:root {
  --blue: #0153b9;
  --blue-deep: #0146a0;
  --blue-bright: #2f8af5;
  --orange: #f58220;
  --navy: #14386b;
  --navy-2: #1a4484;

  --ink: #16233a;
  --gray: #5b6b80;
  --gray-lt: #8b99ac;
  --line: #e3ebf5;
  --bg-soft: #f4f8fd;
  --white: #fff;

  --gutter: clamp(16px, 3.4vw, 56px);
  --container: 1560px;
  --radius: 0;
  --radius-lg: 0;

  --fs-hero: clamp(2.2rem, 4.4vw, 5rem);
  --fs-h2: clamp(1.6rem, 2.4vw, 2.75rem);
  --fs-h3: clamp(1.08rem, 1.25vw, 1.4rem);
  --fs-body: clamp(0.92rem, 0.75rem + 0.35vw, 1.08rem);
  --fs-small: clamp(0.8rem, 0.74rem + 0.12vw, 0.92rem);

  --shadow-1: 0 6px 24px rgba(11, 37, 69, 0.08);
  --shadow-2: 0 18px 48px rgba(11, 37, 69, 0.14);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font-num: "DIN Alternate", "Bahnschrift", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Microsoft Yahei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
svg { display: block; flex: none; }
::selection { background: rgba(1, 83, 185, 0.85); color: #fff; }
.container { width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto; }
.num { font-family: var(--font-num); letter-spacing: 0.02em; }
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0.95em 2.1em;
  border-radius: 0;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.06em;
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s, color 0.35s, border-color 0.35s;
}
.btn svg { width: 1.05em; height: 1.05em; transition: transform 0.35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn::after {  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-110%);
  transition: transform 0.7s var(--ease);
}
.btn:hover::after { transform: translateX(110%); }
.btn-solid { background: linear-gradient(120deg, var(--blue), var(--blue-bright)); color: #fff; box-shadow: 0 10px 26px rgba(1, 83, 185, 0.35); }
.btn-solid:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(1, 83, 185, 0.45); }
.btn-ghost { border: 1.5px solid rgba(255, 255, 255, 0.65); color: #fff; background: rgba(255, 255, 255, 0.06); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: #fff; color: var(--blue); transform: translateY(-3px); }
.btn-line { border: 1.5px solid var(--blue); color: var(--blue); }
.btn-line:hover { background: var(--blue); color: #fff; transform: translateY(-3px); box-shadow: 0 12px 28px rgba(1, 83, 185, 0.3); }
.sec { padding-block: clamp(4.2rem, 7.5vw, 8rem); }
.sec-head { text-align: center; margin-bottom: clamp(2rem, 4vw, 3.6rem); }
.sec-eyebrow { display: none; }
.sec-eyebrow::before, .sec-eyebrow::after {
  content: none;
}
.sec-title { font-size: var(--fs-h2); font-weight: 800; line-height: 1.3; letter-spacing: 0.04em; }
.sec-title::after {
  content: ""; display: block;
  width: 52px; height: 3px; background: var(--orange);
  margin-top: 14px; margin-inline: auto;
}
.sec-head--left .sec-title::after { margin-inline: 0; }
.sec-title em { font-style: normal; color: inherit; }
.sec-sub { color: var(--gray); margin-top: 12px; font-size: var(--fs-small); }
.sec-head--left { text-align: left; }
.sec-head--left .sec-eyebrow::before { display: none; }
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
  will-change: opacity, transform;
}
[data-reveal="left"]  { transform: translateX(-44px); }
[data-reveal="right"] { transform: translateX(44px); }
[data-reveal="zoom"]  { transform: scale(0.92); }
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(47, 138, 245, 0.55); }
  100% { box-shadow: 0 0 0 18px rgba(47, 138, 245, 0); }
}
@keyframes shineMove { to { background-position: 200% 0; } }
.topbar { background: var(--navy); color: rgba(255, 255, 255, 0.82); font-size: 0.8rem; }
.topbar__in { display: flex; align-items: center; justify-content: space-between; min-height: 38px; gap: 16px; }
.topbar__links { display: flex; gap: 22px; }
.topbar__links a { transition: color 0.25s; display: inline-flex; align-items: center; gap: 6px; }
