mute); margin-top: 16px; font-size: clamp(15px, 1.6vw, 17px); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'Albert Sans', sans-serif; font-weight: 620; font-size: 15.5px;
  padding: 15px 27px; border-radius: 100px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.btn .arr { transition: transform .25s ease; }
.btn:hover .arr { transform: translateX(4px); }
.btn-wa { background: var(--accent); color: #fff; box-shadow: 0 12px 30px -10px rgba(6, 182, 212, .5); }
.btn-wa:hover { transform: translateY(-2px); box-shadow: 0 18px 38px -10px rgba(6, 182, 212, .6); }
.btn-wa .wa-ic { color: #fff; }
.btn-line { border-color: var(--line); color: var(--tx-head); background: transparent; }
.btn-line:hover { border-color: var(--tx-head); transform: translateY(-2px); }
.btn-line-inv { border-color: var(--pool-line); color: var(--pool-tx); background: transparent; }
.btn-line-inv:hover { border-color: var(--pool-tx); transform: translateY(-2px); }
.btn-lg { padding: 19px 34px; font-size: 17px; }

/* ---------- Header（浅色明亮；主题切换） ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: var(--head-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-in { display: flex; align-items: center; gap: 26px; height: 72px; }
.logo { display: flex; align-items: baseline; gap: 8px; }
.logo-mark { font-family: 'Fraunces', serif; font-weight: 560; font-size: 21px; letter-spacing: -.01em; color: var(--tx-head); }
.logo-mark .tick { color: var(--accent); }
.logo-sub { font-size: 10.5px; letter-spacing: .26em; text-transform: uppercase; color: var(--tx-mute); font-weight: 560; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--tx-mute); font-size: 14.5px; font-weight: 520; transition: color .2s; position: relative; }
.nav a:hover { color: var(--tx-head); }
.nav a::after { content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 1.5px; background: var(--accent); transition: width .25s ease; }
.nav a:hover::after { width: 100%; }
.lang-switch { display: flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 600; }
.lang-switch a { color: var(--tx-mute); padding: 4px 2px; transition: color .2s; }
.lang-switch a.on { color: var(--accent-deep); }
.lang-switch a:hover { color: var(--tx-head); }
.lang-switch span { color: var(--line); }
.theme-btn {
  width: 38px; height: 38px; border-radius: 50%; border: 1.5px solid var(--line);
  background: transparent; color: var(--tx-mute); cursor: pointer;
  display: grid; place-items: center; transition: all .25s ease; flex: none;
}
.theme-btn:hover { border-color: var(--accent); color: var(--accent-deep); transform: translateY(-1px); }
html[data-theme="dark"] .theme-btn .ic-sun { display: block; }
html[data-theme="dark"] .theme-btn .ic-moon { display: none; }
.theme-btn .ic-sun { display: none; }
@media (max-width: 900px) { .nav { display: none; } .lang-switch { margin-left: auto; } }

/* ---------- Hero（离火位：干净明亮、大留白、无频闪、无转化按钮） ---------- */
.hero { position: relative; background: var(--bg-page); overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(to bottom, transparent 0 95px, var(--line) 95px 96px);
  opacity: .35;
  mask-image: linear-gradient(to bottom, #000, transparent 78%);
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 78%);
}
.hero-in { position: relative; text-align: center; padding: clamp(88px, 15vh, 168px) 0 clamp(76px, 12vh, 140px); }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 640; letter-spacing: .18em; text-transform: uppercase;
  color: var(--tx-mute); border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 20px; margin-bottom: clamp(28px, 4vh, 40px); background: var(--bg-card);
}
.hero-kicker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.hero h1 { font-size: clamp(44px, 6.6vw, 86px); font-weight: 440; }
.hero h1 em { color: var(--accent-deep); }
.hero .lede { margin: clamp(24px, 3.5vh, 34px) auto 0; font-size: clamp(16.5px, 1.9vw, 20px); color: var(--tx-mute); max-width: 620px; line-height: 1.7; }
.hero .anchor-row { margin-top: clamp(32px, 5vh, 44px); display: flex; justify-content: center; }
.hero-note { margin-top: clamp(24px, 3.5vh, 32px); font-size: 14px; color: var(--tx-mute); display: flex; align-items: center; justify-content: center; gap: 8px; }
.hero-note svg { flex: none; }
.hero-watermark {
  position: absolute; left: 50%; bottom: -4%; transform: translateX(-50%); z-index: 0; pointer-events: none;
  font-family: 'Fraunces', serif; font-style: italic; font-weight: 340;
  font-size: clamp(150px, 22vw, 300px); line-height: 1; color: transparent;
  -webkit-text-stroke: 1px rgba(15, 52, 96, .06);
}
html[data-theme="dark"] .hero-watermark { -webkit-text-stroke-color: rgba(242, 239, 230, .05); }

