/* 宠道官网 · 参考 UU 远程式清爽落地页（仅作用于 .web-site） */
.web-site {
  --ink: #111;
  --muted: #666;
  --line: #ececec;
  --bg: #fff;
  --soft: #f7f8fa;
  --brand: #0f7a5f;
  --brand-soft: #e8f6f1;
  --accent: #ff6a3d;
  --black: #111;
  --radius: 16px;
  --shadow: 0 12px 40px rgba(0,0,0,.06);
  --font: "PingFang SC", "Segoe UI", "Microsoft YaHei", sans-serif;
  --display: "Trebuchet MS", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #fff;
  color: var(--ink);
  font-family: var(--font);
}
.web-site a { color: inherit; text-decoration: none; }
.web-site .container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.web-site .site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
}
.web-site .site-header.scrolled { border-bottom-color: var(--line); }
.web-site .nav {
  display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.web-site .brand-mark {
  display: inline-flex; align-items: center; gap: 10px; font-weight: 800;
  font-family: var(--display); color: var(--ink);
}
.web-site .brand-mark img {
  width: 34px; height: 34px; border-radius: 10px;
  box-shadow: 0 6px 16px rgba(15,122,95,.18);
}
.web-site .brand-mark .name { font-size: 20px; letter-spacing: .02em; }
.web-site .nav-links { display: flex; align-items: center; gap: 22px; }
.web-site .nav-links > a:not(.btn) { color: #444; font-size: 14px; }
.web-site .nav-links > a:not(.btn):hover { color: #111; }
.web-site .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 999px; padding: 12px 22px; font-size: 15px;
  cursor: pointer; background: var(--black); color: #fff !important; transition: .2s ease;
}
.web-site .btn:hover { transform: translateY(-1px); filter: brightness(1.08); color: #fff !important; }
.web-site .btn.sm { padding: 8px 16px; font-size: 13px; }
.web-site .btn.ghost {
  background: #fff; color: #111 !important; border: 1px solid #ddd;
}
.web-site .btn.ghost:hover { color: #111 !important; }
.web-site .btn.glow {
  box-shadow: 0 10px 28px rgba(15,122,95,.28), 0 0 0 4px rgba(255,106,61,.08);
}
.web-site .btn.brand { background: var(--brand); }
.web-site .btn.block { width: 100%; border-radius: 14px; }