.topbar__links a:hover { color: #fff; }
.topbar__links svg { width: 13px; height: 13px; }
@media (max-width: 759px) { .topbar__links { display: none; } .topbar__in { justify-content: center; } }
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.4s, background 0.4s;
}
.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(11, 37, 69, 0.1); background: rgba(255, 255, 255, 0.96); }
.site-header__in { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: clamp(86px, 6vw, 108px); transition: height 0.35s var(--ease); }
.site-header.is-scrolled .site-header__in { height: clamp(58px, 5vw, 72px); }
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand img { height: clamp(38px, 3.4vw, 50px); width: auto; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.brand__name { font-size: clamp(2.12rem, 1.6vw, 2.5rem); font-weight: 800; letter-spacing: 0.05em; white-space: nowrap; }
.brand__slogan { font-size: 0.72rem; color: var(--gray); letter-spacing: 0.14em; white-space: nowrap; }
.header-hotline { display: flex; align-items: center; gap: 10px; color: var(--orange); }
.header-hotline__icon { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, rgba(245,130,32,.12), rgba(245,130,32,.2)); display: grid; place-items: center; }
.header-hotline__icon svg { width: 19px; height: 19px; }
.header-hotline small { display: block; font-size: 0.7rem; color: var(--gray); letter-spacing: 0.1em; line-height: 1.4; }
.header-hotline b { font-family: var(--font-num); font-size: clamp(1.05rem, 1.15vw, 1.35rem); letter-spacing: 0.03em; line-height: 1.2; }
.main-nav { display: none; }
.main-nav > ul { display: flex; align-items: center; gap: clamp(2px, 0.6vw, 10px); }
.main-nav__item { position: relative; }
.main-nav__item > a {
  position: relative;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 14px clamp(8px, 0.9vw, 18px);
  font-size: clamp(0.9rem, 0.82rem + 0.15vw, 1.02rem);
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  transition: color 0.3s;
}
.main-nav__item > a::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 4px;
  width: 0; height: 2.5px;
  border-radius: 2px;
  background: var(--orange);
  transform: translateX(-50%);
  transition: width 0.35s var(--ease);
}
.main-nav__item > a svg { width: 0.75em; height: 0.75em; opacity: 0.55; transition: transform 0.3s; }
.main-nav__item:hover > a, .main-nav__item.is-active > a { color: var(--blue); }
.main-nav__item:hover > a::after, .main-nav__item.is-active > a::after { width: 60%; }
.main-nav__item:hover > a svg { transform: rotate(180deg); }
.main-nav__sub {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  min-width: 218px;
  padding: 10px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 12px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
}
.main-nav__sub::before { content: ""; position: absolute; top: -6px; left: 50%; width: 12px; height: 12px; background: #fff; border-left: 1px solid var(--line); border-top: 1px solid var(--line); transform: translateX(-50%) rotate(45deg); }
.main-nav__sub a {
  display: block;
  padding: 10px 14px;
  font-size: 0.9rem;
  border-radius: 0;
  color: var(--ink);
  transition: background 0.25s, color 0.25s, padding-left 0.25s;
}
.main-nav__sub a:hover { background: var(--bg-soft); color: var(--blue); padding-left: 20px; }
@media (hover: hover) and (min-width: 1080px) {
  .main-nav__item:hover .main-nav__sub,
  .main-nav__item:focus-within .main-nav__sub { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
}
.nav-toggle { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 0; border: 1px solid var(--line); }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; transition: background 0.25s; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: inherit; border-radius: 2px; transition: transform 0.3s var(--ease), top 0.3s var(--ease); }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); background: var(--ink); }