/* ---------- 行业 marquee（匀速，无闪烁） ---------- */
.marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: 18px 0; background: var(--bg-card); }
.marquee-track { display: flex; width: max-content; animation: scroll 30s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-seq { display: flex; align-items: center; flex: none; }
.marquee-seq span { font-family: 'Fraunces', serif; font-style: italic; font-weight: 380; font-size: 17px; color: var(--tx-mute); padding: 0 28px; white-space: nowrap; }
.marquee-seq i { color: var(--accent); font-style: normal; font-size: 13px; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- 通用分区（留白加大：金气通关） ---------- */
.sec { padding: clamp(96px, 14vh, 168px) 0; }
.sec-alt { background: var(--bg-alt); }
.sec-head-center { text-align: center; margin-bottom: clamp(56px, 9vh, 96px); }
.sec-head-center .section-sub { margin-left: auto; margin-right: auto; }

/* ---------- 三服务卡 ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 30px); align-items: stretch; }
.svc-card {
  position: relative; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: 22px; padding: 40px 34px 34px; overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease; display: flex; flex-direction: column;
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-pop); }
.svc-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep)); opacity: 0; transition: opacity .3s;
}
.svc-card:hover::after { opacity: 1; }
.svc-num { font-family: 'Fraunces', serif; font-style: italic; font-weight: 340; font-size: 52px; color: transparent; -webkit-text-stroke: 1.2px var(--amber); line-height: 1; margin-bottom: 26px; }
.svc-icon { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 20px; background: rgba(6, 182, 212, .1); color: var(--accent-deep); }
html[data-theme="dark"] .svc-icon { background: rgba(6, 182, 212, .16); }
.svc-card h3 { font-size: 29px; margin-bottom: 10px; }
.svc-tag { font-size: 14px; font-weight: 640; color: var(--accent-deep); margin-bottom: 18px; }
.svc-desc { font-size: 14.8px; color: var(--tx-mute); margin-bottom: 22px; line-height: 1.65; }
.svc-list { display: flex; flex-direction: column; gap: 11px; margin-bottom: 30px; }
.svc-list li { display: flex; gap: 10px; font-size: 14px; align-items: flex-start; color: var(--tx-body); }
.svc-list svg { flex: none; margin-top: 3px; color: var(--accent-deep); }
.svc-more { margin-top: auto; font-weight: 640; font-size: 14.5px; color: var(--tx-head); display: inline-flex; align-items: center; gap: 8px; }
.svc-more .arr { transition: transform .25s; color: var(--accent-deep); }
.svc-card:hover .svc-more .arr { transform: translateX(5px); }
@media (max-width: 920px) { .svc-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } }

/* ---------- ReservaLista 区（中部产品演示位：手机 mockup 在此，不在顶部） ---------- */
.rl-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 84px); align-items: center; }
.step-list { margin-top: clamp(32px, 5vh, 48px); border-left: 1.5px solid var(--line); }
.step { position: relative; padding: 0 0 clamp(28px, 4vh, 40px) 32px; }
.step:last-child { padding-bottom: 0; }
.step::before {
  content: ''; position: absolute; left: -7px; top: 4px; width: 13px; height: 13px; border-radius: 50%;
  background: var(--bg-page); border: 2.5px solid var(--accent-deep);
}
.step:first-child::before { background: var(--accent-deep); }
.step-n { font-family: 'Fraunces', serif; font-style: italic; font-size: 14px; color: var(--amber); display: block; margin-bottom: 8px; }
.step h3 { font-size: 21.5px; margin-bottom: 8px; }
.step p { color: var(--tx-mute); font-size: 14.6px; line-height: 1.68; max-width: 420px; }
@media (max-width: 920px) { .rl-grid { grid-template-columns: 1fr; } .rl-visual { max-width: 380px; margin: 0 auto; } }