/* Hero — 居中大气 */
.web-hero {
  position: relative;
  padding: 72px 0 0;
  text-align: center;
  overflow: hidden;
  background-color: #fafcfb;
  background-image:
    radial-gradient(900px 420px at 50% -10%, rgba(15,122,95,.05), transparent 60%),
    radial-gradient(700px 360px at 80% 10%, rgba(255,106,61,.04), transparent 55%),
    url("../img/pet-pattern.svg");
  background-size: auto, auto, 320px 320px;
  background-repeat: no-repeat, no-repeat, repeat;
  min-height: calc(100vh - 64px);
  display: flex; flex-direction: column;
}
.web-hero .float-tag {
  position: absolute; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: #fff; box-shadow: var(--shadow); color: #333;
  animation: web-float 4.5s ease-in-out infinite;
}
.web-hero .float-tag.t1 { left: 8%; top: 18%; color: var(--brand); animation-delay: 0s; }
.web-hero .float-tag.t2 { right: 10%; top: 22%; color: var(--accent); animation-delay: .6s; }
.web-hero .float-tag.t3 { left: 14%; top: 42%; animation-delay: 1.2s; }
.web-hero .float-tag.t4 { right: 12%; top: 46%; animation-delay: .3s; }
.web-hero .float-deco {
  position: absolute; z-index: 1;
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center; font-size: 22px;
  opacity: .55; background: rgba(255,255,255,.75);
  box-shadow: 0 4px 16px rgba(26,107,86,.08);
  animation: web-float 5s ease-in-out infinite;
}
.web-hero .float-deco.d1 { left: 16%; top: 26%; color: #1a6b56; animation-delay: 0s; }
.web-hero .float-deco.d2 { right: 18%; top: 30%; color: #c45c3e; animation-delay: .5s; }
.web-hero .float-deco.d3 { left: 20%; bottom: 36%; color: #2b6cb0; animation-delay: 1s; }
.web-hero .float-deco.d4 { right: 22%; bottom: 40%; color: #b7791f; animation-delay: .3s; width: 40px; height: 40px; font-size: 18px; opacity: .45; }
.web-hero .float-deco.d5 { left: 8%; bottom: 28%; color: #0f766e; animation-delay: 1.4s; width: 36px; height: 36px; font-size: 16px; opacity: .4; }
.web-hero .float-deco.d6 { right: 8%; top: 48%; color: #1a6b56; animation-delay: .8s; width: 36px; height: 36px; font-size: 16px; opacity: .4; }
.web-hero > .container, .web-hero-stage { position: relative; z-index: 2; }
@keyframes web-float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.web-hero .brand-line {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 22px; color: var(--brand); font-weight: 700; font-size: 15px;
}
.web-hero h1 {
  margin: 0 auto 16px; max-width: 920px;
  font-family: var(--display);
  font-size: clamp(40px, 6.2vw, 68px);
  line-height: 1.12; letter-spacing: -.03em; font-weight: 800;
}
.web-hero h1 .hl { color: var(--brand); }
.web-hero h1 .hl2 { color: var(--accent); }
.web-hero .lead {
  margin: 0 auto 28px; max-width: 560px;
  color: var(--muted); font-size: 17px; line-height: 1.7;
}
.web-hero .hero-actions {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px;
}
.web-hero .portal-row {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px;
}
.web-hero .portal-chip {
  min-width: 100px; padding: 14px 14px; border-radius: 14px;
  background: #fff; border: 1px solid #eee; box-shadow: 0 8px 24px rgba(0,0,0,.04);
  text-align: center; transition: .2s;
}
.web-hero .portal-chip:hover { transform: translateY(-3px); border-color: #d8ebe4; }
.web-hero .portal-chip i { display: block; font-size: 20px; margin-bottom: 6px; color: var(--brand); }
.web-hero .portal-chip span { font-size: 13px; color: #444; }
.web-hero-stage {
  margin-top: auto;
  position: relative;
  padding: 0 20px 0;
}
.web-hero-stage .stage-frame {
  width: min(980px, 100%);
  margin: 0 auto;
  border-radius: 20px 20px 0 0;
  overflow: hidden;
  border: 1px solid #ececec;
  border-bottom: 0;
  box-shadow: 0 -10px 50px rgba(0,0,0,.08);
  background: #fff;
  aspect-ratio: 16/8.2;
}
.web-hero-stage img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

/* sections */
.web-section { padding: 88px 0; }
.web-section.soft { background: var(--soft); }
.web-section .sec-title {
  text-align: center; margin: 0 0 12px;
  font-family: var(--display); font-size: clamp(28px, 4vw, 40px); font-weight: 800;
}
.web-section .sec-title .hl { color: var(--brand); }
.web-section .sec-sub {
  text-align: center; color: var(--muted); margin: 0 auto 40px; max-width: 640px; font-size: 15px;
}

/* 场景切换 — 对标 UU 办公/游戏/协助 */
.scene-tabs {
  display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 28px;
}
.scene-tab {
  border: 1px solid #e5e5e5; background: #fff; border-radius: 999px;
  padding: 10px 18px; font-size: 14px; cursor: pointer; color: #555;
}
.scene-tab.active {
  background: #111; color: #fff; border-color: #111;
}
.scene-panel { display: none; }
.scene-panel.active { display: block; }
.scene-layout {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 28px; align-items: center;
}
.scene-copy h3 {
  margin: 0 0 14px; font-size: 30px; font-family: var(--display); line-height: 1.25;
}
.scene-copy h3 .hl { color: var(--brand); }
.scene-copy ul { margin: 0; padding: 0; list-style: none; }
.scene-copy li {
  position: relative; padding: 10px 0 10px 28px; color: #444; border-bottom: 1px solid #f0f0f0;
}
.scene-copy li::before {
  content: ""; position: absolute; left: 0; top: 18px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--brand);
}
.scene-visual {
  border-radius: 20px; overflow: hidden; border: 1px solid #eee;
  box-shadow: var(--shadow); background: #fff; min-height: 320px;
}
.scene-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }

/* 功能矩阵 */
.power-grid {
  display: grid; grid-template-columns: 280px 1fr; gap: 20px; align-items: stretch;
}
.power-nav { display: flex; flex-direction: column; gap: 8px; }
.power-nav button {
  text-align: left; border: 1px solid transparent; background: #fff;
  border-radius: 14px; padding: 16px 18px; cursor: pointer; font: inherit;
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
}
.power-nav button.active {
  border-color: #d7ebe4; background: var(--brand-soft); color: var(--brand);
  font-weight: 700;
}
.power-nav button span { display: block; font-size: 12px; color: #888; font-weight: 400; margin-top: 4px; }
.power-view {
  background: #fff; border: 1px solid #eee; border-radius: 20px; padding: 28px;
  box-shadow: var(--shadow); min-height: 280px;
}
.power-view h3 { margin: 0 0 10px; font-size: 24px; font-family: var(--display); }
.power-view p { color: var(--muted); margin: 0 0 16px; }
.power-view .bullets { display: grid; gap: 10px; }
.power-view .bullets div {
  display: flex; gap: 10px; align-items: flex-start; color: #333; font-size: 14px;
}
.power-view .bullets i { color: var(--brand); margin-top: 3px; }

/* 套餐 */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.price-card {
  background: #fff; border: 1px solid #eee; border-radius: 20px; padding: 28px 24px;
  position: relative; transition: .2s;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.price-card.hot {
  border-color: #111; box-shadow: 0 16px 40px rgba(0,0,0,.08);
}
.price-card .tag {
  position: absolute; top: 16px; right: 16px;
  background: #111; color: #fff; font-size: 12px; padding: 4px 10px; border-radius: 999px;
}
.price-card h3 { margin: 0 0 6px; font-size: 22px; }
.price-card .fee {
  font-size: 40px; font-weight: 800; margin: 14px 0 4px; letter-spacing: -.02em;
}
.price-card .fee small { font-size: 14px; color: var(--muted); font-weight: 500; }
.price-card ul { padding-left: 18px; color: #555; font-size: 14px; margin: 16px 0 20px; }
.price-card li { margin: 8px 0; }
.price-card-tagline {
  margin: 0;
  color: #888;
  font-size: 14px;
}
.price-card-year {
  color: #888;
  font-size: 13px;
  margin-bottom: 8px;
}
.price-card-year em {
  font-style: normal;
  font-weight: 700;
  color: #333;
}
.price-card-promo {
  display: grid;
  gap: 2px;
  margin: 0 0 4px;
  padding: 10px 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, #fff5f0, #fff);
  border: 1px solid #fde0d4;
}
.price-card-promo em {
  font-style: normal;
  font-size: 13px;
  font-weight: 800;
  color: #E86A4A;
}
.price-card-promo span {
  font-size: 12px;
  color: #8a6a5c;
  line-height: 1.4;
}
.price-promo-banner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 22px;
  padding: 16px 20px;
  border-radius: 18px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(105deg, #e11d48 0%, #f43f5e 32%, #f97316 72%, #fb923c 100%);
  box-shadow: 0 12px 28px rgba(225, 29, 72, .22);
}
.price-promo-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 120% at 100% 0%, rgba(255,255,255,.18), transparent 55%),
    radial-gradient(circle at 12% 120%, rgba(255,255,255,.08), transparent 40%);
  pointer-events: none;
}
.price-promo-main {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1;
}
.price-promo-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.22);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  white-space: nowrap;
}
.price-promo-body {
  display: grid;
  gap: 3px;
  min-width: 0;
}
.price-promo-body strong {
  font-size: 18px;
  letter-spacing: .02em;
  line-height: 1.25;
}
.price-promo-body span {
  font-size: 13px;
  opacity: .9;
  line-height: 1.4;
}
.price-promo-gift {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: 0 8px 18px rgba(0,0,0,.12);
}
.price-promo-gift i {
  font-size: 24px;
  color: #fff;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.15));
}
.price-page-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.price-page-top {
  padding: 48px 0 72px !important;
  text-align: center;
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fb 42%, #f3f5f8 100%);
}
.price-page-hero {
  padding: 48px 0 12px !important;
  text-align: center;
}
.price-page-eyebrow {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #E86A4A;
}
.price-page-title {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 40px);
  font-family: var(--display);
  letter-spacing: -.02em;
}
.price-page-sub {
  margin: 0 auto 36px;
  max-width: 560px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}
.price-page-cta { padding: 56px 0 !important; }

