/* ZCOOL XiaoWei bundled font license
Copyright 2018 The ZCOOL XiaoWei Project Authors (https://github.com/googlefonts/zcool-xiaowei/)

This Font Software is licensed under the SIL Open Font License, Version 1.1.
This license is copied below, and is also available with a FAQ at:
http://scripts.sil.org/OFL


-----------------------------------------------------------
SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------

PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font creation
efforts of academic and linguistic communities, and to provide a free and
open framework in which fonts may be shared and improved in partnership
with others.

The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
fonts, including any derivative works, can be bundled, embedded,
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
requirement for fonts to remain under this license does not apply
to any document created using the fonts or their derivatives.

DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such. This may
include source files, build scripts and documentation.

"Reserved Font Name" refers to any names specified as such after the
copyright statement(s).

"Original Version" refers to the collection of Font Software components as
distributed by the Copyright Holder(s).

"Modified Version" refers to any derivative made by adding to, deleting,
or substituting -- in part or in whole -- any of the components of the
Original Version, by changing formats or by porting the Font Software to a
new environment.

"Author" refers to any designer, engineer, programmer, technical
writer or other person who contributed to the Font Software.

PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed, modify,
redistribute, and sell modified and unmodified copies of the Font
Software, subject to the following conditions:

1) Neither the Font Software nor any of its individual components,
in Original or Modified Versions, may be sold by itself.

2) Original or Modified Versions of the Font Software may be bundled,
redistributed and/or sold with any software, provided that each copy
contains the above copyright notice and this license. These can be
included either as stand-alone text files, human-readable headers or
in the appropriate machine-readable metadata fields within text or
binary files as long as those fields can be easily viewed by the user.

3) No Modified Version of the Font Software may use the Reserved Font
Name(s) unless explicit written permission is granted by the corresponding
Copyright Holder. This restriction only applies to the primary font name as
presented to the users.

4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
Software shall not be used to promote, endorse or advertise any
Modified Version, except to acknowledge the contribution(s) of the
Copyright Holder(s) and the Author(s) or with their explicit written
permission.

5) The Font Software, modified or unmodified, in part or in whole,
must be distributed entirely under this license, and must not be
distributed under any other license. The requirement for fonts to
remain under this license does not apply to any document created
using the Font Software.

TERMINATION
This license becomes null and void if any of the above conditions are
not met.

DISCLAIMER
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.
*/

@font-face {
  font-family: "ZCOOL XiaoWei";
  src: url("fonts/ZCOOLXiaoWei-Site.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  --ink: #2b2225;
  --ink-soft: #655b60;
  --paper: #fff9f6;
  --cream: #fff4ef;
  --mist: #eef7fa;
  --mist-deep: #e7f2f7;
  --coral: #ff8253;
  --coral-deep: #dc5523;
  --sky: #6db1cc;
  --line: rgba(58, 39, 44, .1);
  --shadow: 0 18px 46px rgba(169, 90, 81, .1);
  --content-width: 1120px;
  --body-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --display-font: var(--body-font);
}
*,
*::before,
*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body-font);
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--sky); outline-offset: 4px; }
.container { width: min(calc(100% - 40px), var(--content-width)); margin-inline: auto; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid transparent;
  background: rgba(255, 249, 246, .91);
  backdrop-filter: blur(16px);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; min-height: 76px; gap: 28px; }
.brand {
  display: inline-flex;
  align-items: center;
  flex: none;
  gap: 10px;
  color: var(--ink);
  font-family: var(--display-font);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: .07em;
  white-space: nowrap;
}
.brand-logo { display: block; flex: none; width: 38px; height: 38px; border-radius: 9px; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: clamp(15px, 2.1vw, 28px); margin-left: auto; }
.site-nav a {
  position: relative;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--coral);
  content: "";
  transform: scaleX(0);
  transition: transform .2s ease;
}
.site-nav a:hover,
.site-nav a.is-current { color: var(--ink); }
.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-current::after { transform: scaleX(1); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 11px 24px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #fff;
  background: linear-gradient(135deg, #cf4b1e, #b93e18);
  box-shadow: 0 12px 26px rgba(208, 66, 57, .23);
}
.button-primary:hover { box-shadow: 0 17px 32px rgba(208, 66, 57, .32); }
.button-secondary {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, .76);
}
.button-secondary:hover { background: #fff; }
.header-cta { flex: none; min-height: 44px; padding: 8px 20px; border-radius: 13px; font-size: 15px; }