.nav-toggle.is-open span::after { top: 0; transform: rotate(-45deg); background: var(--ink); }
.drawer-mask { position: fixed; inset: 0; z-index: 95; background: rgba(11, 37, 69, 0.55); backdrop-filter: blur(3px); opacity: 0; visibility: hidden; transition: opacity 0.35s, visibility 0.35s; }
.drawer-mask.is-open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; right: 0; z-index: 96;
  width: min(84vw, 340px); height: 100dvh;
  background: #fff;
  transform: translateX(105%);
  transition: transform 0.45s var(--ease);
  display: flex; flex-direction: column;
}
.drawer.is-open { transform: none; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.drawer__head img { height: 34px; }
.drawer__close { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 0; background: var(--bg-soft); }
.drawer__close svg { width: 16px; height: 16px; }
.drawer__body { flex: 1; overflow-y: auto; padding: 10px 14px 30px; }
.drawer__link { display: flex; width: 100%; text-align: left; align-items: center; justify-content: space-between; padding: 14px 10px; font-weight: 600; border-bottom: 1px solid var(--line); }
.drawer__link svg { width: 14px; height: 14px; opacity: 0.5; transition: transform 0.3s; }
.drawer__group { overflow: hidden; max-height: 0; transition: max-height 0.45s var(--ease); }
.drawer__group a { display: block; padding: 11px 18px; font-size: 0.9rem; color: var(--gray); border-bottom: 1px dashed var(--line); }
.drawer__group a:last-child { border-bottom: 1px solid var(--line); }
.drawer__item.is-open .drawer__link { color: var(--blue); }
.drawer__item.is-open .drawer__link svg { transform: rotate(180deg); }
.drawer__item.is-open .drawer__group { max-height: 300px; }
.drawer__foot { padding: 18px 20px 26px; background: var(--bg-soft); }
.drawer__foot b { font-family: var(--font-num); color: var(--blue); font-size: 1.2rem; }
.drawer__foot p { font-size: 0.78rem; color: var(--gray); }
@media (max-width: 1079px) {
  .main-nav { display: none; }
  .nav-toggle { display: grid; }
}
@media (min-width: 1080px) {
  .main-nav { display: block; }
  .nav-toggle, .drawer, .drawer-mask { display: none !important; }
}
@media (max-width: 480px) {
  .brand__txt { display: none; }
  .brand { gap: 0; }
}
@media (max-width: 1279px) { .header-hotline { display: none; } }
.hero {
  position: relative;
  height: min(96vh, 830px);
  min-height: 410px;
  overflow: hidden;
  background: linear-gradient(115deg, #14386b 0%, #1a4484 52%, #2158a6 100%);
}
.hero__slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden;
  transition: opacity 1.1s var(--ease), visibility 1.1s;
}
.hero__slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.hero__glow {
  position: absolute; z-index: 1; right: -8%; top: -30%;
  width: 46vw; height: 46vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(circle, rgba(64, 140, 224, 0.38), transparent 65%);
  animation: heroGlow 16s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes heroGlow {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-6%, 8%) scale(1.12); }
  100% { transform: translate(4%, -5%) scale(0.95); }
}
.hero__ring {
  position: absolute; z-index: 1; right: 5%; bottom: -34%;
  width: clamp(320px, 34vw, 640px); aspect-ratio: 1;
  border: 2px solid rgba(140, 180, 230, 0.18);
  border-radius: 50%;
  pointer-events: none;
}
.hero__ring::before {
  content: ""; position: absolute; inset: 9%;
  border: 1px dashed rgba(140, 180, 230, 0.14);
  border-radius: 50%;
}
.hero__mimg { display: none; }
.hero__card {
  position: relative; z-index: 3;
  flex: 0 0 auto;
  width: clamp(400px, 36vw, 620px);
  aspect-ratio: 1;
  padding: clamp(10px, 0.9vw, 14px);
  background: linear-gradient(145deg, #ffffff, #eef2f8);
  border-radius: clamp(20px, 2vw, 30px);
  box-shadow: 0 30px 80px rgba(4, 16, 34, 0.5), 0 6px 24px rgba(4, 16, 34, 0.35);
}
.hero__card img {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: clamp(12px, 1.3vw, 20px);