.price-compare-head {
  text-align: center;
  margin: 0 0 22px;
}
.price-compare-head h3 {
  margin: 0 0 8px;
  font-size: 26px;
  font-family: var(--display);
}
.price-compare-head p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.price-compare-scroll {
  overflow-x: auto;
  border: 1px solid #eee;
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}
.price-compare-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 14px;
}
.price-compare-table th,
.price-compare-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #f0f0f0;
  text-align: center;
  vertical-align: middle;
}
.price-compare-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #fafafa;
  font-weight: 700;
  color: #222;
  border-bottom: 1px solid #e8e8e8;
}
.price-compare-table .col-feat {
  text-align: left;
  font-weight: 600;
  color: #333;
  width: 28%;
}
.price-compare-table th.col-l2.is-hot,
.price-compare-table td.col-l2.is-hot {
  background: #fff8f5;
}
.price-compare-table th.col-l2.is-hot {
  color: #E86A4A;
}
.price-compare-table th.col-l2.is-hot span {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  border-radius: 999px;
  background: #E86A4A;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  vertical-align: middle;
}
.price-compare-table th.col-l4,
.price-compare-table td.col-l4 {
  background: #f7faf8;
}
.price-compare-table th.col-l4 {
  color: #0f766e;
}
.price-compare-group td {
  text-align: left !important;
  background: #f7f7f8;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  color: #888;
  text-transform: uppercase;
  padding-top: 12px;
  padding-bottom: 12px;
}
.price-ok {
  color: #E86A4A;
  font-size: 15px;
}
.price-na {
  color: #c9c9c9;
  font-weight: 600;
}
.price-num {
  font-weight: 700;
  color: #333;
  font-variant-numeric: tabular-nums;
}
.price-compare-note {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.55;
}
.price-compare-note i {
  color: #E86A4A;
  margin-top: 2px;
}

/* 口碑 / 合规 */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.trust-card {
  background: #fff; border: 1px solid #eee; border-radius: 18px; padding: 22px;
}
.trust-card i { font-size: 22px; color: var(--brand); margin-bottom: 10px; }
.trust-card h4 { margin: 0 0 8px; font-size: 17px; }
.trust-card p { margin: 0; color: var(--muted); font-size: 14px; }

.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.quote-card {
  background: #fff; border: 1px solid #eee; border-radius: 18px; padding: 22px;
}
.quote-card p { margin: 0 0 14px; color: #333; font-size: 14px; line-height: 1.7; }
.quote-card .who { color: var(--muted); font-size: 13px; }

.web-footer {
  border-top: 1px solid var(--line); padding: 48px 0 28px; background: #fff; color: #666; font-size: 13px;
}
.web-footer .foot-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; margin-bottom: 28px;
}
.web-footer h5 { margin: 0 0 12px; color: #111; font-size: 14px; }
.web-footer a { display: block; margin: 8px 0; color: #666; }
.web-footer a:hover { color: #111; }
.web-footer .copy { border-top: 1px solid #f0f0f0; padding-top: 18px; color: #999; }