.section { padding-block: clamp(78px, 8vw, 118px); scroll-margin-top: 82px; }
.section-bordered { border-top: 0; }
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(75px, 8vw, 118px) clamp(72px, 7vw, 104px);
  background:
    radial-gradient(ellipse 40% 45% at 0% 23%, rgba(255, 210, 204, .48), transparent 100%),
    radial-gradient(ellipse 27% 31% at 84% 37%, rgba(198, 230, 241, .52), transparent 100%),
    var(--paper);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: center;
  gap: clamp(36px, 5vw, 80px);
}
.hero-copy h1 {
  margin-bottom: 30px;
  font-family: "Arial Black", "SimHei", "Microsoft YaHei", "PingFang SC", "Heiti SC", sans-serif;
  font-weight: 900;
  -webkit-text-stroke: .35px currentColor;
}
.hero-copy .lead { margin-bottom: 38px; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: none;
  margin-bottom: 23px;
  font-family: var(--body-font);
  font-size: clamp(37px, 3.8vw, 52px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.02em;
  overflow-wrap: anywhere;
}
.nowrap { white-space: nowrap; }
h2 {
  margin-bottom: 14px;
  font-family: var(--display-font);
  font-size: clamp(29px, 3vw, 42px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .04em;
}
h3 { margin-bottom: 8px; font-size: 19px; line-height: 1.4; }
p { color: var(--ink-soft); }
.lead { max-width: 35em; margin-bottom: 30px; font-size: 16px; text-wrap: balance; }
.cta-pair { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-pair .button-primary { min-width: 226px; }
.cta-pair .button-secondary { min-width: 156px; }
.hero-floats { position: absolute; z-index: 3; inset: 0; pointer-events: none; }
.hero-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 168px;
  padding: 10px 13px;
  border: 1px solid rgba(232, 174, 166, .28);
  border-radius: 17px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 15px 36px rgba(155, 86, 85, .13);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  backdrop-filter: blur(12px);
}
.hero-float-icon { display: grid; flex: none; place-items: center; width: 34px; height: 34px; border-radius: 11px; }
.hero-float-icon svg { width: 20px; height: 20px; }
.icon-search { color: #e85d56; background: #ffebe9; }
.icon-download { color: #408fb8; background: #e6f5fc; }
.icon-community { color: #39a083; background: #e6f8ef; }
.hero-float-search { top: 0; left: 52%; transform: rotate(-4deg); }
.hero-float-download { top: 46%; right: -10%; transform: rotate(4deg); }
.hero-float-community { right: 0; bottom: 7%; transform: rotate(-3deg); }
@media (min-width: 1024px) {
  .hero-copy .lead { margin-bottom: 76px; }
}
@media (min-width: 1024px) and (max-width: 1330px) {
  .hero-float-download { top: 52%; right: 0; }
}
.hero-media {
  position: relative;
  display: flex;
  align-items: end;
  justify-content: center;
  width: 84%;
  margin-inline: auto;
  aspect-ratio: 4 / 5;
}
.hero-media::before {
  position: absolute;
  inset: 14% -7% 3%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(255, 221, 214, .72), rgba(223, 242, 250, .4) 45%, transparent 72%);
  filter: blur(20px);
  content: "";
}
.hero-artwork {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  max-height: 620px;
  object-fit: contain;
  filter: drop-shadow(0 25px 28px rgba(150, 86, 100, .14));
}
.hero-petal {
  position: absolute;
  z-index: 2;
  display: block;
  width: 54px;
  height: auto;
  pointer-events: none;
  user-select: none;
}
.hero-petal-top { top: 85px; left: 27%; width: 48px; transform: rotate(14deg); }
.hero-petal-side { top: 53%; left: 3%; width: 62px; opacity: .82; filter: blur(1.6px); transform: rotate(-24deg); }
.hero-petal-bottom { top: 34%; right: 8%; width: 72px; opacity: .68; filter: blur(3.2px); transform: rotate(24deg); }
@media (max-width: 1199px) {
  .hero-petal-side { top: 54%; right: -10px; left: auto; width: 54px; }
}