  transform: scale(1.02);
}
.hero__slide.is-active .hero__card img { animation: heroZoom 9.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards; }
@keyframes heroZoom { to { transform: scale(1.1); } }
.hero__slide::after {
  content: "";
  position: absolute; top: -20%; bottom: -20%; left: -30%; width: 22%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.09), transparent);
  transform: skewX(-16deg) translateX(-140%);
  pointer-events: none; z-index: 2;
}
.hero__slide.is-active::after { animation: heroSweep 1.9s var(--ease) 0.4s both; }
@keyframes heroSweep { to { transform: skewX(-16deg) translateX(700%); } }
.hero__grid {  position: absolute; inset: 0; z-index: 2;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(120deg, rgba(0,0,0,.9), transparent 55%);
  -webkit-mask-image: linear-gradient(120deg, rgba(0,0,0,.9), transparent 55%);
  pointer-events: none;
}
.hero__in { position: relative; z-index: 3; height: 100%; display: flex; align-items: center; justify-content: space-between; gap: clamp(24px, 3vw, 56px); }
.hero__content { max-width: 780px; color: #fff; position: relative; z-index: 3; }
@media (min-width: 1080px) { .hero__content { max-width: 640px; } }
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 15px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
  font-size: 0.72rem; letter-spacing: 0.22em;
  margin-bottom: clamp(10px, 1.6vh, 20px);
}
.hero__tag i { width: 7px; height: 7px; border-radius: 50%; background: #59c2ff; animation: pulseDot 1.8s infinite; }
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero__title {
  font-size: clamp(1.9rem, 3.7vw, 4.2rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 0.03em;
  text-shadow: 0 6px 40px rgba(7, 24, 47, 0.65);
}
.hero__title em { font-style: normal; background: linear-gradient(90deg, #ffc07a, #ffe4c4); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__desc { margin-top: clamp(10px, 1.6vh, 18px); max-width: 560px; color: rgba(255, 255, 255, 0.92); font-size: var(--fs-body); letter-spacing: 0.02em; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(16px, 2.6vh, 30px); }
.hero__anim { opacity: 0; transform: translateY(30px); }
.hero__slide.is-active .hero__anim { animation: heroUp 0.9s var(--ease) forwards; }
.hero__slide.is-active .hero__anim:nth-child(2) { animation-delay: 0.15s; }
.hero__slide.is-active .hero__anim:nth-child(3) { animation-delay: 0.3s; }
.hero__slide.is-active .hero__anim:nth-child(4) { animation-delay: 0.45s; }
@keyframes heroUp { to { opacity: 1; transform: none; } }
.hero__pager {
  position: absolute;
  left: 0; right: 0; bottom: clamp(84px, 9.5vh, 108px);
  z-index: 5;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}
.hero__nums { display: flex; gap: 8px; }
.hero__num {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 4px;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--font-num);
  font-size: 0.85rem;
  transition: color 0.3s;
}
.hero__num i { display: block; width: 26px; height: 2px; background: rgba(255, 255, 255, 0.3); border-radius: 2px; overflow: hidden; position: relative; }
.hero__num i::after { content: ""; position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; }
.hero__num.is-active { color: #fff; }
.hero__num.is-active i::after { animation: heroBar var(--dur, 6s) linear forwards; }
@keyframes heroBar { to { transform: scaleX(1); } }
.hero__arrows { display: flex; gap: 10px; }
.hero__arrow {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(4px);
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.hero__arrow:hover { background: var(--blue); border-color: var(--blue); transform: translateY(-2px); }
.hero__arrow svg { width: 17px; height: 17px; }
.hero__scroll {
  position: absolute; right: clamp(14px, 2vw, 34px); bottom: clamp(160px, 17vh, 200px); z-index: 5;
  writing-mode: vertical-rl;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.72rem; letter-spacing: 0.3em;
