:root { --ink: #233c38; --muted: #718078; --teal: #24675e; --line: #e3e8e3; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; }
body { min-height: 100vh; background: #eeeee7; color: var(--ink); display: flex; align-items: center; justify-content: center; padding: 40px 28px; }
.icon-definitions { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
button, input { font: inherit; } button { cursor: pointer; }
button:focus-visible, a:focus-visible { outline: 3px solid #cba768; outline-offset: 4px; }
.login-shell { width: 1120px; min-height: 700px; display: grid; grid-template-columns: 1.06fr 1fr; background: #fffefa; border-radius: 24px; overflow: hidden; box-shadow: 0 24px 80px #163d3512; border: 1px solid #fff; }
.story-panel { background: #164d48; color: #f6f1df; position: relative; display: flex; flex-direction: column; overflow: hidden; padding: 42px 44px 0; }
.brand { display: flex; align-items: center; gap: 14px; color: inherit; text-decoration: none; } .brand:hover { color: inherit; }
.brand strong { display: block; font-size: 21px; letter-spacing: 3px; font-weight: 600; }
.brand small { display: block; font-size: 9px; letter-spacing: 1.6px; color: #b0c6bb; margin-top: 7px; }
.story-copy { margin-top: 66px; position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: 3px; color: #d6d8ba; }
.eyebrow i { width: 22px; height: 1px; background: #d6c392; }
.story-copy h1 { font-size: 38px; line-height: 1.6; font-weight: 500; letter-spacing: 2px; margin: 20px 0 16px; }
.story-copy h1 span { color: #e7c794; }
.story-copy p { font-size: 13px; line-height: 2.1; color: #adc5ba; letter-spacing: 1px; margin: 0; }
.landscape { margin: auto -44px 0; position: relative; padding-top: 12px; }
.landscape > svg { display: block; width: 100%; height: auto; }
.landscape-caption { position: absolute; bottom: 22px; left: 32px; right: 32px; display: flex; justify-content: space-between; color: #e7e7d3; font-size: 10px; letter-spacing: 1px; }
.landscape-caption span:first-child { color: #365d51; }
.form-panel { display: flex; flex-direction: column; padding: 60px 66px 26px; justify-content: center; }
.form-content { margin: auto 0; width: 100%; }
.workspace-label { font-size: 11px; letter-spacing: 2px; color: #637e70; display: flex; align-items: center; gap: 8px; margin-bottom: 22px; }
.workspace-label > span { width: 6px; height: 6px; background: #4b8a73; border-radius: 50%; }
.form-content h2 { font-size: 30px; font-weight: 600; letter-spacing: 2px; margin: 0 0 12px; color: #233c38; }
.form-intro { font-size: 13px; color: var(--muted); margin-bottom: 34px; }
.field-group { margin-bottom: 21px; }
.field-group label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 10px; letter-spacing: .5px; }
.input-wrap { position: relative; display: flex; align-items: center; flex: 1; min-width: 0; }
.input-wrap > .icon { position: absolute; left: 15px; color: #85968d; pointer-events: none; }
.input-wrap .layui-input { height: 50px; width: 100%; padding: 0 15px 0 45px; border: 1px solid var(--line); border-radius: 9px; background: #fafbf7; color: var(--ink); font-size: 13px; transition: border-color .15s, box-shadow .15s; }
.input-wrap .layui-input:focus { border-color: #588f79 !important; box-shadow: 0 0 0 3px #3a876d13; }
.input-wrap .layui-input::placeholder { color: #89968c; }
.input-wrap .password-input { padding-right: 48px; }
.password-toggle { position: absolute; right: 7px; width: 38px; height: 38px; border: 0; background: transparent; color: #87998e; display: flex; align-items: center; justify-content: center; border-radius: 5px; }
.password-toggle:hover, .password-toggle[aria-pressed=true] { color: #24675e; background: #edf1e9; }
.captcha-row { display: flex; gap: 10px; }
.captcha-button { width: 108px; flex-shrink: 0; height: 50px; display: flex; align-items: center; justify-content: center; background: #eef1e7; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; padding: 5px; }
.codeImage { max-width: 100%; max-height: 100%; object-fit: contain; }
.refresh-code { display: flex; align-items: center; gap: 5px; background: none; border: 0; padding: 9px 0 0; margin-left: auto; color: #6d8073; font-size: 11px; }
.refresh-code .icon { width: 12px; height: 12px; } .refresh-code:hover { color: #24675e; }
.login-button { display: flex; align-items: center; justify-content: center; gap: 24px; background: #24675e; border: 0; border-radius: 9px; width: 100%; height: 50px; color: #fff; font-size: 14px; letter-spacing: 1px; box-shadow: 0 7px 16px #24675e19; transition: background .15s; }
.login-button:hover { background: #1b5149; } .login-button:disabled { opacity: .65; cursor: wait; }
.login-status { font-size: 12px; min-height: 18px; line-height: 1.5; margin: 10px 0; color: #b55443; }
.access-note { display: flex; gap: 7px; align-items: center; justify-content: center; color: #829083; font-size: 11px; margin-top: 6px; }
.access-note .icon { width: 14px; height: 14px; }
.form-panel footer { text-align: center; color: #829083; font-size: 10px; margin-top: 32px; letter-spacing: .5px; } .form-panel footer span { margin: 0 7px; }
@media(min-width:1500px) { .login-shell { min-height: 760px; } .story-copy { margin-top: 86px; } }
@media(max-width:1000px) { .form-panel { padding: 44px 32px 24px; } .story-panel { padding-left: 30px; padding-right: 30px; } .landscape { margin-left: -30px; margin-right: -30px; } .story-copy h1 { font-size: 32px; } .login-shell { min-height: 660px; } }
@media(max-width:700px) { body { padding: 18px 14px; align-items: flex-start; } .login-shell { max-width: 440px; grid-template-columns: 1fr; border-radius: 18px; min-height: 0; } .story-panel { padding: 24px 26px; } .brand img { width: 40px; height: 40px; } .brand strong { font-size: 19px; } .brand small { font-size: 8px; } .story-copy, .landscape { display: none; } .form-panel { padding: 30px 26px 24px; } .workspace-label { margin-bottom: 16px; } .form-content h2 { font-size: 26px; } .form-intro { margin-bottom: 26px; } .form-panel footer { margin-top: 25px; } .captcha-button { width: 96px; } }
@media(prefers-reduced-motion:reduce) { * { transition: none !important; } }