.section-heading { max-width: 670px; margin-bottom: 36px; }
.section-heading p { margin-bottom: 0; font-size: 16px; }
#features { background: var(--paper); }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature-card {
  min-height: 0;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 255, 255, .82);
  box-shadow: 0 6px 24px rgba(99, 57, 55, .035);
  transition: transform .25s ease, box-shadow .25s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-card h3 { margin-bottom: 9px; }
.feature-card p { margin-bottom: 0; font-size: 15px; }
.card-number {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 13px;
  border-radius: 12px;
  background: #ffe9e3;
  color: var(--coral-deep);
  font-size: 15px;
  font-weight: 800;
}

#preview { background: linear-gradient(180deg, var(--paper), #fff6f2 100%); }
.preview-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; }
.preview-card { min-width: 0; margin: 0; }
.preview-media { width: 100%; aspect-ratio: 9 / 16; overflow: hidden; border: 3px solid var(--ink); border-radius: 23px; background: #fff; box-shadow: 0 16px 34px rgba(41, 25, 28, .09); }
.preview-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.preview-card:nth-child(2) .preview-media { background: #f7f7f9; }
.preview-card:nth-child(2) .preview-media img { object-fit: contain; }
.preview-card figcaption {
  padding-top: 16px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  text-align: center;
}

#download { background: var(--paper); }
.download-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  align-items: center;
  gap: 40px;
  padding: clamp(34px, 5vw, 65px);
  border: 1px solid rgba(215, 105, 94, .16);
  border-radius: 32px;
  background: linear-gradient(120deg, rgba(255, 255, 255, .95), #ffece6 60%, #e6f3f8);
  box-shadow: var(--shadow);
}
.download-panel h2 { margin-bottom: 12px; }
.download-panel p { max-width: 37ch; margin-bottom: 0; }
.download-panel .button { min-width: 262px; margin-top: 26px; }
.download-visual { display: grid; place-items: center; justify-self: center; width: max-content; max-width: 100%; height: max-content; padding: 16px; border: 1px solid rgba(255, 255, 255, .8); border-radius: 28px; background: rgba(255, 255, 255, .74); box-shadow: 0 24px 48px rgba(170, 91, 93, .13); }
.download-visual img { display: block; width: 200px; max-width: 100%; height: auto; object-fit: contain; }
.download-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 25px 0 0; }
.download-facts div { display: grid; align-content: start; gap: 5px; font-size: 14px; }
.download-facts dt { color: var(--ink-soft); }
.download-facts dd { margin: 0; color: var(--ink); font-weight: 700; }