  display: flex; align-items: center; gap: 10px;
}
.hero__scroll::after { content: ""; width: 1px; height: 46px; background: linear-gradient(rgba(255,255,255,.7), transparent); animation: scrollHint 2s infinite; }
@keyframes scrollHint { 0% { transform: scaleY(0); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: top; } 56% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@media (max-width: 1079px) {
  .hero { height: min(88vh, 630px); min-height: 410px; }
  .hero__card { display: none; }
  .hero__mimg {
    display: block; position: absolute; inset: 0;
    background-size: cover; background-position: center;
  }
  .hero__mimg::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(11, 37, 69, 0.78) 0%, rgba(11, 37, 69, 0.86) 100%);
  }
}
@media (max-width: 759px) {
  .hero__num span { display: none; }
  .hero__num i { width: 30px; }
  .hero__scroll, .hero__arrows { display: none; }
  .hero__desc { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
}
.stats { position: relative; z-index: 10; margin-top: clamp(-28px, -6vw + 60px, 16px); margin-bottom: clamp(58px, 3vw + 30px, 78px); }
.stats__card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
}
.stats__item {
  position: relative;
  padding: clamp(20px, 2.6vw, 38px) clamp(14px, 2vw, 34px);
  text-align: center;
  transition: background 0.35s;
}
.stats__item:not(:last-child) { border-bottom: 1px solid var(--line); }
.stats__item:nth-child(odd) { border-right: 1px solid var(--line); }
.stats__item:hover { background: var(--bg-soft); }
.stats__val { font-family: var(--font-num); font-size: clamp(1.9rem, 3vw, 3.1rem); font-weight: 700; color: var(--blue); line-height: 1.15; }
.stats__val sup { font-size: 0.55em; color: var(--orange); margin-left: 2px; }
.stats__label { margin-top: 4px; color: var(--gray); font-size: var(--fs-small); letter-spacing: 0.1em; }
@media (min-width: 760px) {
  .stats__card { grid-template-columns: repeat(4, 1fr); }
  .stats__item:not(:last-child) { border-bottom: 0; border-right: 1px solid var(--line); }
  .stats__item:nth-child(odd) { border-right: 1px solid var(--line); }
  .stats__item:last-child { border-right: 0; }
}
.site-footer { background: linear-gradient(180deg, #050516 0%, #01010e 100%); color: rgba(255, 255, 255, 0.78); position: relative; overflow: hidden; }
.site-footer::before {  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-bright), transparent);
}
.footer-main { display: grid; gap: clamp(28px, 4vw, 56px); padding-block: clamp(2.8rem, 5vw, 5rem) clamp(2rem, 4vw, 3.6rem); grid-template-columns: 1fr; }
.footer-brand img { height: 46px; }
.footer-brand p { margin-top: 16px; font-size: var(--fs-small); max-width: 400px; color: rgba(255,255,255,.6); }
.footer-contact { margin-top: 18px; display: grid; gap: 10px; font-size: var(--fs-small); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 15px; height: 15px; margin-top: 5px; color: var(--blue-bright); }
.footer-col h4 { color: #fff; font-size: 1rem; letter-spacing: 0.1em; margin-bottom: 18px; position: relative; padding-bottom: 12px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 2.5px; border-radius: 2px; background: linear-gradient(90deg, var(--blue-bright), transparent); }
.footer-col ul { display: grid; gap: 4px; }
.footer-col ul a { display: inline-flex; align-items: center; gap: 8px; padding: 6px 0; font-size: var(--fs-small); color: rgba(255, 255, 255, 0.62); transition: color 0.25s, transform 0.25s; }
.footer-col ul a::before { content: ""; width: 5px; height: 5px; border-radius: 1px; background: var(--blue-bright); opacity: 0.5; transition: opacity 0.25s; }
.footer-col ul a:hover { color: #fff; transform: translateX(4px); }
.footer-col ul a:hover::before { opacity: 1; }
.footer-qr { text-align: center; }
.footer-qr img { width: 118px; height: auto; border-radius: 0; margin-inline: auto; background: #fff; padding: 6px; }