/* ---------- 手机 mockup（WhatsApp 拟真配色固定，不随主题） ---------- */
.phone-wrap { position: relative; }
.phone {
  background: #0B1524; border: 1px solid rgba(242,239,230,.14); border-radius: 38px;
  padding: 12px; box-shadow: var(--shadow-pop);
}
.screen { background: #ECE5DB; border-radius: 28px; overflow: hidden; }
.wa-top { background: #075E54; color: #fff; display: flex; align-items: center; gap: 11px; padding: 14px 16px; }
.wa-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--amber), #B4711F); display: grid; place-items: center; font-family: 'Fraunces', serif; font-weight: 600; font-size: 15px; flex: none; }
.wa-name { font-weight: 640; font-size: 14.5px; line-height: 1.2; }
.wa-status { font-size: 11.5px; opacity: .8; }
.wa-chat { padding: 16px 13px 18px; display: flex; flex-direction: column; gap: 9px; background-image: radial-gradient(rgba(15,52,96,.05) 1px, transparent 1px); background-size: 14px 14px; }
.bub { max-width: 82%; padding: 9px 12px 7px; border-radius: 14px; font-size: 13px; line-height: 1.45; animation: bubin .5s ease backwards; }
.bub-in { background: #fff; color: #1D2B3A; border-bottom-left-radius: 4px; align-self: flex-start; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.bub-out { background: #D9FDD3; color: #1D2B3A; border-bottom-right-radius: 4px; align-self: flex-end; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.bub .meta { display: flex; justify-content: flex-end; align-items: center; gap: 4px; font-size: 10px; color: #7A8894; margin-top: 3px; }
.bub .meta .dchk { color: #4FAE4E; letter-spacing: -1.5px; }
@keyframes bubin { from { opacity: 0; transform: translateY(10px) scale(.96); } }
.bub:nth-child(1) { animation-delay: .5s } .bub:nth-child(2) { animation-delay: 1.15s }
.bub:nth-child(3) { animation-delay: 1.8s } .bub:nth-child(4) { animation-delay: 2.5s }
.bub-card { background: #fff; border-radius: 14px; padding: 12px 14px 10px; align-self: flex-end; max-width: 88%; box-shadow: 0 2px 8px rgba(0,0,0,.1); border-left: 3px solid #25D366; animation: bubin .5s ease 3.2s backwards; }
.bub-card .t { font-weight: 700; font-size: 13px; display: flex; align-items: center; gap: 6px; color: #1D2B3A; }
.bub-card .t svg { flex: none; }
.bub-card .d { font-size: 12px; color: #7A8894; margin-top: 3px; line-height: 1.5; }
.bub-card .meta { display: flex; justify-content: flex-end; font-size: 10px; color: #7A8894; margin-top: 5px; }
.badge-float {
  position: absolute; z-index: 3; background: var(--bg-card); color: var(--tx-head);
  border: 1px solid var(--line); border-radius: 999px; padding: 9px 16px;
  font-size: 13px; font-weight: 640; display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-soft); white-space: nowrap;
}
.badge-float .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(6, 182, 212, .2); }
.bf-a { top: 6%; right: -5%; }
.bf-b { bottom: 10%; left: -7%; }
@media (max-width: 920px) { .bf-a { right: 0; } .bf-b { left: 0; } }

/* ---------- 合规角标：演示对话标注为示例 ---------- */
.demo-tag { display: flex; justify-content: center; align-items: center; gap: 10px; margin-top: 16px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--tx-mute); }
.demo-tag::before, .demo-tag::after { content: ""; width: 20px; height: 1px; background: currentColor; opacity: .4; }