#guide { background: linear-gradient(180deg, #fff9f6, #fff4ef); }
.guide-subheading { margin-bottom: 18px; font-family: var(--display-font); font-size: 25px; font-weight: 700; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.steps-grid li {
  min-height: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 255, 255, .8);
}
.steps-grid p { margin-bottom: 0; font-size: 15px; }
.step-number { display: block; margin-bottom: 17px; color: var(--coral); font-size: 17px; font-weight: 800; letter-spacing: .08em; }
.usage-section {
  margin-top: 54px;
  padding: 32px 34px 38px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, .7);
  box-shadow: 0 12px 34px rgba(138, 77, 70, .05);
}
.usage-section .guide-subheading { margin-bottom: 30px; }
.usage-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.usage-steps::before {
  position: absolute;
  top: 36px;
  right: 12%;
  left: 12%;
  height: 2px;
  background: linear-gradient(90deg, #f3b6a7, #b9dce6);
  content: "";
}
.usage-steps li { position: relative; z-index: 1; text-align: center; }
.usage-icon {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  margin: 0 auto 16px;
  border: 7px solid #fff;
  border-radius: 50%;
  box-shadow: 0 9px 24px rgba(146, 83, 78, .1);
}
.usage-icon svg { width: 29px; height: 29px; }
.usage-steps li:nth-child(1) .usage-icon { color: #b25d31; background: #ffe1b5; }
.usage-steps li:nth-child(2) .usage-icon { color: #d84940; background: #ffe0dc; }
.usage-steps li:nth-child(3) .usage-icon { color: #347ca4; background: #dbeffa; }
.usage-steps li:nth-child(4) .usage-icon { color: #2a8e7d; background: #dcf4ed; }
.usage-steps h4 { margin: 5px 0 8px; color: var(--ink); font-size: 18px; line-height: 1.35; }
.usage-steps p { max-width: 18em; margin: 0 auto; font-size: 15px; line-height: 1.65; }

#faq { background: linear-gradient(180deg, rgba(238, 247, 250, 1), rgba(238, 247, 250, .3)); }
.faq-layout { display: grid; grid-template-columns: minmax(0, .37fr) minmax(0, .63fr); gap: clamp(34px, 6vw, 90px); }
.faq-list { display: grid; gap: 12px; }
.faq-list details {
  padding: 18px 23px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, .82);
}
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; font-size: 16px; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { flex: none; color: var(--coral-deep); content: "+"; font-size: 22px; font-weight: 400; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list summary:focus-visible { outline: 3px solid var(--sky); outline-offset: 4px; }
.faq-list p { margin: 9px 0 0; font-size: 15px; }

.site-footer { padding-block: 45px; border-top: 1px solid var(--line); background: #fffaf7; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 0; color: var(--ink); font-family: var(--display-font); font-size: 23px; font-weight: 700; }
.footer-brand .brand-logo { width: 34px; height: 34px; }
.site-footer p { margin-bottom: 0; font-size: 14px; }
.footer-tagline { justify-self: center; }
.site-footer nav { display: flex; align-items: start; flex-wrap: wrap; gap: 12px 22px; }
.site-footer nav a { color: var(--ink-soft); font-size: 14px; }
.site-footer nav a:hover { color: var(--coral); }