.footer-qr p { margin-top: 10px; font-size: 0.78rem; color: rgba(255, 255, 255, 0.55); }
@media (min-width: 760px) { .footer-main { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .footer-main { grid-template-columns: 1.35fr 0.8fr 0.9fr 1fr 0.7fr; } }
@media (max-width: 759px) {
  .footer-main { grid-template-columns: 1fr 1fr; gap: 26px 20px; }
  .footer-brand, .footer-qr { grid-column: 1 / -1; }
  .footer-col--news { display: none; }
}
.footer-bar { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-block: 18px; font-size: 0.8rem; color: rgba(255, 255, 255, 0.45); }
.footer-bar__in { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; justify-content: space-between; text-align: center; }
.floatbar { position: fixed; right: clamp(10px, 1.4vw, 22px); top: 50%; transform: translateY(-50%); z-index: 80; display: none; flex-direction: column; gap: 10px; }
.floatbar a, .floatbar button {
  position: relative;
  width: 50px; height: 50px;
  border-radius: 0;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  display: grid; place-items: center;
  color: var(--blue);
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.floatbar svg { width: 21px; height: 21px; }
.floatbar a:hover, .floatbar button:hover { background: var(--blue); color: #fff; transform: translateX(-4px); }
.floatbar__tip {
  position: absolute; right: calc(100% + 12px); top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: var(--navy); color: #fff;
  font-size: 0.78rem; white-space: nowrap;
  padding: 7px 14px; border-radius: 0;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s, transform 0.3s, visibility 0.3s;
}
.floatbar a:hover .floatbar__tip { opacity: 1; visibility: visible; transform: translateY(-50%) translateX(0); }
.floatbar__qr { position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%) scale(0.9); background: #fff; padding: 10px; border-radius: 0; box-shadow: var(--shadow-2); opacity: 0; visibility: hidden; transition: all 0.3s var(--ease); text-align: center; }
.floatbar__qr img { width: 120px; border-radius: 0; }
.floatbar__qr p { font-size: 0.72rem; color: var(--gray); margin-top: 6px; }
.floatbar a.is-qr-host:hover .floatbar__qr { opacity: 1; visibility: visible; transform: translateY(-50%) scale(1); }
.floatbar__top { opacity: 0; visibility: hidden; transform: translateY(14px); transition: opacity 0.35s, transform 0.35s, visibility 0.35s, background 0.3s, color 0.3s; }
.floatbar__top.is-show { opacity: 1; visibility: visible; transform: none; }
@media (min-width: 1280px) { .floatbar { display: flex; } }
.backtop-m { display: grid; }
@media (min-width: 1920px) {
  :root { --container: 1620px; }
}
@media (min-width: 2560px) {
  :root { --container: 1720px; }
  body { font-size: clamp(1.05rem, 0.9rem + 0.3vw, 1.25rem); }
  .hero__grid { background-size: 96px 96px; }
  .floatbar a, .floatbar button { width: 58px; height: 58px; border-radius: 0; }
  .floatbar svg { width: 24px; height: 24px; }
}
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 1.5dppx) {
  .btn::after { background: linear-gradient(115deg, transparent 32%, rgba(255,255,255,0.28) 50%, transparent 68%); }
  .site-header { border-bottom-width: 0.5px; }
}
.mb-bar { display: none; }
@media (max-width: 759px) {
  body { padding-bottom: 54px; }
  .mb-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    background: #fff;
    border-top: 1px solid var(--line);
    box-shadow: 0 -6px 20px rgba(10, 25, 47, 0.1);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .mb-bar a, .mb-bar label {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    height: 54px;
    font-size: 0.98rem; font-weight: 600; letter-spacing: 0.06em;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
  }
  .mb-bar svg { width: 19px; height: 19px; flex: none; }
  .mb-bar__tel { color: var(--navy); background: #fff; border-right: 1px solid var(--line); }
  .mb-bar__tel:active { background: #eef3f8; }