/* ---------- 行业 tabs（demo 位） ---------- */
.demo { margin-top: clamp(64px, 10vh, 112px); }
.demo-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.demo-head h3 { font-size: clamp(22px, 2.6vw, 30px); }
.tabs { display: flex; flex-wrap: wrap; gap: 9px; }
.tab {
  font-family: 'Albert Sans', sans-serif; font-size: 14px; font-weight: 600; color: var(--tx-mute);
  background: transparent; border: 1px solid var(--line); border-radius: 100px;
  padding: 10px 20px; cursor: pointer; transition: all .25s ease;
}
.tab:hover { color: var(--tx-head); border-color: var(--tx-mute); }
.tab.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.demo-panel { display: none; background: var(--bg-card); border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.demo-panel.on { display: grid; grid-template-columns: 1fr 1fr; animation: fadeup .45s ease; }
@keyframes fadeup { from { opacity: 0; transform: translateY(14px); } }
.demo-txt { padding: clamp(28px, 4vw, 48px); }
.demo-txt .k { font-size: 12.5px; font-weight: 660; letter-spacing: .2em; text-transform: uppercase; color: var(--amber); margin-bottom: 14px; }
.demo-txt h4 { font-family: 'Fraunces', serif; font-weight: 500; font-size: clamp(21px, 2.4vw, 27px); margin-bottom: 14px; color: var(--tx-head); }
.demo-txt p { color: var(--tx-mute); font-size: 15px; margin-bottom: 24px; line-height: 1.7; }
.demo-stats { display: flex; gap: 36px; }
.demo-stats b { font-family: 'Fraunces', serif; font-weight: 480; font-size: 30px; color: var(--accent-deep); display: block; line-height: 1.1; }
.demo-stats span { font-size: 12.5px; color: var(--tx-mute); }
.demo-vid {
  position: relative; margin: clamp(20px, 3vw, 34px); border-radius: 14px;
  background: var(--bg-alt); border: 1px dashed var(--line);
  display: grid; place-items: center; min-height: 300px; overflow: hidden;
}
.demo-vid .play { width: 66px; height: 66px; border-radius: 50%; background: rgba(6, 182, 212, .1); border: 1px solid rgba(6, 182, 212, .45); display: grid; place-items: center; color: var(--accent-deep); transition: transform .3s, background .3s; }
.demo-vid:hover .play { transform: scale(1.08); background: rgba(6, 182, 212, .2); }
.demo-vid .soon { position: absolute; bottom: 14px; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--tx-mute); }
@media (max-width: 860px) { .demo-panel.on { grid-template-columns: 1fr; } }

/* ---------- WhatsApp-first 卖点行 ---------- */
.wa-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 30px); margin-top: clamp(56px, 9vh, 88px); }
.wa-point { display: flex; gap: 16px; align-items: flex-start; }
.wa-point .ico { flex: none; width: 46px; height: 46px; border-radius: 12px; background: rgba(6, 182, 212, .1); border: 1px solid rgba(6, 182, 212, .3); display: grid; place-items: center; color: var(--accent-deep); }
html[data-theme="dark"] .wa-point .ico { background: rgba(6, 182, 212, .16); }
.wa-point h4 { font-family: 'Albert Sans', sans-serif; font-size: 15.5px; font-weight: 680; margin-bottom: 5px; color: var(--tx-head); }
.wa-point p { font-size: 13.8px; color: var(--tx-mute); line-height: 1.6; }
@media (max-width: 760px) { .wa-points { grid-template-columns: 1fr; } }

/* ---------- WebLista · 流程线 + 作品位 ---------- */
.web-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(40px, 6vw, 84px); align-items: start; }
.timeline { border-left: 1.5px solid var(--line); margin-top: clamp(28px, 4vh, 40px); }
.tl-item { position: relative; padding: 0 0 clamp(24px, 3.5vh, 34px) 30px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ''; position: absolute; left: -6.5px; top: 5px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--bg-page); border: 2.5px solid var(--accent-deep);
}
.tl-item:first-child::before { background: var(--accent-deep); }
.tl-item b { font-size: 15.5px; font-weight: 680; display: block; color: var(--tx-head); }
.tl-item b i { font-family: 'Fraunces', serif; font-style: italic; font-weight: 400; color: var(--amber); margin-right: 8px; }
.tl-item p { font-size: 14px; color: var(--tx-mute); margin-top: 4px; line-height: 1.6; }
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.work-card {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; transition: transform .3s ease, box-shadow .3s ease;
}
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.work-card.tall { grid-row: span 2; }
.work-thumb { height: 128px; position: relative; overflow: hidden; }
.work-card.tall .work-thumb { height: 274px; }
.work-thumb .bar { position: absolute; top: 0; left: 0; right: 0; height: 22px; background: rgba(15,52,96,.08); display: flex; align-items: center; gap: 4px; padding: 0 9px; }
.work-thumb .bar i { width: 7px; height: 7px; border-radius: 50%; background: rgba(15,52,96,.2); }
.work-thumb .sk { position: absolute; border-radius: 6px; background: rgba(15,52,96,.1); }
.work-meta { padding: 13px 16px 14px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.work-meta b { font-size: 13.5px; font-weight: 660; color: var(--tx-head); }
.work-meta span { font-size: 11px; font-weight: 640; letter-spacing: .12em; text-transform: uppercase; color: var(--amber); }