.web-auth {
  position: relative;
  min-height: calc(100vh - 64px);
  display: grid; place-items: center; padding: 40px 16px;
  overflow: hidden;
  background-color: #f7faf8;
  background-image:
    radial-gradient(700px 360px at 50% 0%, rgba(15,122,95,.05), transparent 60%),
    radial-gradient(500px 280px at 100% 20%, rgba(224,122,95,.04), transparent 55%),
    url("../img/pet-pattern.svg");
  background-size: auto, auto, 320px 320px;
  background-repeat: no-repeat, no-repeat, repeat;
}
.web-auth .auth-box {
  position: relative; z-index: 1;
  width: min(440px, 100%); background: rgba(255,255,255,.94); border: 1px solid #eee;
  border-radius: 20px; padding: 28px; box-shadow: var(--shadow);
  backdrop-filter: blur(4px);
}
.web-auth .pet-deco { z-index: 0; }
.web-auth .page-title { margin: 8px 0 4px; font-size: 24px; font-family: var(--display); }
.web-auth .page-sub { color: var(--muted); margin: 0 0 18px; font-size: 14px; }
.web-auth .input, .web-auth select, .web-auth textarea {
  width: 100%; padding: 12px 14px; border: 1px solid #e5e5e5; border-radius: 12px; font: inherit;
}
.web-auth .form-row { margin-bottom: 14px; }
.web-auth label { display: block; font-size: 13px; color: #666; margin-bottom: 6px; }
.web-auth .alert { padding: 12px; border-radius: 12px; margin-bottom: 12px; font-size: 14px; }
.web-auth .alert.ok { background: var(--brand-soft); color: var(--brand); }
.web-auth .alert.err { background: #ffe8e0; color: #9b3b2a; }
.web-auth .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.web-auth .muted { color: var(--muted); }

/* 入驻三步进度：横向步进条 */
.reg-steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 14px 10px 12px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0;
  background: linear-gradient(180deg, #f7faf8 0%, #fff 100%);
  border: 1px solid var(--line, #e5eee9);
  border-radius: 16px;
  box-sizing: border-box;
}
.reg-step {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  min-width: 0;
}
.reg-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 15px;
  left: calc(50% + 18px);
  right: calc(-50% + 18px);
  height: 2px;
  background: #e2ebe7;
  border-radius: 999px;
  z-index: 0;
  pointer-events: none;
}
.reg-step.is-done:not(:last-child)::after,
.reg-step.is-on:not(:last-child)::after {
  background: linear-gradient(90deg, var(--brand), #7bbfa8);
}
.reg-step-dot {
  position: relative;
  z-index: 1;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 2px solid #d7e3de;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  box-sizing: border-box;
  flex-shrink: 0;
}
.reg-step-label {
  display: block;
  line-height: 1.3;
  letter-spacing: .02em;
  word-break: keep-all;
}
.reg-step.is-done { color: var(--brand-dark, #124f40); }
.reg-step.is-done .reg-step-dot {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.reg-step.is-on { color: var(--brand-dark, #124f40); }
.reg-step.is-on .reg-step-dot {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(15, 122, 95, .14);
}
.reg-step.is-on .reg-step-label { font-weight: 800; }

@media (max-width: 560px) {
  .reg-steps {
    margin: 0 0 16px;
    padding: 12px 4px 10px;
    border-radius: 14px;
  }
  .reg-step {
    gap: 6px;
    padding: 0 2px;
    font-size: 12px;
  }
  .reg-step-dot {
    width: 26px;
    height: 26px;
    font-size: 12px;
  }
  .reg-step:not(:last-child)::after {
    top: 13px;
    left: calc(50% + 15px);
    right: calc(-50% + 15px);
  }
  .reg-step.is-on .reg-step-dot {
    box-shadow: 0 0 0 3px rgba(15, 122, 95, .12);
  }
}

.legal-doc { line-height: 1.85; color: #3a4f48; font-size: 14px; }
.legal-doc h3 { color: var(--ink); margin: 22px 0 8px; font-size: 16px; }
.legal-doc p { margin: 0 0 10px; }