  .mb-bar__wx { color: #128a43; background: #fff; border-right: 1px solid var(--line); user-select: none; }
  .mb-bar__wx:active { background: #eef8f1; }
  .mb-bar__contact { color: #fff; background: var(--blue); }
  .mb-bar__contact:active { background: #024aa8; }
  .mb-qr {
    position: fixed; left: 50%; bottom: 66px; z-index: 95;
    transform: translateX(-50%);
    display: none;
    background: #fff; padding: 12px 12px 10px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-2);
    text-align: center;
  }
  #mbQr:checked ~ .mb-qr { display: block; }
  .mb-qr img { width: 152px; height: 152px; display: block; border-radius: 0; }
  .mb-qr p { font-size: 0.75rem; color: var(--gray); margin-top: 7px; }
}
.search-toggle { display: none; width: 42px; height: 42px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; color: var(--navy); place-items: center; cursor: pointer; flex: none; }
.search-toggle svg { width: 19px; height: 19px; }
@media (min-width: 760px) { .search-toggle { display: grid; } .search-toggle:hover { background: var(--blue); color: #fff; border-color: var(--blue); } }
.search-drop { display: none; position: absolute; left: 0; right: 0; top: 100%; z-index: 85; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 18px 30px rgba(11, 37, 69, 0.12); }
.search-drop.is-open { display: block; }
.search-drop__in { display: flex; gap: 10px; padding-block: 16px; }
.search-drop__in input { flex: 1; height: 48px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 16px; font-size: 0.95rem; outline: none; }
.search-drop__in input:focus { border-color: var(--blue); }
.search-drop__in button { height: 48px; padding: 0 26px; background: var(--blue); color: #fff; border: 0; border-radius: var(--radius); font-weight: 600; cursor: pointer; }
.search-drop__in button:hover { background: #024aa8; }
.drawer__search { display: flex; gap: 8px; padding: 0 18px 14px; }
.drawer__search input { flex: 1; height: 44px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 14px; font-size: 0.95rem; outline: none; min-width: 0; }
.drawer__search input:focus { border-color: var(--blue); }
.drawer__search button { width: 44px; height: 44px; flex: none; display: grid; place-items: center; background: var(--blue); color: #fff; border: 0; border-radius: var(--radius); cursor: pointer; }
.drawer__search button svg { width: 18px; height: 18px; }
.sr-box { max-width: 900px; }
.sr-form { display: flex; gap: 10px; }
.sr-form input { flex: 1; min-width: 0; height: 52px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 18px; font-size: 1rem; outline: none; }
.sr-form input:focus { border-color: var(--blue); }
.sr-form button { height: 52px; padding: 0 30px; background: var(--blue); color: #fff; border: 0; border-radius: var(--radius); font-weight: 600; letter-spacing: 0.1em; cursor: pointer; }
.sr-form button:hover { background: #024aa8; }
.sr-list { margin-top: 26px; border-top: 1px solid var(--line); }
.sr-item { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.sr-item__thumb { width: 156px; height: 104px; flex: none; border-radius: var(--radius); overflow: hidden; background: #eef2f7; }
.sr-item__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sr-item__body { flex: 1; min-width: 0; }
.sr-item__title { font-size: 1.02rem; font-weight: 600; line-height: 1.5; }
.sr-item__title a { color: var(--navy); }
.sr-item__title a:hover { color: var(--blue); }
.sr-item__desc { color: var(--gray); font-size: 0.9rem; line-height: 1.7; margin-top: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sr-item__meta { display: inline-block; margin-top: 8px; font-size: 0.8rem; color: #94a3b8; }
.sr-empty { text-align: center; padding: 56px 0 30px; color: var(--gray); font-size: 0.95rem; }
.sr-empty a { color: var(--blue); font-weight: 600; }
@media (max-width: 640px) { .sr-item__thumb { width: 106px; height: 76px; } .sr-form button { padding: 0 18px; } }