/* ---------- WebLista 示例卡（可点击版 · 2026-10-14） ---------- */
a.work-card { display: block; color: inherit; text-decoration: none; }
a.work-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 14px; }
.work-demo-tag { position: absolute; top: 10px; left: 10px; z-index: 2; background: rgba(15, 52, 96, .82); color: #F6F2E9; font-size: 10px; font-weight: 660; letter-spacing: .14em; text-transform: uppercase; padding: 4px 10px; border-radius: 99px; }
.work-meta .work-go { display: inline-flex; align-items: center; gap: 6px; transition: gap .25s, color .25s; }
.work-card:hover .work-go { gap: 10px; color: var(--accent-deep); }
.work-hint { font-size: 12.5px; color: var(--tx-mute); margin-top: 14px; text-align: right; grid-column: 1 / -1; }
@media (max-width: 860px) { .web-grid { grid-template-columns: 1fr; } }

/* ---------- FlujoLista · 场景网格 + dogfooding ---------- */
.flow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.2vw, 26px); margin-top: clamp(44px, 7vh, 72px); }
.flow-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: 14px; padding: 30px 28px 28px; transition: transform .3s, box-shadow .3s; }
.flow-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.flow-card .n { font-family: 'Fraunces', serif; font-style: italic; font-size: 14px; color: var(--amber); margin-bottom: 12px; display: block; }
.flow-card h4 { font-weight: 520; font-size: 20.5px; margin-bottom: 9px; }
.flow-card p { font-size: 14px; color: var(--tx-mute); line-height: 1.65; }
.flow-card p.ex { margin-top: 12px; padding-left: 14px; border-left: 2px solid var(--amber); font-size: 13px; line-height: 1.6; }
.dogfood {
  margin-top: clamp(28px, 4vh, 44px); background: var(--pool-bg); color: var(--pool-tx);
  border-radius: 14px; padding: clamp(24px, 3vw, 34px) clamp(24px, 3vw, 38px);
  display: flex; flex-wrap: wrap; align-items: center; gap: 20px; justify-content: space-between;
}
.dogfood p { font-size: 15.5px; }
.dogfood em { font-family: 'Fraunces', serif; color: var(--accent); }
.dogfood small { display: block; color: var(--pool-mute); font-size: 13px; margin-top: 4px; }
@media (max-width: 900px) { .flow-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: clamp(22px, 3vh, 28px) 4px; font-family: 'Fraunces', serif; font-weight: 500;
  font-size: clamp(17px, 2vw, 20.5px); transition: color .2s; color: var(--tx-head);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent-deep); }
.faq summary .pl { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; transition: all .3s; color: var(--tx-mute); }
.faq details[open] summary .pl { transform: rotate(45deg); border-color: var(--accent-deep); color: var(--accent-deep); }
.faq .ans { padding: 0 4px 26px; color: var(--tx-mute); font-size: 15px; line-height: 1.75; max-width: 640px; }
.faq .ans a { color: var(--accent-deep); font-weight: 600; }