@media (max-width: 1023px) {
  .section { scroll-margin-top: 132px; }
  .header-inner { flex-wrap: wrap; gap: 0 20px; padding-block: 13px 0; }
  .site-nav { order: 3; flex: 0 0 100%; justify-content: flex-start; overflow-x: auto; margin: 13px 0 0; padding-bottom: 15px; }
  .header-cta { margin-left: auto; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, .82fr); gap: 22px; }
  .hero-floats { position: relative; inset: auto; grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: -8px; }
  .hero-float { position: relative; inset: auto; min-width: 0; transform: none; }
  .hero-petal-top { top: 24px; left: 30%; }
  .hero-petal-bottom { top: 32%; right: 2%; left: auto; width: 62px; }
  .cta-pair .button-primary { min-width: 180px; }
  .cta-pair .button-secondary { min-width: 130px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .preview-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
  .download-panel { grid-template-columns: minmax(0, 1fr) auto; gap: 24px; }
}
@media (max-width: 767px) {
  .container { width: min(calc(100% - 32px), var(--content-width)); }
  .header-inner { min-height: 0; padding-block: 8px; }
  .brand { font-size: 19px; }
  .brand-logo { width: 32px; height: 32px; }
  .header-cta { min-height: 42px; padding: 7px 15px; font-size: 14px; }
  .site-nav { display: none; }
  .section { padding-block: 72px; scroll-margin-top: 76px; }
  .hero { padding-block: 60px 28px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .hero-copy { text-align: center; }
  .hero-copy .lead { margin-inline: auto; }
  .hero-petal-top { top: 24px; right: 4%; left: auto; width: 42px; }
  .hero-petal-side { top: 48%; right: auto; left: -14px; width: 50px; }
  .hero-petal-bottom { top: auto; right: 0; bottom: 20%; left: auto; width: 54px; }
  h1 { max-width: none; font-size: clamp(31px, 8.4vw, 39px); }
  .lead { font-size: 15px; }
  .cta-pair { display: grid; gap: 9px; }
  .cta-pair .button { width: 100%; min-width: 0; }
  .cta-pair .button-secondary { border-color: transparent; background: transparent; box-shadow: none; }
  .hero-floats { position: relative; grid-row: 2; grid-column: 1; display: block; height: 100%; margin: 0; }
  .hero-float { position: absolute; inset: auto; gap: 6px; min-width: 118px; padding: 8px 9px; border-radius: 13px; font-size: 12px; }
  .hero-float-search { top: 11%; left: 0; transform: rotate(-5deg); }
  .hero-float-download { top: 48%; right: 0; transform: rotate(4deg); }
  .hero-float-community { bottom: 3%; left: 0; transform: rotate(-3deg); }
  .hero-float-icon { width: 24px; height: 24px; border-radius: 8px; }
  .hero-float-icon svg { width: 15px; height: 15px; }
  .hero-media { grid-row: 2; grid-column: 1; width: min(88%, 360px); }
  .hero-artwork { max-height: 430px; }
  .section-heading { margin-bottom: 26px; }
  .section-heading p { font-size: 15px; }
  .feature-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-card { min-height: 0; padding: 24px; }
  .preview-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(190px, 60vw);
    grid-template-columns: none;
    gap: 14px;
    overflow-x: auto;
    padding: 0 16px 15px;
    margin-inline: -16px;
    scroll-snap-type: x mandatory;
  }
  .preview-card { scroll-snap-align: center; }
  .download-panel { display: block; padding: 30px 23px; border-radius: 26px; }
  .download-copy { text-align: center; }
  .download-panel h2 { font-size: clamp(24px, 7vw, 32px); letter-spacing: 0; }
  .download-panel p { margin-inline: auto; }
  .download-panel .button { width: 100%; min-width: 0; margin-top: 22px; }
  .download-visual { margin: 24px auto 0; }
  .download-facts { gap: 10px; }
  .download-facts div { justify-items: center; }
  .steps-grid { grid-template-columns: 1fr; gap: 12px; }
  .steps-grid li { min-height: 0; padding: 24px; }
  .step-number { margin-bottom: 18px; }
  .guide-subheading { font-size: 23px; }
  .usage-section { margin-top: 34px; padding: 25px 22px 28px; }
  .usage-section .guide-subheading { margin-bottom: 24px; }
  .usage-steps { grid-template-columns: 1fr; gap: 20px; }
  .usage-steps::before { top: 30px; right: auto; bottom: 30px; left: 29px; width: 2px; height: auto; }
  .usage-steps li { display: grid; grid-template-columns: 60px minmax(0, 1fr); column-gap: 14px; text-align: left; }
  .usage-icon { grid-row: 1 / 3; width: 60px; height: 60px; margin: 0; border-width: 6px; }
  .usage-icon svg { width: 24px; height: 24px; }
  .usage-steps h4 { margin: 3px 0 4px; }
  .usage-steps p { max-width: none; margin: 0; }
  .faq-layout { grid-template-columns: 1fr; gap: 0; }
  .faq-list details { padding: 18px; }
  .footer-inner { grid-template-columns: 1fr; justify-items: center; gap: 10px; text-align: center; }
  .footer-tagline { justify-self: center; }
  .site-footer nav { justify-content: center; margin-top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button,
  .feature-card,
  .site-nav a::after { transition: none; }
}