@media (max-width: 1100px) {
  .price-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .web-hero .float-tag { display: none; }
  .web-hero .float-deco.d4,
  .web-hero .float-deco.d5,
  .web-hero .float-deco.d6 { display: none; }
  .scene-layout, .power-grid, .trust-grid, .quote-grid, .web-footer .foot-grid {
    grid-template-columns: 1fr;
  }
  .price-promo-banner {
    align-items: flex-start;
    padding: 14px 14px 14px 16px;
    gap: 12px;
  }
  .price-promo-main {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .price-promo-body strong { font-size: 16px; }
  .price-promo-body span { font-size: 12px; }
  .price-promo-gift {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    margin-top: 2px;
  }
  .price-promo-gift i { font-size: 20px; }
  .price-compare-table th.col-l2.is-hot span { display: block; margin: 4px auto 0; width: max-content; }
  .power-nav { flex-direction: row; overflow-x: auto; }
  .power-nav button { white-space: nowrap; min-width: max-content; }
  .web-footer .foot-grid { gap: 18px; }
}
@media (max-width: 640px) {
  .price-grid { grid-template-columns: 1fr; }
  .web-site .nav-links .hide-sm { display: none; }
  .web-hero { padding-top: 40px; min-height: auto; }
  .web-hero h1 { font-size: 32px; }
  .web-hero .lead { font-size: 15px; margin-bottom: 20px; }
  .web-hero .hero-actions { margin-bottom: 18px; gap: 8px; }
  .web-hero .hero-actions .btn { flex: 1 1 auto; justify-content: center; min-width: 0; }
  .web-hero .portal-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 28px;
  }
  .web-hero .portal-chip {
    flex: 0 0 calc((100% - 16px) / 3);
    max-width: calc((100% - 16px) / 3);
    min-width: 0;
    width: auto;
    padding: 12px 6px;
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(0,0,0,.04);
    box-sizing: border-box;
  }
  .web-hero .portal-chip:nth-child(4),
  .web-hero .portal-chip:nth-child(5) {
    grid-column: unset;
  }
  .web-hero .portal-chip i { font-size: 17px; margin-bottom: 4px; }
  .web-hero .portal-chip span { font-size: 12px; line-height: 1.25; }
  .web-section { padding: 48px 0; }
  .web-auth .grid-2 { grid-template-columns: 1fr; }
  .price-card.hot { transform: none; }
  .web-site.has-web-dock { padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); }
  .web-dock { display: block; }
  .web-footer { padding-bottom: 20px; }
}

/* 手机悬浮底栏：首页 / 介绍 / 价格 / 试用 · 毛玻璃圆角 */
.web-dock {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  padding: 0 14px calc(10px + env(safe-area-inset-bottom, 0px));
  pointer-events: none;
}
.web-dock-glass {
  pointer-events: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px;
  max-width: 420px;
  margin: 0 auto;
  padding: 10px 12px;
  border-radius: 28px;
  background: rgba(255, 255, 255, .86);
  border: 1px solid rgba(255, 255, 255, .7);
  box-shadow:
    0 10px 36px rgba(20, 28, 36, .16),
    0 2px 8px rgba(20, 28, 36, .06),
    inset 0 1px 0 rgba(255, 255, 255, .7);
  backdrop-filter: blur(18px) saturate(1.35);
  -webkit-backdrop-filter: blur(18px) saturate(1.35);
}
.web-dock-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 52px;
  padding: 8px 4px;
  border-radius: 20px;
  color: rgba(60, 72, 68, .72);
  font-size: 11px;
  font-weight: 600;
  transition: color .18s ease, background .18s ease, transform .15s ease;
}
.web-dock-item i {
  font-size: 18px;
  line-height: 1;
  transition: color .18s ease;
}
.web-dock-item em {
  font-style: normal;
  letter-spacing: .02em;
  line-height: 1;
}
.web-dock-item.is-on {
  color: #0f7a5f;
  background: rgba(15, 122, 95, .14);
  font-weight: 700;
}
.web-dock-item.is-on i {
  color: #0f7a5f;
}
.web-dock-item:active {
  transform: scale(.96);
}
@media (min-width: 641px) {
  .web-dock { display: none !important; }
  .web-site.has-web-dock { padding-bottom: 0; }
}