/* ---------- 终版 CTA（坎北水位：页面最下部的深藏青转化区） ---------- */
.final { position: relative; background: var(--pool-bg); color: var(--pool-tx); text-align: center; overflow: hidden; }
.final::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(640px 320px at 50% 118%, rgba(6, 182, 212, .16), transparent 70%);
}
.final .wrap { position: relative; padding-top: clamp(88px, 13vh, 150px); padding-bottom: clamp(88px, 13vh, 150px); }
.final h2 { color: var(--pool-tx); font-size: clamp(36px, 5.4vw, 66px); }
.final h2 em { color: var(--accent); }
.final p { color: var(--pool-mute); margin: 22px auto 40px; max-width: 500px; font-size: 16.5px; }
.final .cta-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.final .hero-note { color: var(--pool-mute); margin-top: 30px; }

/* ---------- Footer ---------- */
.footer { background: var(--pool-deep); color: var(--pool-mute); border-top: 1px solid var(--pool-line); font-size: 13.5px; }
.footer-in { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding: clamp(52px, 8vh, 80px) 0 36px; }
.footer .logo-mark { color: var(--pool-tx); }
.footer p { line-height: 1.7; max-width: 300px; }
.footer h5 { font-family: 'Albert Sans', sans-serif; color: var(--pool-tx); font-size: 13px; font-weight: 680; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 16px; }
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer a { transition: color .2s; }
.footer a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--pool-line); padding: 22px 0 28px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; font-size: 12.5px; }
.footer-bottom .legal { display: flex; flex-wrap: wrap; gap: 20px; }
@media (max-width: 760px) { .footer-in { grid-template-columns: 1fr; gap: 30px; } }

/* ---------- 法务页（顶部深条保留品牌一致性；正文随主题） ---------- */
.legal-hero { background: var(--pool-bg); color: var(--pool-tx); padding: clamp(52px, 8vh, 84px) 0 46px; }
.legal-hero h1 { color: var(--pool-tx); font-size: clamp(30px, 4.4vw, 48px); }
.legal-hero h1 em { color: var(--accent); }
.legal-hero .crumb { font-size: 13px; color: var(--pool-mute); margin-bottom: 16px; display: inline-flex; gap: 8px; }
.legal-hero .crumb a:hover { color: var(--accent); }
.legal-hero .upd { margin-top: 14px; font-size: 13px; color: var(--pool-mute); }
.legal-hero .upd em { color: var(--amber); font-style: normal; font-weight: 640; }
.legal-body { padding: clamp(48px, 8vh, 80px) 0 clamp(72px, 10vh, 112px); }
.legal-doc { max-width: 760px; margin: 0 auto; }
.legal-doc h2 { font-size: 21px; margin: 40px 0 14px; padding-top: 20px; border-top: 1px solid var(--line); }
.legal-doc h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.legal-doc h3 { font-family: 'Albert Sans', sans-serif; font-size: 15.5px; font-weight: 680; margin: 22px 0 8px; color: var(--tx-head); }
.legal-doc p, .legal-doc li { font-size: 14.8px; color: var(--tx-mute); line-height: 1.78; }
.legal-doc p { margin-bottom: 12px; }
.legal-doc ul, .legal-doc ol { margin: 0 0 14px 4px; display: flex; flex-direction: column; gap: 8px; }
.legal-doc ul { list-style: none; }
.legal-doc ul li { display: flex; gap: 11px; }
.legal-doc ul li::before { content: '✓'; color: var(--accent-deep); font-weight: 700; flex: none; }
.legal-doc ol { counter-reset: ol; }
.legal-doc ol li { counter-increment: ol; display: flex; gap: 11px; }
.legal-doc ol li::before { content: counter(ol, decimal-leading-zero); font-family: 'Fraunces', serif; font-style: italic; color: var(--amber); flex: none; }
.legal-doc b, .legal-doc strong { color: var(--tx-body); font-weight: 680; }
.legal-doc a { color: var(--accent-deep); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.legal-box { background: var(--bg-card); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 9px; padding: 18px 22px; margin: 18px 0; }
.legal-box p { margin-bottom: 6px; }
.legal-box p:last-child { margin-bottom: 0; }
.legal-note { font-size: 13px; color: var(--tx-mute); border-top: 1px dashed var(--line); margin-top: 40px; padding-top: 18px; }

/* ---------- 滚动 reveal（一次性入场，无循环频闪） ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; } .reveal-d2 { transition-delay: .16s; } .reveal-d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* demo iframe */
.demo-vid.has-iframe { display: block; border: 1px solid var(--line); background: #0B1524; padding: clamp(10px, 1.6vw, 16px); min-height: 0; }
.demo-vid.has-iframe iframe { display: block; width: 100%; aspect-ratio: 4/5; border: 0; border-radius: 10px; background: #ECE5DB; }
.demo-vid .cap { display: block; text-align: center; margin-top: 11px; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: rgba(242, 239, 230, .55); }

/* ---------- 问询单（转化表单｜反垃圾：蜜罐+时间戳，服务端 MX 校验） ---------- */
.enq {
  position: relative; max-width: 780px; margin: 0 auto;
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 16px;
  padding: clamp(26px, 4vw, 46px); box-shadow: var(--shadow-soft);
}
.enq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; }
.enq .fld { display: flex; flex-direction: column; gap: 8px; }
.enq .fld-full { grid-column: 1 / -1; }
.enq label { font-size: 14px; font-weight: 640; color: var(--tx-head); line-height: 1.5; }
.enq .req { color: var(--amber); font-weight: 700; }
.enq .opt { color: var(--tx-mute); font-weight: 400; font-size: 12.5px; }
.enq input[type="text"], .enq input[type="email"], .enq input[type="tel"], .enq select, .enq textarea {
  width: 100%; font-family: inherit; font-size: 15px; font-weight: 400; color: var(--tx-body);
  background: var(--bg-page); border: 1px solid var(--line); border-radius: 10px;
  padding: 13px 15px; transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none; appearance: none;
}
html[data-theme="dark"] .enq input[type="text"], html[data-theme="dark"] .enq input[type="email"],
html[data-theme="dark"] .enq input[type="tel"], html[data-theme="dark"] .enq select,
html[data-theme="dark"] .enq textarea { background: rgba(8, 20, 38, .45); }
.enq input::placeholder, .enq textarea::placeholder { color: var(--tx-mute); opacity: .8; }
.enq input:focus, .enq select:focus, .enq textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(6, 182, 212, .16); }
.enq textarea { resize: vertical; min-height: 116px; line-height: 1.6; }
.enq .sel-wrap { position: relative; }
.enq .sel-wrap::after {
  content: ''; position: absolute; right: 18px; top: 50%; width: 7px; height: 7px;
  border-right: 1.6px solid var(--tx-mute); border-bottom: 1.6px solid var(--tx-mute);
  transform: translateY(-70%) rotate(45deg); pointer-events: none;
}
.enq select { padding-right: 44px; cursor: pointer; }
.enq .fld.bad input, .enq .fld.bad select, .enq .fld.bad textarea { border-color: #C0392B; box-shadow: 0 0 0 3px rgba(192, 57, 43, .13); }
.enq .hp { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }
.enq .chk { display: flex; gap: 11px; align-items: flex-start; margin-top: 24px; font-size: 13.5px; font-weight: 400; color: var(--tx-mute); line-height: 1.6; }
.enq .chk input { flex: none; width: 18px; height: 18px; margin-top: 1px; accent-color: var(--accent-deep); }
.enq .chk a { color: var(--accent-deep); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.enq-submit { margin-top: 26px; width: 100%; justify-content: center; }
.enq-submit[disabled] { opacity: .62; cursor: default; transform: none; box-shadow: none; }
.enq-note { margin-top: 16px; font-size: 13px; color: var(--tx-mute); text-align: center; line-height: 1.6; }
.enq-note a { color: var(--accent-deep); font-weight: 600; }
.enq-msg { display: none; margin-top: 14px; font-size: 14px; line-height: 1.65; text-align: center; }
.enq-msg.on { display: block; }
.enq-msg.err { color: #C0392B; }
html[data-theme="dark"] .enq-msg.err { color: #FF8F7E; }
.enq-msg.ok { color: #0E7C6B; }
html[data-theme="dark"] .enq-msg.ok { color: #5FD3C0; }
@media (max-width: 640px) { .enq-grid { grid-template-columns: 1fr; } .enq { padding: 26px 20px 30px; } }
/* 表单锚点：避开吸顶 header */
#contacto, #contact { scroll-margin-top: 92px; }